U.S. DEPARTMENT OF THE INTERIOR

U.S. GEOLOGICAL SURVEY

Map and Compilation of Structural Data From Lode-Gold Mineral Occurrences in the Chugach-Prince William Terrane of Southern Alaska

by

Peter J. Haeussler1 and Dwight C. Bradley]

Open-File Report 93-325

This report and map are preliminary and have not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature or with the North American Stratigraphic Code. Any use of trade, firm, or product names is for descriptive puposes only and does not imply endorsement by the U.S. Government.

Anchorage, Alaska

1993 Abstract This report and map represent a compilation of previously published structural data from lode-gold mineral occurrences in the Chugach-Prince William accretionary prism. We list 216 mineral occurrences that have published structural data and 113 that do not. Most of the data is from U.S. Geological Survey reports from the 1910's and 1930's, and four masters theses. The data show that most veins strike NW-SE, although there are variations from E-W to N-S. In general, on the west 'limb' of the orocline west of Prince William Sound, the gold-bearing quartz veins are oriented perpendicular to the regional structural grain whereas those east of Prince William Sound are at a small angle to the structural fabric. Most gold-quartz veins are found within the Valdez Group, but a small number lie within the Orca Group and the McHugh Complex. In addition, many localities have small intrusions nearby, but their presence does not appear to be necessary for the formation of the gold-quartz veins. There are numerous examples where gold-bearing quartz veins cut intrusions, but there are no instances where intrusions cut gold-quartz veins. Therefore, the veins appear to post-date the intrusions by at least a small interval of time. Finally, many of the mineral occurrences are located along faults. Introduction This report is a compilation of structural data from lode gold mineral occurrences in the southern Alaska accretionary prism also known as the Chugach-Prince William composite terrane. Thousands of prospectors and miners have scoured the Chugach and Kenai Mountains of southcentral Alaska looking for their fortune in gold, and in the process have collected valuable structural information that can elucidate the origin of the mineralization. U.S. Geological Survey personal first documented the development and discovery of the gold-bearing quartz veins in southern Alaska in the early 1900's. Four Masters of Science theses have studied various aspects of the mineralization in the Hope- Sunrise (Mitchell, 1979), Port Wells (Stiiwe, 1984), Port Valdez (Pickthorn, 1982), and McKinley Peak (Haney, 1982) mining areas, but nowhere has there been a compilation of all the structural data from rocks of die Chugach-Prince William composite terrane. This report attempts to fill that shortcoming. The accompanying map gives the locations of all lode-gold mineral occurrences, which have been found from Kodiak Island to the Cordova area. Because the map focuses only upon the gold mineral occurrences within the accretionary prism, lithologic designations have been assigned to units south of the Border Ranges fault the fault which separates the accretionary prism from its backstop. We use the term "occurrence" as any mineral occurrence, whether or not there has been production (a "mine"), prospecting (a "prospect"), or reported mineralization (the traditional use of the term "occurrence"). The occurrences are split into those that have structural information, and those that do not. "Having structural information" is loosely defined as having an orientation of a gold-quartz vein or indicating proximity to an intrusion. Occurrences with structural data are numbered from 1 to 216, and those without are numbered from NS1 to NS113 (NS indicates "no structural" data). The data come from published literature from dating from 1898 to 1987, although much of it is from summary studies by U.S. Geological Survey authors from the 1910's and 1930's. Some of these studies are repeated verbatim in later reports, which are not cited. If structural data was given only on maps, we measured the orientation of a particular structural feature and transferred that orientation to the table. We did not attempt to determine orientations from stereograms of structural data (e.g. within Stiiwe, 1984). A significant weakness of the data is that many features or relationships may not have been recognized by, or revealed to, the original reporter of the data. For example, there are many localities that have documented faults, but very few list slickenside striae orientations. In addition, the usage of the term "slickenside" did not come into common use in the academic geologic community until the late 1930's and 1940's. Therefore, many geologists or miners of the 1910's and 1930's did not know to look for something that they did not have a label for. Similarly, just because intrusions, faults, or mineral phases were not mentioned, does not necessarily mean they are not present. Explanation of Table Headings ID On Plate 1 identification number used on the map. The mines, prospects, and occurrences are discussed from southwest to northeast. If more than one reference discusses a prospect, only one ID number is used. Occurrences with structural data are numbered from 1 to 216, and those without are numbered from NS1 to NS113. Mine, Prospect or Occurrence lists the name of the mine, prospect or occurrence. If more than one name is listed, these names are separated by semicolons (;) and the most commonly used name for the locality is listed first Gold Mining District or Region gives the name of the gold mining district, however, if a locality lies outside of a recognized district a regional name was used (i.e. "Port Dick"). Quad lists a two letter abbreviation for the USGS 1:250,000 quadrangle that the mine prospect or occurrence lies within. The abbreviations are: AN, Anchorage; CV, Cordova; KD, Kodiak; SV, Seldovia; SW, Seward; VA, Valdez. Location gives a very approximate location relative to nearby geographic features. Latitude (°N) & Longitude (°W) lists the longitude in degrees north latitude on the first line, and then the longitude in degrees west on the second line. Many of the latitude and longitude locations of these prospects were obtained from the Alaska Resource Data File (ARDF) (unpublished U.S. Geological Survey database), and Jansons et al. (1984). Also, in several cases, the latitude and longitude of two prospects are listed as the same. This is because there was insufficient information to distinguish between location of the two prospects. In all cases, the reader should consult the primary sources for the exact locations. Elevation (ft) As Reported lists the elevation of occurrence, prospect or mine as reported by the source. If no elevation was listed, no information was given by the source. Similarly, if no data is listed in any other column, it is because none was given by the source. Host Rock and Lithologic Unit for Gold-Quartz Veins gives the rock type of the host rock according to the source, which is why almost all of these descriptions are in quotes. Also, the host lithologic unit, that is, the Valdez Group, Kodiak Formation, Orca Group, or McHugh Complex, is given. The lithologic unit was determined by the location of the mine, prospect, or occurrence on the accompanying map, which displays our present understanding of the locations of these units. The lithologic unit is only listed on the first line of mines or prospects for which there are several references. Orientation of Quartz Veins gives the orientation of the veins as reported. Strike is listed before the "/" and the dip after. All orientations of planar features (in all columns) give the azimuth direction of the strike according to the "right-hand rule." If the orientation was given as a quadrant, this is listed in this column (for example, "northeast" = NE). If a question is shown, the orientation is questionable. Width of Individual Veins gives the range in the width of the veins as reported. Length of Veins (ft) is the length, as reported, in feet, unless another unit is used. Vein Mineralogy first lists sulphide and metallic minerals and then gangue minerals. Only mineral phases mentioned in the reference are listed. Local Bedding orientation of bedding, as reported. Local Cleavage orientation of cleavage, as reported. Faults orientation and type of faults, as reported Intrusions Nearby? states if there is an intrusion nearby, and, if present, the relationship of the intrusion(s) to the quartz veins. "Nearby" usually meant within a couple of hundred meters to most reporters of data. Cross Cutting Relationships lists cross cutting relationships between veins, faults, intrusions, and host rock unit. Comments lists any pertinent information that does not neatly fit into the previous categories. Reference(s) gives the reference from which the information cited is derived. A significant reference deserving some discussion is Jansons et al. (1984). Their report has additional information about the workings, production, assays on samples, and a resource assessment of many prospects listed in this report, with the exception of the mineral occurrences in the Kodiak and Seldovia quadrangles. If information in Jansons et al. (1984) was identical to that in Hoekzema et al. (1987) or other primary sources, Jansons et al. (1984) was not cited. Summary of Structural Data and Preliminary Interpretations Most of the gold-quartz veins in the accretionary prism of southern Alaska lie within rocks of the Valdez Group. Of the 329 occurrences listed in the table and shown on the map, 296 lie within the Valdez Group and its equivalents, 25 lie within the Orca group, and 8 lie within the McHugh Complex. Therefore, the favored host rock unit of the gold-quartz veins is the Valdez Group, but the Orca Group and McHugh Complex do not have characteristics that prevent gold-bearing quartz veins from forming. The presence or absence of intrusions is a fundamental difference between different areas with gold prospects. On, and in the vicinity of, Kodiak Island, most localities (9 out of 12) are near an intrusion, but only 3 of 12 occurrences actually cut an intrusion. Similarly, in the Nuka Bay area 4 of 15 localities have an intrusion nearby, but only 2 of 15 cut a dike. Of the remaining 10 localities in the Seldovia quadrangle, 6 of 10 are near dikes, but only 4 of these are within the intrusion. In the Seward-Moose Pass area, a smaller percentage of the occurrences are near intrusions, where 2 out of 20 localities have quartz veins that cut a dike. The Moose Pass-Hope area is notable for having a number of ~N-S- striking dikes. The Gilpatrick dike is the largest, longest, and the most well known. 36 of the 43 localities with structural information are within 1 km of a dike, and 20 of these occurrences are along a dike. In the Girdwood area, there is a small intrusion too small to show on the scale of the map. Seven of the 9 localities in the area are close to the intrusion, and 2 of the localities have quartz veins that cut a dike. In the Port Wells area, 17 of 45 localities have an intrusion nearby, and 11 of 43 occurrences have quartz veins that cut a dike. The Port Valdez area is notable for having the fewest mineral occurrences near an intrusion. Only 2 of 57 localities report an intrusion nearby. At both localities where intrusions are present, the gold-bearing quartz veins cut a dike. In the Cordova area near McKinley Peak, all five reported mineral occurrences are near the McKinley peak pluton. At the nine areas discussed above, generally -25% of the mineral occurrences in an area are located near an intrusion. In addition, only the Kodiak, Port Wells, and Cordova areas have intrusions large enough to be mapped on 1:500,000-scale map, and thus large intrusions are not required for mineralization. In fact, it appears that the presence of an intrusion is not necessary for mineralization. Only 2 of 57 occurrences with structural data from the Port Valdez area are near or within a dike. Given the large number of occurrences, and that the district was the most productive of the ones discussed in this report, there does not appear to be a requirement that plutons need to be present for significant gold-quartz mineralization. Finally, we note that there are numerous examples where gold-quartz veins lie within faults or fractures that cut an intrusion, but there are no examples in which an intrusion cuts a gold-quartz vein. We also note that many of the mineralized zones are along faults. Many of the reports in the table specifically indicate that there was shearing or faulting along the mineralized zone, but others mention zones of gouge or breccia associated with the quartz veins, which sounds as if the quartz veins actually lie within fault zones. We believe that the reporters of the data in the table may have commonly missed evidence for faulting along the gold-quartz veins, because evidence for slip may be subtle and easily missed. Nevertheless, none of the localities in the Kodiak area have reported faults along the quartz veins. In the Nuka Bay area about half (8 of 15) localities have faulting along quartz veins. In the Seward-Moose Pass area about half of the mineral occurrences (9 of 20) lie within faults. The Moose Pass- Hope area has 8 of 43 localities within faults, and most of these faults are NNE-striking dextral faults that also cut dikes. Three of 9 mineral occurrences in the Girdwood area were reported to be in faults. In the Port Wells district 19 of 43 localities were reported to lie within faulted zones. A similar percentage of mineral occurrences in faulted zones (24 of 57) was reported for the Port Valdez area. Finally, only 1 of 5 occurrences in the McKinley Peak area near Cordova was reported to lie within a fault. The orientation of quartz veins from each region are displayed on Fig. 1. Only eleven quartz vein orientations were reported from Kodiak Island and vicinity. Most of these strike NW-SE, which is roughly perpendicular to the regional structural grain. The same relationship holds true for the six orientations from the Seldovia area, and also those from the Nuka Bay area. The Seldovia area occurrences lie within rocks of the McHugh Complex and the Nuka Bay occurrences are within rocks of the Valdez Group. Presumably the same structural regime affected both areas during gold mineralization. It is difficult to argue for a preferred orientation of quartz veins in the Seward - Moose Pass area, although none of the veins dip to the west. The veins in the Moose Pass - Hope area also have a wide range in orientation, but most strike N-S or NNW-SSE and dip steeply either east or west. Many of these gold-bearing quartz veins are in, or within, a few kilometers of the Gilpatrick dike, which also strikes roughly N-S, is subparallel to the regional structures, is a few meters wide, and roughly 16 kilometers long. Mitchell's (1979) data, which is chiefly from the Palmer Creek valley, support this conclusion, although his data favor a NNW-SSE strike. Quartz veins in the Girdwood area are steeply dipping and strike from E-W through NW-SE to N-S. There are no NE-SW-striking veins. Thus, most veins are at a large angle to the NE-SW-trending regional structural fabric. The one gold mineral occurrence up the Peters Creek valley (214), north of Girdwood, lies in McHugh Complex rocks and also has quartz veins perpendicular the regional (NW-SE-trending) structural fabric. In the Port Wells district, most reported quartz veins strike NE-SW (or ENE- WSW) which is parallel to the regional structural fabric. However, the structural study of Stiiwe (1984, 1986) finds that most quartz veins have the opposite relationship, but his work does indicate that the mines that were the largest producers generally have quartz veins with a NE-SW strike. Most veins in the Port Valdez district have a NW-SE strike and dip steeply, but are at an angle to the regional structures which generally strike E-W (Pickthorn, 1982; Nelson and others, 1985). In the Cordova area, most gold-bearing quartz veins strike,NW-SE, which is parallel to the regional structures. We conclude that most veins strike NW-SE, although there are variations from E-W to N-S. In general, on the west 'limb' of the orocline west of Prince William Sound, the gold-bearing quartz veins are oriented perpendicular to the regional structural grain whereas those east of Prince William Sound are at a small angle to the structural fabric. Most gold- quartz veins are found within the Valdez Group, but a small number lie within the Orca Group and the McHugh Complex. In addition, many localities have small intrusions nearby, but their presence does not appear to be necessary for the formation of the gold- quartz veins. There are numerous examples where gold-bearing quartz veins cut intrusions, but there are no instances where intrusions cut gold-quartz veins. Therefore, the veins appear to post-date the intrusions at least by a small interval of time. Finally, many, but not all, of the mineral occurrences are located along faults. References Becker, G. R, 1898, Reconnaissance of the gold fields of southern Alaska: Geological Survey 18th Annual Report, part 3, p. 80-81 Brooks, A. H., 1912, Gold deposits near Valdez, U.S. Geological Survey Bulletin 520, p. 108-130. Capps, S. R., 1916, The Turnagain-Knik region, U.S. Geological Survey Bulletin 642, p. 147-194. Capps, S. R., 1934, Kodiak and vicinity Alaska, Geological Survey Bulletin 868-B, p. 93-134. Capps, S. R., 1937, Kodiak and adjacent islands Alaska, Geological Survey Bulletin 880- C, 180 p. Capps, S. R. and Johnson, B. L., 1913, Mineral deposits of the Ellamar District, U.S. Geological Survey Bulletin 542-D, p. 86-124. Grant, U. S., 1909, Gold on Prince William Sound, U.S. Geological Survey Bulletin 379, p. 97. Grant, U. S., 1915, The southeastern coast of the Kenai Peninsula, U.S. Geological Survey Bulletin 587, p. 209-238. Haney, J. M., 1982, Geology of the McKinley Lake gold prospect area Chugach National Forest south central Alaska, M.S. thesis, New Mexico Institute of Mining and Technology, Socorro, New Mexico, 43 p. Hoekzema, R. B., Fechner, S. A., Kurtak, J. M., 1987, Evaluation of selected lode gold deposits in the Chugach National Forest, Alaska: U. S. Bureau of Mines Information Circular 9113. Jansons, U., Hoekzema, R. B., Kurtak, J. M., and Fechner, S. A., 1984, Mineral occurrences in the Chugach National Forest, south-central Alaska: U. S. Bureau of Mines Open-File Report MLA 5-84. Johnson, B. L., 1912, Gold deposits of the Seward-Sunrise region, Kenai Peninsula, U.S. Geological Survey Bulletin 520, p. 131-173. Johnson, B. L., 1914, The Port Wells gold-lode district Alaska and mining on Prince William sound Alaska, USGS Bulletin 592-G, p. 195-243. Johnson, B. L., 1915a, Mining on Prince William Sound and the gold and copper deposits of the Port Valdez district Alaska, U.S. Geological Survey Bulletin 622-E, p. 131-188. Johnson, B. L., 1915b, The central and northern ports of the Kenai Peninsula, U.S. Geological Survey Bulletin 587, p. 113-208. Johnson, B. L., 1918, Copper deposits of the Latouche and Knight Island Districts, Prince William Sound, U.S. Geological Survey Bulletin 662, p. 184-220. Johnson, B. L., 1919, Mineral resources of Jack Bay district and vicinity, Prince William Sound, U.S. Geological Survey Bulletin 692-C, p. 153-176. Martin, G. C., 1913, Mineral deposits of Kodiak and the neighboring islands, U.S. Geological Survey Bulletin 542, p. 125-136 Mitchell, P. A., 1979, Geology of the Hope-Sunrise (gold) mining district, north-central Kenai Peninsula, Alaska, M. S. thesis, Stanford University, 122 p. Moffit, F. H., 1907, Gold fields of the Turnagain Arm region, U.S. Geological Survey Bulletin 277, p. 7-52. Park, C. F., Jr., 1933, The Girdwood District, Alaska: U.S. Geological Survey Bulletin 849-G, p. 381-424. Pickthorn, W. J., 1982, Stable and fluid inclusion study of the Port Valdez gold district, southern Alaska, M. S. thesis, University of California Los Angeles, 66 p. Pilgrim, E. R., 1933, Nuka Bay district, in Stewart, B. D., Mining investigations and mine inspection in Alaska, biennium ending March 31,1933: Alaska Division of Mines and Minerals, p. 26-51. Richter, D. H., 1970, Geology and lode-gold deposits of the Nuka Bay area, Kenai Peninsula, Alaska, U.S. Geological Survey Professional Paper 625-B, 16 p. Roehm, J. C, 1936, Preliminary report of El Primero Mining and Milling company (Granite Mine) Port Wells, Valdez Glacier mining district Territory of AK, Department of Mines Report, 3 p. Smith, P. S., 1938, Mineral industry of Alaska in 1936: U.S. Geological Survey Bull 897- A, p. 1-107. Stewart, B. D., 1931, Territorial mines report on cooperative mining investigations, Territory of AK Department of Mines, p. 55-57. Stiiwe, K., 1984, Granitoid intrusions and gold-mineralization in the western Port Wells mining district Prince William Sound Alaska, M. S. thesis, Mining University of Leoben Stiiwe, K., 1986, Structural evolution of the Port Wells gold mining district, Prince William Sound, south central Alaska: Implications for the origin of the gold lodes, Mineralium Deposita, v. 21, p. 288-295. Tuck, R., 1933, The Moose Pass-Hope district Kenai Peninsula, Alaska, U.S. Geological Survey Bulletin, 849-1, p. 460-527. Tysdale, R. G., 1978, Mines, prospects, and occurrences map of the Seward and Blying Sound Quadrangles, Alaska, U.S. Geological Survey Miscellaneous Field Studies Map MF-880-A. Sources for map include: Magoon, L. B., Adkison, W. L., and Egbert, R. M., 1976, Map showing geology, wildcat wells, Tertiary plant fossil localities, K-Ar age dates, and petroleum operations, Cook Inlet area, Alaska, U. S. Geological Survey Map 1-1019. Nelson, S. W., Dumoulin, J. A., and Miller, M. L., 1985, Geologic map of the Chugach National Forest, Alaska, U. S. Geological Survey Map MF-1645-B. Tysdale, R. G., and Case, J. E., 1979, Geologic map of the Seward and Blying Sound quadrangles, Alaska, U.S. Geological Survey Map 1-1150. Winkler, G. R., 1992, Geologic map and summary geochronology of the Anchorage I°x3° quadrangle, southern Alaska, U.S. Geological Survey Map 1-2283. Winkler, G. R., Silberman, M. L., Grantz, A., Miller, R. J., and MacKevett, E. M., Jr., Geologic map and summary geochronology of the Valdez quadrangle, southern Alaska, U. S. Geological Survey Open File Report 80-892-A. unpublished mapping in the Seldovia quadrangle by Dwight Bradley, Tim Kusky, Peter Haeussler, Tom Donley, and Sue Karl. unpublished mapping in the Unakwik Inlet Columbia Glacier region of Prince William Sound by Steve Nelson, Peter Haeussler, and Marti Miller, unpublished compilation of Kodiak area geology by Frederick Wilson. Kodiak Seldovia Nuka Bay

Seward - Moose Pass Moose Pass - Hope Girdwood

\

Pon Wells Port Valdez Cordova

Figure 1. Stereograms of poles to gold-bearing quartz veins as reported in Table 1 from different areas within the Chugach-Prince William accretionary prism. The "Seldovia" area includes thos occurrences within the U.S. Geological Survey Seldovia quadrangle, but outside of the Nuka Bay area. The dots show poles to veins in which an exact interpretation of the orientation was given. The open squares show poles to veins in which some interpretation of the orientation was made. For example, the source may have indicated that a vein was striking N-S and dipping steeply to the west. The interpreted orientation used is: 180/80. Stereonets are equal-area. TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft) -As Lhhologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships ( W) Veins 1 Btrling Biy Kodiak KD 1 mile N of sriyzr -1000? slate and NE/15-90 <6 ft several arsenopyrite. 285/90 Sftthkkdike Veins cut Kodiak Vein tends to follow the Cappf.l937.p. Prospects the bead of 153-2332' (raywacke.* miles pyrite, quartz nearby orient Formation rocks. "wavy bedding of the slates*. 180-182 Brown Bear. Old Barling Bay Kodiak ed-N/90 and a fault cuts Relationships suggested to Harbor, and Forma li oo the quartz vein Capps that the vein and a Silver Queen and a dike. dike were cut by a fault of Lodes uncertain orientation (which probably strikes W or NW). 2 Matsoris Ledge Kodiak KD Uyak Bay. 57-26-30- slate and fins- 149/60 6-10 in 034/-90 Veins cut Kodiak Magnetic bearings corrected Martin. 1913. Kodiak 153"48I40' grained Formation. with a 23.5° declination p. 133 Island graywacke,* (rounded to 24) for 1935. Kodiak Forma lion 3 Amok Gold Kodiak KD Uyak Bay, 57-2T22" "black slate 219/75 Veins cut Kodiak Magnetic bearings corrected Martin, 1913. Mining Co. Kodiak 153'48'55' having a well- Formation. with a 23.5° declination p. 132-133 Island defined (rounded to 24) for 1935. cleavage.* Kodiak Formation 4 Bear. Dan and Kodiak KD Uyak Bay. 57«3fj55- carbonaceous 155/40 "few inches" arsenopyrite. Capps(1935.p. Veins cut Kodiak Capps (1935, p. 174) states Decker. 1898. Calevaras Kodiak 153*56-0' schist or slate,* to 6 ft pyrite. gold. 174) states Formation. that these deposites occur in p. 80-81 Claims Island Kodiak galena acidic dikes the vicinity of acidic dikes. Formation occurr nearby. 5 Lake Kodiak KD Uyak Bay. 57°34'42" Kodiak 250/80 1 ft arsenopyrite Capps(1935.p. Veins cut Kodiak Capps (1935. p. 174) states Becker. 1898. Kodiak 153°49'15' Formation 174) states Formation. that these deposites occur in p. 80-81 Island acidic dikes the vicinity of acidic dikes. occurr nearby. 6 Wanbergind Kodiak KD Uyak Bay, 57-38-3S- 'sedimentary 125/65 7in Capps (1935. p. Veins cut Kodiak Capps (1 935. p. 174) states Becker, 1898. Boyer Kodiak 153*5r50" schist,* Kodiak 174) states Formation. that these deposites occur in p. 80-81 Island Formation acidic dikes the vicinity of acidic dikes. occurr nearby. 7 Mayte Prospect Kodiak KD Uganlk Sl'WW 0 and SO 'dense contact- said to be 'of pyrite , quartz Located at the Veins cut Kodiak The lode.. .showed no well- Capps, 1934. p. Island N isnsior metamorphlc Irregular trend* contact of Formation relat defined single vein but 133; Capps. end phase of the diorite. tonship to pluton consisted of bunches and 1 937. p. 176- slate-graywacke is uncertain. stringers of quartz...' 177 series,' Kodiak Formation 8 Bauman and Kodiak KD B shore of 57*5(721 0 'Mesozolc slates 'strikes a little 2-8 In 200-300 gold, quartz "strikes a 'Immediately Veins cut Kodiak Vein bordered on both sides Capps. 1934, p. Strlckler Mine Terror Bay, 153°M'3r and graywacke-, " west of north. little west above the upper Formation. by *a reddish gouge an inch 132-133; 1937. halfway Kodiak dips gently of north. gouge was a or two thick*. Slickensides p. 177 between Formation eastward...* dips gently dike 6 Inches observed. Faulting said to East Point east- thick that lay occur "before and since the and the ward..' parallel to the intrusion of the dike and the entrance to vein...*, which deposition of the quartz". Uganlk 'strikes a little Passage. west of north. Kodiak dips gently Island eastward.-" 9 KlzhuyakLode Kodiak KD SB point of 57-5Z43" 0-100 diorite,' Kodiak 163/78 <36in 3/4 mite pyrite. Vein cuts Vein cuts diorite. Mineralized zone is -3/4 Capps, 1934. p. Larscnl. 152"38'10' Formation arsenopyrite. diorite. which cuts mile long. 131-132; 1937. quartz Kodiak p. 180-181 Formation. TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrene Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width Of Length Plate or Occurrence District or Quad Location ( N) (ft) As Uthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships <°W) Veins 10 Bear claim Kodlik KD Uyak Bay, 57*53'30' Uyak Complex strike is 324 4 ft 2 In __ __ Vein cut» Vein cuts diorite. Magnetic bearings corrected Martin, 1913, Kodlik 153°37-0" diorite. which CUB with a 735° declination p. 133 Island Kodiak (rounded to 24) for 193S. Formation. 11 W omens Bay Kodlik KD Klzhuyak 57*54'30" 600 "dtorllB." which 120/75 12- 14 ft; 18 1 800 arsenopyrite. Vein cut» Vein cuts diorite. Small diorite horses within Capps, 1934. p. Lode Point 152*3T42" if within the in pyrite. diorite. which CUB quartz vein. 12- 14 ft width of 129-130; Kodiak chalcopvrite. Kodiak vein may be width of entire Capps.1937. p. Formation sphalerite. Formation. zone, rather than just quartz. 178-180 galena, quartz 12 Dry Spruce Kodlik KD northeast 57-577' 0 "slate, much NE/neir vertical <1 8 in quartz SW/steep Vein cut Kodiak "[Veins] are of irregular Capps. 1934. p. Island Prospect point of Dry 153T25' crumpled and Formation. thickness and direction and 132; 1937. p. Spruce faulted...." may pinch out within a short 178 Island Kodiak distance." Formation 13 Morris, Nuka Bay SV S point of 59*29'20' Valdez Group parallel to 4-5 ft pyrite, quartz. S/steep Vein cut Valdez "Shattered quartz and Grant, 19 15, p. Sheridan, the first 15

10 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft)- As Llthologic Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported lor Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W) Veins 18 Rlchtefs(1970) Nuka Bay SV Beauty Bay S9*31'12" "fractured 080/70 4tt arsenopyrite. 236/46 Veins cut Valdez "Hanging wall consists Richter, 1970. locality 11 isvrro' graywacke," quartz Group rocks. principally of fractured p. 13 Valdez Group graywacke..." 19 Richtei's (1 970) Nuka Bay SV point E of 59*3 1'27" graywacke." 080/90 2 n quartz 210/56 080/90 Veins cut Valdez Gouge mentioned along Richter. 1970. locality 12 Shelter 150-3T15' Valdez Group" Group rocks. veto. p. 13 20 Sonny Pox Nuka Bay SV head of 59*3230" 200 "black slate," 190/65,075/90, <5ft 230 arsenopyrite. Veins cut Valdez Some data quoted by Richter Richter. 1970. Mining Surprise ixrznor Valdez Group 045/60 pyrite. Group rocks. (1 970) but in Pilgrim (1933. p. 12-13 Compuiy; Bay ; sphalerite. p. 32) and Capps (in Smith, Bibcock and chalcopyrite. 1938. p, 27-28). Downey galena, gold 21 Little Creek Nuka Bay SV Beauty Bay 59*3755' 200 "massive 253/67.132/85, <5ft 350 arsenopyrite. 190- vein 280/60 "No dikes Veins cut Valdez All attitudes taken from the Richter. 1970. prospect; Earl ^ss" graywacke" with 272/62, 280/60. gold, quartz 210/50-60; with slicks observed." Group rocks. map, where more attitudes p. 8-9 Mount prospect; minor "black 242/74. 285/80, 188/50 062/35 no are listed. Almost all veins Glass and slate and 260/65, 194/75. sense of dlpN. Heifner property slltstone," Valdez 215/50. 251/56, motion Group 277/80, 267/80, specified. 270/82, 283/80. 'shear zone' 266/84, 269/70. 234/63. 242/-70 fault 22 Nuka Bay Mines Nuka Bay SV Beauty Bay S9*33'0" 1120-1400 "thick-bedded 080/90.077/86. <2ft 80 ft arsenopyrite. 200/30 275/82 with None noted. Veins cut Valdez Richter. 1970, Company 1SO-3T10" dense graywacke 280/90. 095/76. pyrite, quartz slicks Group rocks. p. 10-11 locally 275/82 080/20 containing sense of Inclusions of offset black irgUlite" unknown and "thin bedded graywacke and argilUte" or "slate." Valdez 23 Rosness and Nuka Bay SV North Arm 59.33.30. "thin-bedded 150/67, 0.1-0.5 ft arsenopyrite. 150/67 Dikes Pilgrim (1933, p. 42) quoted Richter. 1970. Larsonmlne of Nuka 150-35-0" graywacke" and -090/80, 122/80 quartz 160/steep 20. in Richter for some data. p. 11 Bay "black slate with 15, 2 ft wide. Grant and Higgens ( 191 0, p. minor 174) indicate there was a Interbedded claim staked along the dikes. graywacke," 24 Charles Frank Nuka Bay SV North Arm S9°33'50" -40 "black slate," 232/79 8-14 in 51 arsenopyrite. 205/35 Pilgrim (1933, p. 40) quoted Richter, 1970, prospect of Nuka ISO-SSTO" Valdez Group quartz in Richter (1970) for some p.ll Bay data. 25 Alaska IIUls Nuka Bay SV Beauty Bay 59-34-0" 375-570 "entirely., .mas­ W/55 <30 in >50 ft arsenopyrite. fault Veins cut Valdez In Richter (1970). Pilgrim Richter. 1970, Mines 150*37'40- sive graywacke," pyrite, quartz 005/790, Group rocks, and (1 933) p. 46-47 is quoted for p. 9- 10 Corporation Valdez Group probably veins cut by all the structural data. In that sinlstral faults. A fault data, there are a couple 005/790 cuts descriptions of how a vein is W/55 vein. offset along a fault, that do not completely make sense. Best evidence is for sinsitral offset. 26 Robert Hatcher Nuka Bay SV North Arm S9034'10' 0 "interbedded 070/90.280/70, 3-4 ft >20 quartz Pilgrim (1933. p. 44) quoted Richter. 1970. prospects of Nuka ISO'30'30" graywacke. 105/85 in Richter (1970) for some p. 11 Bay conglomerate. data. and black slate," Valdez Group

1 1 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As LHhoiogic Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (H) Mineralogy Nearby? Relationships rw Veins 27 Morris, NukaBay SV center of the 59*34'10" Valdez Group "Very fine Sounds like prospectors were Grant, 1915, p. Sheridan, W side of 150»23'45" grained Interested In the dikes, which 229-230 Kuppler, and Lex the Nairn granite" dikes. contain pyrrhotlte and pyrite. claims ofNuka Orientation: Bay 145/80. 8. 25 and 35 feet wide. 28 T. Rock prospect Port SV 2 miles B of 59*1 3'20" 450 flints, tuffs, and 341/60 22-44 in probably arsenopyrite, 341/19 "Decayed and Vein appears to roughly Grant, 1915, p. Chatham the head of 151*3875" gray wackes, cut 1/4 mile chalcopyrite. frictured...fine follow the contact between a 232 the NB arm by granitic pyrrhotlte. d- grained dike and graywacke. of Port dikes," McHugh sphalerite, biotlte granite" Chatham on Complex quartz dikes are the S side of piesent. the ma in valley 29 Aurora Gold Kachemak SV 2milesSSB 59°40T45" 'fractured and pyritc, quartz vein "Near the contact Grant, 1915, p. Mines Bay of Aurora ISI'530' probably inferred to with a 20-foot 232-233 (12 miles faulted. ..grayw ic lie in i dike of NBof ke not far from faulted porphyry." Homer) the contact with a zone 20-foot dike of porphyry." Valdez Group 30 Mills and SV 2J miles N 59'1S50' "gray wackes. S/60-70 -1 ft arsenopyrite. S/60-70 Acidic dike Veins cut dikes "In one place there is a Grant, 1915. p. Trlmble Bay of Wend of 151*33'10" flints, linestones. chalcopyrite. present. and Valdez decaying acidic dike rocks 231 prospects Warm tuffs, and pyrite, gold. Group rocks, and which has been much greenstones cut silver, copper. a fault is younger fractured by recent by acidic dikes." nickel, quartz than the dike. movements and which McHugh contains some quartz Complex \« inlets." 31 Alaska Port Dick SV B side of 59"1 9* 10" 200 slates. 306/75-85 6-20 In 140 arsenopyrite, "Acidic dikes" Veins cut dikes Arsenopyrite gives a banded Grant, 1915, p. Commercial Co. stream 151*17'30" graywackes. chalcopyrite. are common, and Valdez appearence in the quartz. 230 and Port Dick which flows flints, tuffs. pyrite, quartz and also fined- Group rocks. Mining and SWand greenstones," grained biotlte Power Co. enters the McHugh granite. WendofW Complex 500 ItS of 500 296/75to 12-40 in 310 arsenopyrite, Fine-grained Veins cut dikes Grant, 1915, p. above 116/80 pyrrhotlte. biotite granite and Valdez 231 sphalerite. is the wall rock. Group rocks. quartz, cakite 1/3 mile S 800 111/83 6-12 in pyrrhotlte, Fine-grained Veins cut dikes Grant, 1915, p. of above chalcopyrite. biotlte granite and Valdez 231 pyrite, quartz is the wall rock. Group rocks. furthers 1200 301/80 6-12 in 240 arsenopyrite, Fine-grained Veins cut dikes Grant, 1915. p. chalcopyrite. biotlte granite and Valdez 231 pyrite, quartz Is the wall rock. Group rocks. 32 Kusturin and Two Arm SV 59''3745" Valdez Group 207/40 2-6 ft pyrite. Veins cut Valdez Grant, 1915. p. Johansen claims Bay ISO'91 30" chalcopyrite. Group rocks. 229 quartz, graphite

12 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft) As Lfthologfc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold- Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships rwi Veins 33 Tozler-Ltne Se ward- SR S shore or 6Q-S7D' 100 "a large massive 305/81, 303/85. 3-14 in, 10 40, 200 chalcopyriie, 015/90 Veto cut Valdez "No gouge* noted. Large Johnson, Northern Light Moose Resurrectlo wxw gray wacke bed,' 285/85,015/90 in, 8-14 in. pynhotite. Group rocks. graywacke bed that prospects 1915b,p. 142- Group Pass n Bay at Valdez Group <24 in pyrite. are along apparently 143 southern sphalerite. fractured more than edge of galena, surrounding slates. town and arsenopyrlte. alluvial fan gold, quartz 34 Resurrection Bay Se ward- SR 1/3 mile S 60°5'45" 10, 70. 120. "black slate.' 232/90 <1 J in, <8 100 arsenopyrite, Veins cut Valdez Several tunnels here. A Johnson, Mining Co. Moose of Se ward 149°26'40" 220 Valdez Group in, 3 ft sphalerite, Group rocks. 'sheared vertical zone* in the 1915b.p.l42 Pass pyrite. 70 ft tunnel sounds like a chalcopyrite. fault. Calcite said to be very galena, gold. abundant quartz, calclte 35 Mile Four Se ward- SR 4 miles N of eo-yso- 65 "black slate* with <43 in arsenopyrite, strike 016 Veins cut Valdez Johnson, Mining Co. Moose Seward, 0.5 149-2570" "some beds of galena. Group rocks. 1915b,p.l44 Pass mile W of graywacke." sphalerite. railroad Valdez Group pyrite. track pynhotite. chakopyrlte. gold, quartz. calcite 36 Brewer Alaska Se ward- SR Lost Creek - wiyw 1300-1400 'blue-black oneitrlkes'a <14 in 50 arsenopyrite, N/80 striker, 'a Veins cut Valdez A "sheared zone in slate" Johnson, Syndicate Moose 7 .5 mile* N 149'24t>* slates' with 'a little north of galena. little north Group rocks. sounds like a fault 1915b, p. 144- Property Pass of Seward few thin east" sphalerite, gold. of east" 145 graywacke beds* quartz, calcite <3 in thick. Valdez Group 37 Kcnnedy-Pullen- Seward- SR NB shore of 60° 1 S40" 1800 'vertical bed* of 002/90,018/90. <6in galena. 018/-90 -018/-90 002/90,01 8/ Veins cut Valdez Veins have "well defined Johnson, Davls Property; Moose lake at head 149'24-D' slate and 286/-90, sphalerite. 90, Group rocks. and., .narrow vertical zones 1915b, p. 145- Mlzpah ledge Pass ofLoit graywacke,' 006/-90 pyrite. 2867-90. of intense shearing." 146 Creek Valdez Group arsenopyrite. 0061-90 chalcopyrite. quartz, calcite 38 Primrose Mining Se ward- SR on ans-is- about 900 ft "taterbedded 030/90 1-15 in 362 arsenopyrite, 343/90 Veins cut Valdez Johnson, Co., Primrose Moose Porcupine 149*24'40* above Kenai slate and sphalerite. Group rocks. 1915b,p. 146- Mine Pass Creek Lake graywacke,* chalcopyrite. 147 Valdez Group galena, pyrite. gold, quartz. calcite 39 Ore yj tone Ledge Se ward- SR Porcupine WIW "iheired acidic quartz madike Veins cut a dike 'Dike has been fractured and Johnson, No. 1 Moose Creek- 1/2 149141D' dlke...cuttlng oriented that cuts Valdez rccemented by quartz." 1915b. p. 147 Past mile above black slates,' 033/90. Group. mouth Valdez Group 40 Homestake Seward- SR Porcupine 60-i9¥o* "sheared and arsenopyrite. There is a Veins/faults cut a Veins are "small and Johnson, Ledge Moose Creek- 1/2 149"2*'15* crumpled slates,* pyrite. "sheared acidic dike that cuts discontinuous." 1915b. p. 147 Pass mile above Valdez Group pynhotite. dike, which Valdez Group mouth on quartz forms the west rocks. left wall of the lode.' Dike <12 in wide.

13 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Lithologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W) Veins 41 Porcupine Ledge Seward- SR Porcupine 60"1 yxr "both slates and 023/80 6-9 in 6 arsenopyrite. 023/80 Veins cut Valdez Some gouge on walls of Johnson, Moose Creek- 1/2 149*24tr massive galena. Group rocks. vein, and a shear zone 1915b, p. 148 Pass mile above graywackes," sphalerite. mentioned. mouth Valdez Group pyrite. pynhotite, gold. quartz, calcite 42 Devil Club ledge Se ward- SR between 60-19-31- 270 ft above 'slate.' Valdez 290/-90 <15 in 75 arsenopyrite. Veins cut Valdez Johnson, Moose miles 17 149"18'12- Kenai Lake Group quartz Group rocks. 1915b, p. 148 Pass and 18 on railroad 43 Brown Bear Se ward- SR Bilde of «f"ia\y 150 ft above "black slate,' 012/45 0.5-5 in 250 arsenopyrite, Veins cut Valdez Gouge not found. Johnson, cliim Moose railroad 149°19tr Kenai Lake Valdez Group galena. Group rocks. 1915b, p. 148 Pass tracks near sphalerite, gold. head of quartz, calcite Kenai Lake 44 Lakeside claim Se ward- SR between emttior "black slate' and ~N/50 4-10 in 30 arsenopyrile, Veins cut Valdez Johnson, Moose miles 17 149'19145" "crumpled slate," pyrite, quartz Group rocks. 1915b. p. 148 Pass and 18 on Valdez Group railroad 45 Sewtrd Bonanza Se ward- SR W. face of 60-2r28" -1686 "black slate," 105/80 1.5-5 ft 110 343/7 Veins cut Valdez Several different areas mined Johnson, 1912, Gold Mines Co. Moose Andy 149°18'56" Valdez Group Group rocks. discussed here. Each one has p. 144-146; Pass Simons a separate line. Johnson, Mta 1915b,p.l50 at 5000 ft 5000 "mostly slate trends 10-18 in strike is 007/55-80 Veins cut Valdez Johnson, 1912, with small "northerly" "about Group rocks. p. 144-146; amounts of north" Johnson, graywacke and 1915b,p. 150 dark-gray limestone" above 301/55 <16in arsenopyrite. 301/55 Veins cut Valdez "Numerous parallel. Johnson, 1912, previous pyrite. galena. Group rocks. approximately east-west p. 144-146; entry sphalerite. joints, with steep dips, are Johnson, chalcopyrite. characteristic of this 1915b, p. 150 gold, quartz. deposit" "Considerable calcite movement after quartz was deposited." Some gouge mentioned. 46 East Point Mine Se ward- SR 60°24144" "slate," Valdez vein is in a pyrile, vein is in a Veins cut Valdez Janson et al. Moose 149°10'33" Group "shear zone" arsenopyrite, "shear Group rocks. 1984, S-226 Pass galena, zone" sphalerite, gold. quartz "slate" 055/45-60 <6ft several Veins cut Valdez Vein is not subparallel to 0-Neill in hundred Group rocks. bedding 20° to 30" angle Hoekzema et feet between their strikes. al, 1987, p. 36- 025-030/40 pyrile, Veins cut Valdez Hoekzemaet arsenopyrite. Group rocks. al, 1987, p. 37 galena. sphalerite, gold TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ("N) (ft) As Lithologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships ( W) Veins 47 Ctlifomli- Seward- SR head of «n$35" "closely folded 051/-90-75 8 ln-4 ft arsenopyrlte, "a little 051/-90-75 None known. Veins cut Valdez Gouge mentioned sounds Johnson. 1912. Alaska Mining Moose FaUt Creek 149°1538- slates and galena, gold, east of Group rocks. like vein is a fault p. 146-147; Co.; Falls Cieek Pass graywacke," gold north"/? 5- Johnson, Mine Valdez Group "tellurides". 90; 1915b.p. 151- quartz, calclte 007/75 154 "slate and arsenopyrite, "vein Veins cut Valdez Jansons et al.. metasandstone" galena, pyrite, occupies a Group rocks. 1984. S-227 sphalerite, gold 5-ft-wlde shear zone" "slate and 065/90 8 ln-4 ft arsenopyrlte, 065/90, Veins cut Valdez Orientation of vein on mine Hoekzema et metasandstone" galena, pyrite. 046/steep7. Group rocks. map Is 15* off of orientation al, 1987, p. 34- sphalerite, gold 058/steep? listed above. 36

48 Skeen-Lechner Seward- SR Falls Creek- W2SU' "principally 345/45 375 gold, 186/85 056/90 Vein cuts Valdez Slickensides and much Johnson, 1912. Mining Co. Moose 4 miles 149*15'54" massive arsenopyrlte. offset said Group rocks, but gouge on the fault that p. 150-151 Pass above Trail graywacke,* galena, quartz to be 40 ft is cut by a fault. offsets the vein. Creek Valdez Group 3200 "principally 315/65;345/45 <28 In 375 gold, 186/85 sense of Vein cuts Valdez Apparent right- lateral motion Johnson, massive arsenopyrite. offset is Group rocks, but on fault shown by map of 1915b,p. 154- graywacke" galena, quartz right lateral is cut by a fault. mine. Fault zone is 12-23 in 157 at least some wide. faulting occurred after mineralization. 3200 338/45.339/45. <36in 910 054/-90 NNW-itriklng Data from mine map. Hoekzema et 337/60. 337/70. dextral vein cuts Valdez al, 1987. p. 34- 338/60, 339/48, offset of Group rocks, but 36 344/40. 337/60 -80ft, is cut by NE- 057/-90, trending dextral 054/-90. faults. 064/-90 dextral offset of 40 ft 49 Kenal-Alaska Seward- SR N side of 60°27X>" 2825 "sedimentary 070/65-90; 5-48 in 1500 gold, galena. 352/70 Veins cut Valdez Slickenslded quartz surfaces Johnson, 1912. Gold Co.; Grown Moose Falls Creek 149*1730" rocks, slates. strike varies arsenopyrite. Group rocks. commonly present in the p. 147-150; Point Mine Pass -3 miles SB graywackes, and from 050-097; quartz, calcite vein. Johnson, of Moose conglomerates" "a little east of 191Sb,p. 157- Pass "greenstones south"/90 163 reported near [the] head [of the creek]." Valdez Group vein Is In a <2S in 70 arsenopyrite, vein Is in a Veins cut Valdez Janson et al. "shear zone" galena. "shear Group rocks. 1984, S-227 sphalerite, gold. zone" quartz 50 Sollars Seward- SR Grant Lake 60*28-3 1" -2200 "slate," Valdez N-S "small- quartz N-S None noted or Veins cut Valdez Tuck, 1933 Moose 149*15'2" Group on the map. Group rocks. Pass

15 TABLE 1. Structural data from lode-gold mineral occurrences in the Cbugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (*N) (ft) As Llthologic Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments References) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships rwj Veins 51 Yellow Jacket Moose SR left bank of 60*31'45' Valdez Group 060/90 44 in 1500 __ * __ __ Veins cut Valdez Johnson, ledge prospect Pass- Hope Quartz 149"38'0" Group rocks. 1915b,p. 163 Creek about Imile below Devil 52 Quartz Creek Moose SR Quartz eO'SS'O' Valdez Group Prospect on a Dike cuts Valdez Tuck, 1933, p. Pass- Hope Creek near 149-38-0' dike. Group rocks and 518 the mouth / quartz veins cut of Devils dike gold Creek younger than dike. 53 prospects up Moose SR Devils «nynm 4000 Valdez Group On an "acidic Dike cuts Valdez The dike has been fractured Johnson, Devils Creek Pass- Hope Creek-near 149°39'59' dike* 220/35. Group rocks and and recemented by small 1915b, p. 163- the he ad of 4-6 ft wide. gold-quartz veins quartz seams* 164 Henry >1 000 ft long. cut dike. 54 MMillan; Moose SR Quartz W1SW 3200.3300 'slate and 255/30.320/70 1-3 ft arsenopyrite, probably 210/45, 255/30. Veins cut Valdez Tuck. 193 3, p. McMlllin Pass-Hope Creek WWW graywacke.' pyrite 210/45 210/60 240/70 Group rocks. 518-519 Valdez Group 55 Imhoff- Moose SR Quartz 60*35'40' 3600 'slates and 070/90 <28 in gold, quartz 070/90 Veins cut Valdez Said to be on a shear zone. Johnson, Weldllcb- Pass-Hope Creek 149*35 lO' graywackes,' Group rocks. 1915b,p. 164 Saulsbuiy Valdez Group 56 Imhoff- Moose SR Quartz 60"35140" 3700 *slates and 194/70 <12in gold, quartz 194/70 Veins cut Valdez Said to be on a shear zone. Johnson, Weidlicb- Pass- Hope Creek 149*35'30' graywackes," Group rocks. 1915b,p. 164 Saulsbuiy Ophlr Valdez Group 57 Unnamed - Moose SR Slate Creek SO^SIS* 3000 schistose 015/60 4- 12 in quartz 015/60 -0-5 mile from Not much info on this one. Tuck, 1 933, p. across from Slate Pass- Hope 149'35'45' graywacke.' the end of the 516 Creek Valdez Group Gilpatrick dike. 58 prospects up Moose SR Devils eO'SfflS' dike.' which lies gold, quartz On a dike. Dike cots Valdez The dike has been fractured Tuck, 1933, p. Devils Creek Pass- Hope Creek 149*40D" within the Valdez Group rocks and and recemented by quartz...' 519 Group gold- quartz veins cut dike. 59 Swetman. Lucky Moose SR Slate Creek &T3656m 3700 massive 175/60 10- 16 in arsenopyrite, 175/60 -0 J mile from Veins cut Valdez '[Gold vein] appears to be in Tuck. 1933, p. Strike. Hirshey Pass- Hope 149*34'36' graywacke'. and pyrite. the end of the Group rocks. an old shear zone.* ' 515 'somewhat slaty* chalchopyrite. Gilpatrick dike. rock. Valdez galena, quartz Group 60 Alaska Oracle; Moose SR Summit 60*37'0' 1800-1900 "Interbedded 195/60 3 in-3 ft. >175 ft arsenopyrite. where 01 5/80 to vein is a 5000 ft from Veins cut Valdez Tuck, 1933, p. Heaston- Oracle Pass-Hope Creek 149°34'60' slate and average of pyrite, galena, seen 195/60 fault Fault Gilpatrick dike. Group rocks. 507-510, graywacke,* 12-14 In sphalerite, parallel to -195/60. Hoekzema et Valdez Group chalchopyrite, cleavage Slicks: rake ah, 1987. p. 41- pyrrhotite. 20-45 from 44. molybdenite. SW quartz, minor (205/17 to calcite 222/38). Offset dex- tral-normaL

16 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Llthologfc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 61 Gilpatrick Moose SR Slate Creek 60*37'1" "dike" and <18 in galena, on a map a Mine is along a Dike cuts Valdez Not much info here, but the Johnson, Pass-Hope 149"34'4" "interbedded arsenopyrite. fault with dike. Group rocks and map is unique and the dextral 1915b,p. 164- slates and gold, quartz. apparent gold- quartz veins fault is new. Location of the 167 graywacke»," calcite, sericlle. right-lateral cut dike. map is not given however. Valdez Group chlorite offset is Later re ferences much more shown complete. offsetting the dike: 058/790 2650 "slate", dike is 1 to arsenopyrite, 015/65-85 Mine is along a Dike cuts Valdez Quartz veins are located at Tuck. 1933. p. 3100 "graywacke", and 12 ft, with pyrite. galena. dike. Group rocks and the contact of dike and 512-515 3230 'dike." Valdez an average sphalerite, free gold- quartz veins country rock, and elsewhere 2300 Group of 4-5 ft« gold, quartz and cut dike. they may be separated from quartz veins minor calcite; the contact by 2-10 ft. Dike are 2-12 in dike also highly fractured and veined. contains These veins thought richer in arsenopyrite ore. 2400-3400 "dike" and 41/70dex- Dike cuts Valdez Not much different info here Hoekzema et "Valdez group" tral; 67/60 Group rocks and than in Tuck (1933). tl, 1987, p. 37- dextral; quartz veins and 41 (those are faults cut the both essen­ dike. Also, the tially the 041 and 067 same fault- trending faults it bends)- are shown as conclude cutting the 144 offset is > trending fault 60ft 144/85 mo­ tion not in­ dicated. slicks: 170/20 62 Gilpatrick/ Moose SR Slate Creek 60*37'1" -2650 Valdez Group 060/90 3-30 in 060/90 About 500 ft Veins cut Valdez "Located on a vertical shear Johnson, "Wanowky Gold Pass-Hope 149*34'4" from Gilpatrick Group rocks. zone." 1915b,p. 164- Mines- dike. 165; Tuck, 63 Gilpatrick/ Moose SR Slate Creek 60T37T >3230fl(at Valdez Group NW/90 2-12 in strike: 246, Mine is along a SW-str iking Faults have gouge. Tuck, 1933, p. Summit Claim Pass-Hope 149*34'4" pass) 241.252, dike. faults offset dike. 512-513 254.248, and veins cut 71. Dip: 75 dike, which cuts to 90, offset Valdez Group is right- rocks. normal, a few inches to 15 feet.

3400 330/steep 12- 14 in 235 galena, N-NE/0- 02(y90 200/7 Map shows it Veins cut Valdez Hoekzema et arsenopyrite, 90 along a dike Group rocks and al.. 1987. p. 40- sphalerite. faults offset 41 pyrite. gold. veins. quartz

17 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft)- As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships rwi Veins 64 Reran; Reran Moose SR Summit 6U-3713- 3500 Valdez Group 060/SB 12 In 210ft 1 mile from Veins cut Valdez Not much data. Tuck, 1933, p. and James); Pass- Hope Creek 149*33'45" Gilpatrick dike. Group rocks. 510 Champion; Gladiator 103 Apex and Moose SR Summit 60-3725" Valdez Group NW/steep arsenopyrite, 8 ft wide dike "Dike was Some veins are In "close Jansons et al.. Nightingale Past- Hope Creek 149*34'50" galena, gold. is nearby. fractured and proximity" to the dike, in 1984, S-257 quartz, calcite Veins cut recementedby addition to those cutting the Valdez Group vuggy quartz - dike. rocks. calcite veins." 65 Johnson Moose SR Summit 60°3749" 2600 dike.' which lies dike is 4-8 ft arsenopyrite. Mine is along a Dike cuts Valdez Mineralization confined to Tuck, 1933, p. Pas*- Hope Creek 149*33'43" 3550 within the Valdez thick, quartz pyrite, quartz. dike oriented Group rocks and quartz stringers In the dike. 510-511 4300 Group stringers are calcite 012/90. gold-quartz veins 4-6 In cut the dike. 66 Johnson; Moose SR Afansl eo-syoo" slate and some N-S a few Inches "no great N-S Map shows a Veins cut Valdez Tuck, 1933. p. Johnson and Past- Hope Creek 149"44I55" graywacke," (bedding or to a few feet length" dike within Group rocks. 519 Skeen; Billy- Jim Valdez Group cleavage) some -0.5 mile. 1 at an angle to it 67 six claims - none Moose SR Between 60*38'0" 'mineralized <8in gold, Along the Dike cuts Valdez The dike has been shattered Johnson, mentioned by Pass-Hope Summit and 149'33-D" dike." Valdez arsenopyrite. Gilpatrick dike. Group rocks and In many places and the 1915b,p. 167 name Colorado Group quartz, calcite dip is from 72E gold- quartz veins fractures cemented by Creeks to 90. cut the dike. mineralized quartz stringers." 68 Biewster Moose SR Groundhog 60^91" Valdez Group "narrow" quartz Closest dike on Veins cut Valdez Tuck. 1933, p. Past-Hope Creek 149"17'29" map is -1 mile Group rocks. 519 away. 69 SewirdGold; Moose SR Groundhog 60*39'3" 4250 "slate and some 100/steep <1 ft 100 gold. strike "a strike "a Veins cut Valdez Only slight mineralization of Johnson, Tclluride Pass- Hope Creek 149'17'29" graywacke," arsenopyrite, few few degrees Group rocks. the dikes. Some gouge and 1915b,p. 169- Valdez Group sphalerite, degrees east of relationship of slickensides along vein. "Ore 171;1912. p. galena, pyrite, east of north 760 dikes to the vein body consists of a zone of 151-152 quartz, calcite north"/60 is uncertain fractured slates. 5 to 6 feet 1 wide. ..between the two dikes." Gouge mentioned. but so is vuggy quartz.

4200 "dike" and ?sltte gold, quartz Dike Veins cut Valdez Tuck. 1933, p. and graywacke? nearby some Group rocks. 520 prospecting on the dike. 70 Colorado Moose SR Colorado 60-39T 2300 "dike," which lies along a dike dike is 5-6 ft arsenopyrite. 01 2/7 Along the Dike cuts Valdez Not much Info on this one. Tuck. 1933, p. Pass-Hope Creek 149"33'22" within the Valdez striking wide pyrite, free (close to Gilpatrick dike. Group and gold- 516 Group 012/close to gold, quartz vertical) qnartz veins cut vertical the dike.

71 Mascot Moose SR Colorado 60«39'45' dike." which lies Along a dike I Veins cut Valdez Johnson (1915) p. 168 notes Tuck. 1933, p. Pass- Hope Creek 149-34-30' within the Vtldez infer to be Group rocks. that the dike strikes N and 516 Group subparallel to dips vertically and is 40 in the Gilpatrick wide, and the style of dike. mineralization is similar to the Gilpatrick dike.

18 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location («N) (ft)- As Llthotogte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross -Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 72 Independence; Moose SR Colorado 60*39-55* 3250 dike,' which lies along the NNB- dike Is 4 ft Along the Dike cuts Valdez Tuck, 1933. p. Peel and Iverson Pass- Hope Greek 149*32'52" within the Valdez trending wide Gllpatrick dike. Group rocks and 516 Group Gilpatrlck dike gold- quartz veins cut the dike.

73 Shell Mine Moose SR 60*4a24" 'at least two arsenopyrlte. "At least two Veins cut Valdez __ Jansons et al. Pass- Hope 149-3276* felslc dikes on galena, pyrite. felsic dikes on Group rocks. 1984, S-266 property," Valdez fold, quartz property." Group

74 Iron Mask Moose SR Colorado 60*4a34" dikes," which lie Along a dike Veins cut Valdez Johnson (1915) p. 168 notes Tuck. 1933, p. Pass- Hope Greek 149'36-2Am within the Valdez we infer to be Group rocks. that the dike is 4 ft wide, and 516 Group subpanllel to the style of mineralization is the Gilpatrick similar to the Gilpatrick dike. dike. 75 Several pospects Moose SR Fresno 60*41'33" 3000-3600 "dike rock," Prospects are Dike cuts Valdez Sounds like fractured and Tuck, 1933, p. along Fresno Pass- Hope Creek 149*32t>" which lie within along a dike Group rocks and veined portion of dike was 517 Creek, referred the Valdez Group oriented 005- quartz veins cut exploited. to as Fresno 1 010/84. dike, and and 2, or June possible dextral Mine by Jansons offset of roughly et al., 1984 N-S trending "fractured felsic <8 in arsenopyrite, Quartz veins Dike cuts Valdez Jansons et al.. dike" galena, gold. rccement... [a] Group rocks and 1984, S-265 quartz, lirnonite dike." gold-quartz veins cut dike.

76 prospects on Moose SR Pass Creek 60MZ30" "dike." which lies Prospects are Dike cuts Valdez Supposedly not much Tuck. 1933, p. Pass and Pass- Hope 149-3230" within the Valdez along a dike. Group rocks and production because the dike 517 Tributary Creek Group gold- quartz veins was not highly fractured. cut dike. 77 Frenchy Creek; Moose SR on the 60*45'1" "dike," which lies Prospects are Veins cut Valdez Description states that the Tuck. 1933. p. Hillside Quartz Pass-Hope divide 149°31'45" within the Valdez along a dike. Group rocks. mine is "along a dike..*. 517 between Group Therefore sounds like gold Pass and post-dates dike. Frenchy Creeks 78 Donaldscn Creek Moose SR Donalds on 60*46-32" "dike." which lies Prospect on a Claim is located Tuck. 1933, p. Pass- Hope Creek 149*29'21- within the Valdez dike. "on a dike." 517 Group 79 unnamed Moose SR 60*4ff37" 3710 Valdez Group 275-298/steep Veins cut Valdez Mitchell, 1979. prospect pits- Pass- Hope 149*33'50" to vertical. Group rocks. p. 99 Locality 16 of 012/steepto Mitchell [1979] vertical

80 unnamed Moose SR 60*4723" 2840-3050 "felsic dike" 30m 004- 008/36-43 Prospect pits Veins cut Valdez Although the prospects are Mitchell, 1979, prospect pits- Pass-Hope 149°3r57* "intrudes massive 020/52-85 along a a feisic Group rocks. near the dike, the p. 93-95 Mitcheil [1979] siltstone and dike oriented mineralized zone is ~5 cm location 13 minor silty 345/33-64. from the margin of the dike. lamlnite," Valdez Group

19 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported (or Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W) Veins 81 Teddy Bear Moose SR B. side of 60*4727' > 'slate ind __ anenopyrlte, strike is Dike Is Mine u i The mineralized Where dike fractured, quartz Tuck, 1933. p. Pan-Hope Palmer 149°3231" graywacke" and chalcopyrite, N-S with offset by mineralized dike cuts Valdez and calcite is deposited- - 499-500 Creek an 'acidic dike," galena, variable several dike 1-8 ft Group rocks and sounds like these x -cutting which lies within sphalerite, gold, dip faults. One wide ori- ented quartz-calcite veins were mined in addition the Valdez Group quartz and hasdextral 000/45-60. veins and faults to the dike having gold and calcite in x- horizontal Average width cut dike. silver. cntting veins displace­ is 2J ft The ; ment of dike ex- tends 1 <20ft. mite N and 3 3100 'feisicdike" 329/64,049/49, 356/80 058-66/51- Mine is a Fault offsets There is fault gouge on both Mitchell, 1979. 350/39,059/51. 54 with at mineralized dike, and veins sides of the dike, but more p. 95-96. 1 18 001/76 feast 1 .7 m dike oriented cut dike, which on the hanging wall side, as dextral 345/64. cuts Valdez well as a 20 cm thick shear strike- slip Group rocks. zone offset that cuts the dike, from map 049/49 dextraL 82 Downing- Moose SR E side of 60*4727' 2000 'massive 2-6 m arsenopyrite, 025/72 260/80. Within -1/2 Veins cut Valdez Tuck, 1933. p. Francisco Pass-Hope Palmer 149*3231" graywacke," galena, free motion mile of a dike. Group rocks. 500-501 prospect Greek Valdez Group gold, quartz unknown. 2340 110/83.050/85- <46cm quartz 000/64 340/75 and Mineralized For stereonets see p. 86, Mitchell, 1979. 90, 130/53, 340/75 with Veins cut Valdez some attitudes from p. 82-83, 110 000/75, 293/80- 15- 20 cm Group rocks, and Mitchell' s tiny mine map. 90; more dextoal predate SB- specifically offset. striking dextnl 136/87. 135/87. 130/85 strike-slip 132/90. 310/70. strike- slip faults/veins. 340/75. 309/80. 308/80. 128/85, 128/85, 136/87. 103/90. 113/90. 125/90. 124/90. 123/80.131/55

20 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W) Veins 83 HinheyMine; Moose SR E side of 60*4742' 3000-3200 "slate," Valdez 315/20-75 5 ft to 18 300-350 arsenopyrite. 35/60-80 vein is a Within -1/4 Veins cut Valdez Tuck. 1933. p. Hirshey-Carlson Pass-Hope Palmer 149*31'50' Group average dip -40 inches ft. pyrite. galena, fault, with mile of dike. Group rocks. 494-498 Creek horizonta sphalerite, free movement Uy gold, quartz, after calcite, ankerite minerali­ zation 3200-3400 "»Ute" trend: 347, 311. 324/55 327/7steep Veins cut Valdez Hoekzemaet 62, 345. 309. Group rocks. al.. 1987, p. 43- 64. 299. 284. 47 308 2910 "totebedded 018/66,009/64, 1-20 on 015/63, mean Veins cut Valdez For stereonets see p. 91 . Mitchell, 1979, siltstone and 016/66. 102/58. 016/62. 014/65. Group rocks, and MitcbelTs tiny mine map p. 90-93. 1 15- sandstone (silty 206/83. 207/80. major shear 046/76 right- also used for some attitudes. 117 laminite)" 206/64. 038/78. zones lateral fault cuts 035/79, 355/62, 200/60-84, theNandNNE- 002/40.015/50, 010/60-70; striking faults. 009/67. 335/60, more speci­ 015/50. 029/88. fically 027/80. 027/70, 207/80 344/52, 006/69. right-later­ 004/63.011/60. al, 038/78 300/60. 343/67, reverse. 043/75. 190/86. 046/76 046/76, 046/64, right-lateral 011/74.009/66, 005/50. 005/67. 324/84. 329/73. 019/87.014/38, 004/50.013/60, 001/67. 008/63. 358/73. 017/80. 013/64.014/45. 015/69. 007/57. 003/69, 018/59. 011/48,006/58, 005/53. 021/55 84 Sunshine Moose SR W. side of 60*49' r 2700 'massive E-W/90 6-12 inches. chalcopyrite. 190/40-60 several Within -3/4 Veins cut Valdez 'Irregular quartz vein.' Tuck, 1933, p. Pass-Hope Palmer 149*33'45" grtywtcke," 2-1 2 inches pyrite. gold, 190/15-30 mile of dike. Group rocks. 498 Creek Valdez Group quartz near mine. thrust mo­ tion, with gold, with 2-8 inches gouge

2t TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Condnued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (*N) (ft) As Llthologfc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships («W) Veins 84 - Sunshine-Upper 2980 "massive 255-280/74-78, 190- 197/stcep Veins cut Valdez For stereonets see p. 89, Mitchell, 1979, con- Level sandstone bed* more 200/30-60 with nor­ Group rocks. some attitudes from p. 85-88, 113 timed specifically mal offset. Mitchell's tiny mine map. 102/76, 020/49. 150/steep 176/62. 260/70, with nor­ 202/60, 186/69, mal offset; 207/88, 241/84, more speci­ 275/85. 297/84. fically 016/85. 175/22, 176/62 195/51, 157/35, normal. 202/49,210/47, 022/60 291/59. 254/77 normal. 186/69 normal. 207/88 normal Sunshine-lower 2645 156/84.190/90. 195/55. 330- 132/54 Veins cut Valdez Faults said to occur every 2.4 Mitchell, 1979. Level 337/80. 195/64. 191/56, 020/60, normal. Group rocki . m on average. For stereonets p. 88-90, 114 120/25. 161/58. 199/51. 179/45. 193/30 see p. 89, some attitudes 132/54. 159/64, 190/64. 000/57. normal. from Mitchell's tiny mine 161/47.146/47, 196/50, 168/44. 148/35 map. 140/59. 184/52, 197/65. 173/67. normal. 209/44. 171/77, 198/48, 177/70. 168/34 193/57, 185/44, 191/56. 168/51. normal 191/44, 195/45, 175/33 175/36 196/58, 193/30, 198/57, 133/34, 196/60.177/60, 189/46, 164/43. 173/45, 193/45, 148/35, 134/84. 195/51. 100/80, 170/76, 170/55, 191/40, 192/60, 166/50. 188/50, 201/60. 169/60, 178/52. 182/60, 283/87, 163/37. 168/34. 166/34. 006/88. 128/37 85 Downing- Moose on the N 60°49'30- 2330 'A green felsic 345/74,007/90, quartz 040/74 020/84 045/84, On a "Fractures in the For stereonets see p. 86, Mitchell, 1979. unnamed Pus-Hope wall of 149*31 '0* dike intrudes 037/67. 330- mineralized dike* are oriented some attitudes from p. 84-85, 112 prospect Bonanza Interbedded 358/34(or74). 340/15-40 felsic dike. 330-340/15-40. Mitchell's tiny mine map. Creek slltstone and 355/81.210/51, Veins cut a dike. ravine sandstone," 067/87 which cuts the Valdez Group Valdez Group rocks.

22 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Llthologlc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships ( W) Veins 86 Downing- Moose SR ftt*494r 2500 'massive 130/90,300/90, 7-1 Ocm quartz 029/75 020- 060/60-80 Veins cut Valdez For stereonets see p. 86, and MitcheU, 1979. Whistler Pass- Hope 149*31 "20" sUtstone,' Valdez 321/65. 333/60. 030/75; with 2-60 Group rocks and some attitudes from p. 83-84, 111 prospect Group 348/80. 051/60. more cm dextral predate NE- Mitchell's tiny mine map. 015/65, 348/85, specifically offset; strOcing dextral 074/90 018/75, more strike-slip faults. 029/75 specifical­ ly 051/80. / 051/60, 070/75. 87 Robin Red Moose SR R fide of GWSaW 2110 "schistose slate." parallel to 1-6 in, one pyrite. quartz SOOfttotheW Veins cut Valdez In the area of the mine the Tack, 1933. p. Breast Piss-Hope Ptlmer WWW Valdez Group cleavage 12 in vein isKenaiStar Group rocks. veins comprise -30% of 503 Creek dike. rock. 88 KenalStar; Moose SR R side of 60"50r37" 1750 "slate" and "a arsenopyrite. 030A-90 15 ft offset Mine is a The mineralized Dike extensively cut by Tuck, 1 933, p. French mine Pass-Hope Palmer 149*3ff53" fine-grained chalcopyrlte. -parallel to mineralized dike cuts Valdez quartz veins that were the 501-503 Creek acidic rock," galena, dike dike, 3-6 ft Group rocks and most important mineralized Valdez Group sphalerite, free reported wide. It extends quartz- calcite zones value of deposit is a gold, quartz and -0.5 miles N veins and faults function of amount of calcite in x- and -5 miles S. cut dike gold fracturing. cutting veins It strikes 01 67 younger than and dips -90; a dike. local attitude is 030/45-60 the same as Teddy Bear. "massive 305-345/80-90; 190/85-90 042/62- oldest Mine is a Veins cut dike Some attitudes are from MitchelL 1979, sUtstone* more overturne away from faults: mineralized and dike cuts MitcheU' s tiny mine map. p. 79 -82, 1 09 specifically d dike, 180/83 dike oriented Valdez Group 205/80, 191/85. subparallel strike-slip. 190/85-90 rocks, and some 319/80, 321/88, to dike next next oldest mineralization is 009/76, 346/90 to it 205/80 with prior to a NNE- 7.6m trending dextral dextral fault that offset! strike-slip. dike. youngest faults: 045/60 normal. 026/87 normal 89 Robinson and Moose SR S. side of 60*51 '0* 75 ft above "slate, with NE/60 up to 6 in arsenopyrite. 01 0/45-60 sounds kind Nearest dikes Veins cut Valdez Tuck, 1933. p. Bowman; Lost Pass- Hope Palmer 149*36'50" creek Intercalated beds galena, quartz. of like are 3.5 miles Group rocks. 505 Frontier Creek, near of graywacke," calcite, anker ite veins is a away. Resurrectlo Valdez Group fault- gouge n Creek mentioned

23 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Lithologic Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 90 Nearhouse and Moose SR R side of 60°5r58" 3050 interbedded B shaft: 045/65 24-36 in pyrite. 200/60 vein is a Dikes within Veins cut Valdez Tuck, 1933. p. Smith Pass- Hope Palmer 149°3r5" slate and arsenopyrite. shear zone 3/4 mile to the Group rocks. 503-505 Creek graywacke" and galena, free NandS. closest dikes cut an "acidic dike," gold, quartz by quartz veins which lies within the Valdez Group 3100 "well-bedded. 289/65 main 195/60 161/87. 354/35 Veins cut Valdez Hoekzemaet slightly vein. 117/80. overturoe 308/23. reverse. Group rocks. al, 1987, p. 46- metamorphosed 310-280/60-90, d 188/72 347/45 48 slltstone and strikes of other reverse. sandstone" veins are: 029, 326/75, 351,346.346, 310/75, 003, 335. 325 1/75. 176/85. 31/65. 141/35. 341/70 280-290/60-90; 1-4 ft 200/78 320- Veins cut Valdez Some attitudes from Mitchell, 1979, more 340/75-85. Group rocks. Mitchell's tiny mine map. p. 77-7 8. 106 specifically 280-290 142/88, 148/76, and 31 0/60- 160/87, 144/88 90 dextral offset of 5 m 91 Sawmill Creek Moose SR Sawmill GtTSyiS' "slates and arsenopyrite, strikes 070/70, Veins cut Valdez All veins sound like faults. Moffit,1907, p. veins Pass- Hope Creek, Slide 149°15'15" arkoses which are pyrite, zinc 010-015 strikes of Group rocks. with slickenlines, gouge, and 47 Creek here greatly blende, galena. 070, 050, polished surfaces. disturbed," quartz NE-SW Valdez Group 213 Bird Point; Tunugain SR Bird Point GO°5S3r below high "slate" -030/7 2-1 6 in pyrite, -030/7 Felsic dikes are Capps. 1916, p. Conway Arm area 149*21'13" tide line chalcopyrite. on the 191-192 galena, gold. mountain to the quartz north 92 Coon Moose SR BearCreek (ff>W2S' 1150 "country rock," 030/90 2-1 2 in arsenopyrite, 030/90 Many "acidic Veins cut Valdez Originally staked as a silver Tuck, 1933, p. Pass- Hope 149-32-30" Valdez Group pyrite, galena. dikes." Group rocks. prospect. 506-507 gold. 'decomposed" quartz (gouge?) 93 Taylor Moose SR BearCreek 60°54'22" 2250 "slate," Valdsz S/30 10 in nearby claims Many "acidic Veins cut Valdez Tuck, 1933, p. Pass-Hope 149-34'S" Group reported to dikes." Group rocks. 506 contain galena and gold 94 unnamed Glrdwood AN NBslopeof 61T20" "intrusive rock" "There is an Veins cut Valdez Park, 1933, p. Ragged Top 149*730" and "banded irregular- Group rocks and 421 Mountain argillite and shaped cut the intrusion graywacke," intrusive plug." Valdez Group 95 unnamed Girdwood AN in Crow 61*1'30* banded argillile 130/40 1 in to 2 ft galena, pyrite. 130/40 Veins cut Valdez The quartz is badly Park, 1933, p. Creek just 149-6X)" and graywacke,* quartz, limonite Group rocks. shattered, apparently by 421 SWfrom Valdez Group post-mineral movement." the end of Sounds like a fault. the surfaced road" in 1933

24 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugacb-Prince William terrene Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (*N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported lor Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 96 Jewel Girdwood AN Crow Creek 61*Z35- "banded argillite 330/60 2 to to 1ft 145 anenopyrlte, 330/60 "Numerous Veins cut Valdez Park. 1933, 149*6114' andgrtywacke." chalcopyrlte. intrusions of Group rocks. 418-419 Valdez Group pyrite. both medium pyrrhotite. and fine molybdenite. grained quartz galena, gold. diorite to the quartz, limonite. vicinity of the cerusite. prospect." scorodite "argillite and 2 in to 1 ft 285 arsenopyrite, An intrusion is Veins cut Valdez Janson et al. graywacke" galena, present, but the Group rocks. 1984. A-38 chakopyrite. relationship of pyrite. the veins to the pyrrhotite. intrusion is molybdenite. uncertain. gold 3450 345/70,325/52, 0.5ft 285 arsenopyrite, 328/55 A dike oriented Veins cut Valdez Hoekzema et 327/49 galena. 293/30 is Group rocks. ah, 1987. p. 53- chalcopyrite, shown on map. 54 pyrite. but relationship pyrrhotite. to vein is molybdenite. uncertain. gold, quartz 97 Brenner, Bames. Oirdwood AN bottom of 61*2r45- 'massive 225/65. <6 in 50 galena, Small stock up Veins cut Valdez Park, 1933. p. Greenback Crow Creek 149*6"52" (raywacke," 325/7»teep sphalerite. the valley. Group rocks. 418-419 Mining Co. Valdez Group pyrite. pyrrhotite. arsenopyrite. molybdenite. marcasitE. quartz, ctlcite 98 Bames Property, Glrdwood AN Crow Creek 61*251* 'dark -colored two veins itrike 8-46 in 267 pyrite, strike 1 62/80- The country Veins cut Valdez Veins oriented 1 62/80 are Johnson. 1912, or Alaska Gold 149°6"36* slates, banded E, another arsenopyrite, easterly sounds like rocks was Group rocks, and described as to "a narrow p. 153-155; Exploration and argillites. fine- strikes 162, sphalerite. and dip a fault "Intruded by fault cuts at feast fracture zone," which sounds Johnson, p. Development (rained 297/55, 267/68, galena, northerly numerous one mined veto. kind of like a fault. 173-176 Co. graywackes, and 162/80 chalcopyrite. bosses of light- conglomerates gold, pyrrhotite. colored, fine­ folded and later chalcopyrite. grained Intruded by molybdenite. granited and numerous bosses quartz, calcite fine-grained to of...dikes." aphanitic acidic Valdez Group dikes."

25 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (*N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships ("W) Veins 99 Bruno Agostino Girdwood AN hud of 61*255' 3200-3300 "thin-bedded 280/55-70, 6 in to 4 ft 260,267 arsenopyrite. W/40 slightly W 280/55-70, Small pluton Veins cut Valdez Sounds like the quartz veins Park, 1933, p. Mining Co.; Crow Creek 149°6JQ' trgillite- 260/70. sphalerite, ofS/40 260/70 nearby. Group rocks, are faults. 414-417 Monarch, Crow ' graywacke -355/-90 chalcopyrlte. -355/-90 veins Creek Mining series," Vildez pyrrhotite. cut the veins Co. Group molybdenite. oriented 280/55- pyrite, gold. 70. 260/70. silver, quartz. calcite near head of 2880-3550 "contact 016/60.271/65. 350 228/45. 125/50, Granitic stock Veins cut Valdez Sounds like E-W striking Hoekzema et Crow Creek metamorphosed 004/85, 003/65, 284/10. 304/36, is exposed 1/4 Group rocks, and veins are faults with gouge. aL. 1987. p. 49- valley Valdez Group 293/55-70, 104/48, 198/38. mile E of mine, veins oriented 53 rocks intruded by 284/55-70 129/20. 022/-90. and a dike 004/85 and felsic dikes and a 102/70, 163/70, oriented 28V57 OOV65 cut a granitic stock" 312/45, 315/70 is between two WNW-trending 280/55, normal of the veins. feisic dike, and 270/60 normal faults oriented 163/70 and 315/70 cuts veins oriented 34 1/22. A shear zone oriented 022/-90cuts horn fell of the pluton. 100 unnamed Girdwood AN E side of 61'S'O" 'banded argillite 150/60 "Near the vein Veins cut Valdez Park, 1933, p. Summit 149°5'0" and graywacke [there is] an Group rocks. 420-421 Mountain badly distorted irregular mass W of and intruded near of medium- Bahrenburi the vein by an grained quartz prospect irregular mass of diorite.' medium- grained quartz diorite," Valdez Group 101 Treasure Box Girdwood AN Crow Creek 61*3'12" Valdez Group 011/70 1ft 50 quartz An intrusion is Veins cut Valdez Johnson, Claim; 149*552" present, but Group rocks. 1915b.p. 176- Bahrenberg; relationship of 177 Hottentot the veins to the intrusion U uncertain. at the head "argillite" 280/80, -270/70 8 in 75 arsenopyrite. 335/45 Veins cut Valdez Park, 1933. p. of Crow pyrite. galena. Group rocks. One 417-418 Creek sphalerite, gold. wall of vein is quartz, calcite diorite. but its relationship to the veins is uncertain. "contact arsenopyrite, Jansons et al.. metamorphosed" pyrite, galena. 1984. A-41 "country rock" sphalerite. quartz, calcite

26 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine. Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As LHhologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for GokJ-Ouartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships rW) Veins 102 Eagle River; Girdwood AN S bank of 61V55* "fine-grained 175/90-65 <1 ft 400 galena, pyrite, Vein* cut Valdez "Mineralization occurred Park. 1933, p. Mayflower Lode Eagle River 149°570' massive sphalerite. Group rocks. along a sheeted zone." 416-420 just below graywackewjtb arsenopyrite. terminus of several Urge arsenopyrite, glacier Interbedded chalcopyrite. conglomerate quartz, calcite lenses and minor quantities of arglllite," Valdez Group 214 unnamed Peters AN Petert 61°14'00" McHugh 120/75.283/60 <8 in 37 galena. 120/75 Veins cut '[One vein] lies in a fracture Capps, 1916, p. Creek Creek \4r0510" Complex chalcopyrite. McHugh zone that shows about 1 foot 192-193 quartz Complex rocks. of gouge, broken greenstone. and quartz.-* 215 unnamed Peters AN Peters 61M4'10" McHugh <12in pyrite, gold, Vein* cut This is located 2500 ft above Capps, 1916. p. Creek Creek 149*03'45' Complex quartz McHugh the other claim on Peters 193 Complex rock*. Creek. 211 unnamed Knight SR Jackpot Bay 6CT19114- 770 "gray wacke and 128/67 20-28 in arsenopyrite, SSW40- Vein* cut Orca [The vein] has a fairly well Grant, 1909, p. prospect Island 148M5'47* graywacke slate.* galena. 60 Group rocks. defined central zone which is 97 Passage Orca Group sphalerite. rich in metallic sulphide*.. .6 area quartz to 1 1 inches in thickness."

104 Collins, Fish and Port Wells SR Passage 60*4 91 12' "slate and 8 in arsenopyrite, Along a Veins cut Valdez Sounds like quartz- filled Johnson, 1914, Barry prospect; Canal 148°ffl7" graywacke.* galena, quartz. dike 1.5-5 ft Group rocks. fractures in the dike were p. 234 Golden Giant Valdez Group calcite, cream thick. mined. Dike is highly group colored-brown altered. weathering carbonate 105 Portage Mine; Port We lls SR Passage 60-5 T45" 1550 black graphitic 199/80,204/80. 12 150 pyrite. 215/73 248/75 A pluton is Veins cut Valdez Much gouge is along the Hoekzema et Portage Bay Canal-tea 148°Z15" slates. 197/80, 235/70, pyrrhotite. normal, nearby, and Group rock*. ma in vein. al.. 1987, p. 25- Mine dofPoe Interbedded 240/58-60 galena. 240/58-60 many dikes are dike cuts veins. 28 Valley narrow sphalerite. in the area. graywacke and chalcopyrite. Some are slates of a more gold, quartz oriented argillaceous 214/85, 25V55. nature,* Valdez Group 'NWof metasediments 240/58-60 5-25 cm 8m pyrite, strike 070 240/58-60 1km from the Veins cut Valdez Main vein is a shear zone. Stflwe. 1984. p. Setb consists of thick pyrrhotite. contact Group rocks, and Relationship of ve in to dike 62 Glacier* bands of black. galena. between slates veins cuts a is opposite what Hoekzema graphitic One sphalerite. and the Passage greenish dike . reported. grained slates chalcopyrite. Canal pluton. Interbedded with gold, quartz narrow beds of graywacke and argillites* 106 Prospect of John Port Wells SR Culron 60*44'28- 725 schistose sandy 210/80 4-59 in <1S pyrite 21 0/80 Veins cut Valdez Veined area is 15x200 ft. Johnson, 1914. Sells Island 148*12'47" slates,* Valdez Group rocks. p. 236 Group -

27 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine. Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Llthologfc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude , Reported for Goid-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 107 CulrossMlne; Port Wells SR Culross 6U-4433', 230 greenstone". 190/90 1-14 in 800-900 arsenopyrite, 190/90 Veins cat Orca "Sheared greenstone fissure Johnson, 1914, Thomas-Culms Island 148*1138" although "slates pyrrhotite, gold. greenstone. filling..," sounds like a fault. p. 235-236 Mining Co. and graywackes chalcopyrite. show in a stream galena, and bed about SO feet sphalerite. north of the quartz, calclte. ' tunnel mouth," chlorite Valdez Croup

190-370 "Ore* Group 010-015/90. <3ft 410 pyrrhotite, gold, 010- Veins cut Orca These rocks lie just east of Hoekzema et volcanlcs". 199/87,239/75 galena. 015/90, greenstone. the supposed Contact Fault. al, 1987. p. 24- "quartz-chlorite strikes are 006, chalcopyrite. 218/25 There is a 1-4 in gouge zone 26 schist. 007. 006. 214. quartz, calcite the entire length of the vein. with...Pillow[s]" 042. 041. 035. 037. 038. 35<5. 003.016.023. 002, 010, 35<5, 000, 359. 017. 015. 047, 027, 033. 335. 028 108 Kavanaugh and Port Wells SR Esther 6U-49-15" 375 -shattered SW/90 Min 20 gold, m the margin Veins cut Valdez Relationship to the Esther Johnson. 1914. Boon prospect bland US-fflS" graywacke bed- pyrrhotitie. of the Esther Croup rocks. Island gabbro is uncertain. p. 234 in the "contact galena. Island gabbro. Relationship to zone of the chalcopyrite. the nearby Esther granite." pyrite, quartz. gabbro is Valdez Croup chlorite uncertain. 109 Prospect of Fish, Port Wells SR Esther eOMySO" 800 "contict- 187-202/85-90 44-56 in 100 gold, pyrrhotite, 187- In the margin Veins cut Valdez "Gouge appears on both Johnson, 1914, Colllns and bland IW62D* metamorphosed chalcopyrite. 202/85-90 of the Esther Group. walls [of the vein]." p. 234-235 Stewart argillltes and quartz Island gabbro. Relationship to graywacke," the near by Valdez Group gabbro is 110 Dunkleeand Port Wells SR PigotBay 60"53'12" 700 "argilllte cut by 243/60 1-24 in 250 chalcopyrite, 243/60 A 9-foot dike is Veins cut Valdez gouge mentioned, thus we Johnson, 1914, Reilly prospect; 148'25'8" acidic dikes." gold, pyrrhotite. present. Group and cut a think the vein is a fault p. 233 Lans Ing Mine Valdez Croup galena. dike arsenopyrite. sphalerite. quartz, calcite 245/60 chalcopyrite, Passage Canal Veins cut Valdez Stflwe. 1984, p. pyrrhotite. pluton is 3.5 Croup and cut a 63 galena. km away and dike arsenopyrite. numerous small sphalerite, gold. granitic dikes quartz, calcite are in the mine area 111 Westburgand Port Wells SR PigotBay 60"53112" 2500 Valdez Group 1-28 in 250 gold, galena. Veins cut Valdez Johnson, 1914. Domenzet 148°23'3- quartz, limonite Group rocks. p. 233 prospect; Tomboy Ledge "extensively 1-28 in arsenopyrite, vein is in a Veins cut Valdez Jansons et al. deformed slate pyrite. shear zone Croup rocks. 1984. appendix and chalcopyrite. metasiltstone" galena, quartz. carbonate

28 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Lithologfc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 112 Prospector Port Wells SR Hummer 6rr54'54- 400 "slates, argillites. 190-220/60 1-12 in 60 galena, pyrite, Veins cut Valdez Johnson, 1914, Everson, Harris, Bay 148°203 1 * and graywackes,' chalcopyrite. Group rocks. p. 232-233 and Parka; Valdez Group quartz, brown- 'Hummer vein" weathering carbonate 113 Yakima ledge Port Wells SR Hetties Bay 60*5737' near sea "graywacke and 192/80 10-31 in 60 gold, pyrite. 192/80 Veins cut Valdez "Crushed fissure filling Johnson, 1914, 148"18'40" level? slate.' Valdez sphalerite. Group rocks. slate* sounds like a fault. p. 230 Group anenopyrite, galena. chalcopyrite. pyrrhotite. quartz, calcite 114 Banner Port Wells SR S shore of 60°56'14' near sea 'shattered 0.8 to 2.5 anenopyrite. Granite dike In Veins cut Valdez Sfflwe, 1984. p. Hetties Bay 148'17'54' level granitic dike," cm sphalerite. the mine. Group and the 64 Valdez Group galena, gold. granitic dike quartz

115 Merrill, Port We lls SR Hetties Bay 6Q°yj*3' near sea "inlerbedded 255/60; 230- 3 to-3 ft 150 gold, pyrite. 255/60; Medium- Veins cut Valdez Gouge described, and Johnson, 1914, Hermann and MSrZl?' level? slates. 252/43-55 sphalerite, 230- grained light- Group and because the granite is only p. 230-231 Eaton prospect; graywackes and stfbnite, galena, 252/43-55 grey to probably post­ found In the hanging wall of Mineral King blue-black anenopyrite. greenish- gray date the granite. the fault, these veins sound Mine argillites cut by chalcopyrite. granite is In the like a fault, which argues large masses of quartz, calcite. hanging wall. that the veins post-date the considerably brownish- granite. altered medium- weathering grained light- carbonate gray to greenish- gray granite,* Valdez Group 450 "fine-grained 334/45- 50,rn <19in 200 sphalerite. 225/74 053/85- A dike is Veins cut Valdez Hoekzemaet al(l 987) report Hoekzemaet dark-gray 317/40, 350/40. pyrite, galena. dextral. reported -100 Group rocks. this reference as from al, 1987, p. 23- argllllte' 247/55, 344/45 chalcopyrite. 040/70. ft from the Johnson (1914), however, it 24 gold, pyrrhotite, 277/90 vein. is not there. Faults from their anenopyrite. map are included on this quartz, calcite line. "dark graywacke* 337/52 2-6 ft pyrite, strikes 056 Veins cut Valdez In Hoekzema et al. (1987, p. Stcwart, 1931, and "granite sphalerite. Group rocks. 23). p. 55-57 along the last 140 galena. feet of the chalcopyrite, tunnel" pyrrhotite. anenopyrite, gold, quartz. calcite "dark graywacke. "general strike 60 cm- 2 m pyrite, general The main Veins cut Valdez Sfflwe, 1984, p. In some parts is E-W and It sphalerite, strike 056 gold-bearing Group rocks, and 59 Inlerbedded with dips 52'N" galena. quartz vein cut tonalite. slates" chalcopyrite. parallels the pyrrhotite. contact anenopyrite. between a quartz, calcite torulite stock andmeta- sediments."

29 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (>N) (ft) As Llthologlc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 116 Reed,Gauthler, Port Wells SR Hobo Biy 60°W 40 "interbedded 210-240/70 3 in-3 ft 800-900 pyrmotite, 210-240/70 A dike is Veins cut Valdez "Fissure filling" is "crushed Johnson, 1914. and Cooper 148*14>20* black slate and chakopyrite. reported 100ft Group rocks. slate and graywackes.* p. 231-232 prospect dark-gray sphalerite. from vein (see Therefore, this sounds like a graywackes," pyrite. gold, below). fault Valdez Group quartz, calcite -fine-grained 026745-50 13- 19 in of 200 sphalerite. 026/45-50 Dike reported Veins cat Valdez Gouge mentioned. Johnson, 1914. dark-gray quartz pyrite. galena. in the vicinity Group p. 231-232 graywacke and chalcopyrite. of the gold- rocks also see argilllte" gold, pyrrhotite. quartz vein, but comment to the arsenopyrite. relationship to left. quartz, calcite it is uncertain. 117 George and Port Wells SR Hobo Biy 60<>56'42- near sea "slates and 206/70 1-1 2 in 50 gold pyrite, 206/70 Gold-quartz Veins cut Valdez Johnson, 1914. McFirland lAS'lS'SS" level? graywackes galena, quartz vein cuts an Group rocks and p. 232 prospect Intruded by 'acidic dike.' cut a dike. acidic dikes," Valdez Group 118 Granite Mine; Port Wells SR Shore btwn. eO-SfrW 580 Valdez Group Veins cut Valdez No details given but later Johnson. 1914, Granite Gold Harrison 148-12-40' Group rocks. became the largest mine in p. 230 Mining Co. Lagoon and veins cot pluton. Prince William Sound. Hobo Bay 500-600 -interbedded 255/60; 290- gold, pyrite. main vein Veins cut Veins cat Valdez "Shattered slate, graywacke Johnson, slates, gray- 310/43-55 shpalerite. probably a pluton. Group rocks. and argillite, with quartz 191Sa,p. 136- wackes, and stibnite, galena. fault veins cat pluton. veins or a quartz network 138 rgillites cut by arsenopyrite. 255/60; vein offset by cementing the shattered large masses of chalcopyrite. 290- small faults. rocks and inclosing angular medium- grained quartz, calcite. 310/43-55 fragments in.. .quartz". biotite granite. brownish- Gouge also mentioned. hydro the rm»lly weathering Sounds like a fault. altered near the carbonate veins to a light- gray to greenish- gray rock' 500 "light gray to 290-310/45-60. few cm to pyrite. galena, 318/54. Veins cut a Veins cut Valdez "Faulting along the contacts Stuwe. 1984. p. greenish gray 103/55.311/65, 4.5 m sphalerite. 110/49 pluton. also Group rocks. [between granite and 52-55 tonalite" and arsenopyrite. aplitlc dikes graywacke] was not "intercalation of Stibnite, nearby. observed. However, most graywacke, black chalcopyrite. contacts are not exposed as slates and gold. they are hidden by timbering rgillites" tetrahedrite. in the mine." quartz, calcite. chlorite. graphite "slates" 311/65 4- 12 in 150 pyrite, galena, probably Lies within "The movement Rcehm (1936) in Hoekzema Roehm (1936) mentioned and sphalerite. main vein 100-150 ft of shows a nearly etal. (1987) described this in Hoekzema et granite inferred arsenopyrite. is a fault contact with an vertical upthrust new vein tl, 1987. p. 19- stibnite. intrusion. with a strong 22 chalcopyrite. action. ..later than gold, quartz, the granite." calcite. graphite. chlorite

30 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine. Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft) As Llthoiogic Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (*W) Veins 119 unnamed Port Well! AN Ligoon 61TJT15" "felslc dike in pynX 1 2-ft- wide Mine is "in a Veins cut Valdez Jansons et tl. prospect Creek 148*14 V homfels," Valdez arsenopyrite. shear zone well-developed Group rocks, and 1984. A-34 Group chalcopyrite. shear zone post-date the quartz along the dike, shear zone contact of a 50- likely post-dates ft- wide felsic dike. dike." 120 Olsen ind Vlette Port Wells AN Port Wells 61*0-3

31 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft) - As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW> Veins 123 Alaska Port Wells AN Harrlman 61*4'49" 350-110 "gnywacke cut 154/73; 160/67; 2-14 in galena, gold, Vertical granite Veins cut Valdez Johnson. 1914, Homestake; Fiord 148*1630" by much altered 320-345/77-90 anenopyrite. dike present Group rocks. p. 228 Black and Hogan Ugh-gny to sphalerite. 160/67 vein cuts prospect medium grained quartz a vertical granite granite dikes and dike masses," Valdez Group UkmBof "argiillte...interbe 005-007/75-80 galena, A 50 cm wide Veins cut Valdez StUwe. 1984. p. Serpentine dded with fine anenopyrite. "igneous dike Group rocks. 60-61 Glacier grained slates" chalcopyrite. paralleling the gold, pynhotite. quartz vein" is covellite. in the mine. dlgenite(T). sphalerite. bomite, pyrite. quartz "fe Isle dike in vertical galena, Vein is along Veins cut Valdez Jansons et al.. metasandstone" anenopyrite. "the west wall Group rocks. 1984. A-31 sphalerite, gold. of a 3- in to 6- likely post-dates quartz ft-wide felsic the dike dike" 124 prospect of J.W. Port Wells AN Harrlman 6l-4'15" "graywacke," 8 in-3 ft 200 stibnite, Veins cut Valdez Johnson, 1914. ReiterandM.J. Fiord wyw Valdez Group chalcopyrite. Group rocks. p. 228 Olscn galena, quartz 125 Prospects of Port Wells AN Barry Arm 61T/31" "slate and thin 0/50 4-20 in anenopyrite. 0/50 Veins cut Valdez "Thin gouge along the Johnson, 1914, Charles Cameron 148-5'S" banded argiiiite." chalcopyrite. Group rocks. hanging wall." p. 226-227 Valdez Group pyrite, quartz. calcite "slate and 315/20-60 8-15 in quartz Veins cut Valdez "The walls. ..show no gouge." Johnson, 1914, graywacke" Group rocks. p. 227 126 Last Chance No. Port Wells AN Barry Arm 61T14" 775 massive 190/50 3-36 in 150 anenopyrite, Veins cut Valdez "The walls. ..show no gouge." Johnson, 1914, 2 claim 148«5'1" graywacke and a large quartz Group rocks. p. 227 little slate," crystals Valdez Group 127 Grisetand Port Wells AN Barry Arm 61T22" Valdez Group vein has a 3-8 ft Veins cut Valdez Johnson, 1914. Benson claim 148-3T nearly vertical Group rocks. p. 227 128 Mitchelland Port Wells AN Barry Arm 61T29" 30 "acidic dike," quartz vein: arsenopyrite, Along a dike Veins cut Valdez Mineralized areas within Johnson, 1914. Myen MS'ie'SO" within the Valdez 309/60 galena, gold. 67-72 in wide Group rocks, and "shattered dike." p. 227-228 mineralized dike Group pyrite, quartz. and at Veast post-date the calcite 1000 ft long. dike. oriented 230/53.

32 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect. Gold Latitude Elevation Host RocK and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As LHhologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported (or Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W) Veins 129 Alislu Wonder Port Wells AN Barry Arm 6\°715m 900-1000 'graywacke and NNW/90 6in-5.75ft 200 galena, pyrite. NNW/90 Veins cut Vtldez Vein consists of "shatterred Johnson, 1914, Ledge; Simon ton MS'S-SO* some slate.* chalchopyrite. Group rocks. graywacke and numerous p. 226 and Mills Valdez Croup gold, quartz branching stringers of white prospect quartz" sounds like a fault.

i "metasandstones" "vertical" chalcopyrite, Veins cut Valdez "Three subparallel vertical Jansom et il. galena. Group rocks. quartz veins." 1984, A-23 sphalerite. pyrite. arsenopyrite. malachite. azurite, quartz

130 Walters. Port Wells AN Barry Ann 61T16" 263 'usual slate and 21/90 to 40/90; 2-8 in 170 much 21/90 to Veins cut Valdez Vein is offset 2 ft by a later Johnson, 1914, Brasslin, and 148-3-25" graywacke," 1 1/90 arsenopyrite. 40/90; Group rocks. fault p. 225-226 Atkinson Valdez Group galena, gold. 11/90 prospect sphalerite. quartz 131 Paymaster lode Port Wells AN Barry Arm 61*5'13' above Valdez Group N/7 1.5-3 ft 200-300 Veins cut Valdez Johnson, 1914, 148V23- tlmberllne ft Group rocks. p. 225 132 Cam and Minor Port Wells AN College ei'ys?' -0-250 'slate and 304/90 <6ft pyrite. Along an Veins cut Valdez "[Vein] cements shattered Johnson, 1914, Fiord 147'53'55' massive sphalerite. 'acidic' dike. Group rocks. dike rock." p. 218 graywacke.* chalcopyrite. Valdez Group quartz, calcite 133 North Star claim; Port We lls SR A very River 60*59'40- 1620-1725 'sheared slate 6-30 in 240/60 Veins cut Valdez A "fissure" Is mentioned. Johnson, 1914, Mohawk Group 147*5570' and graywacke," Group rocks. Whether or not this is a fault p. 220 Valdez Group we are uncertain, but because sheared ilate was also mentioned, we think it probably is. 'slate and 1-6 In galena, pyrite, Veins cut Valdez "Several veins present." Jansons et il.. metasandstone* arsenopyrite. Group rocks. 1984, S-141 sphalerite, gold. quartz 134 Sweepstake Port Wells SR A very River 6V593S- 1880 'thin cleaved 1 45/45; E-W/90 3-36 in arsenopyrite, see Veins cut Valdez A 'fissure' is mentioned. Johnson, 1914, Mininf Co. 147-5571 ' slate.' Valdez pyrite. comment- Group rocks. Whether or not this is a fault p. 219 Group pyrrhotite. we would we are uncertain. Sheared chalcopyrite. guess there slate was also mentioned. gold, quartz. Is not a This could mean the slate calcite, brown- fault was sheared prior to weathering intrusion of the vein or vice carbonate. versa. feldspar. chlorite 135 Consolodated Port Wells SR A very River 60*59'35" Valdez Group trends NE 6in-2ft Veins cut Valdez Johnson. 1914, claims 147*5ffO" Group rocks. p. 220 136 Conley and Port Wells SR AveryRJver 60°59'4' Valdez Group 18 In -8 ft "can be galena, pyrite, Veins cut Valdez Several prospects described. Johnson, 1914. McChesney 147-53-48' traced for chalcopyrite. Group rocks. p. 21 9 prospects consider- quartz Bluebell, able Perseverance. distances and Whistler claims

33 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine. Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Lithoiogic Unit Orientation of individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W1 Veins 137 Nugget Claim Port Wells SR Golden WSyW 1700 "graywacke and 260/75 4-30 in 200 gold, »Uver. vein is Veins cut Valdez Sheared (late and graywacke Johnson. 1914, 147«5ri5- black (late.* galena. probably a Group rocks. said to be fissure filling. p. 220-221 Valdez Group pyrrhotite. fault chalcopyrite. pyrite, quartz. calcite, chlorite 138 Miy flower Vein Port Well* SR Golden 60°S9'0> at timber Valdez Group SW/70 2-8 in quartz has Veins cut Valdez Johnson. 1914, 147-58XT line "sheared Group rocks. p. 221 139 Golden Wonder Port Wells SR Golden 60°58-53' 1440 "chiefly slate SW/70 8-44 in 250 pyrrhotite. SW/70, Veins cut Valdez Crushed (late in the "fissure Johnson, 1914. No. 9 147«58'12" with some pyrite. horizontal Group rocks. Oiling." p. 221 graywacke," chalcopyrite. (licken- Valdez Group arsenopyrite. (ides sphalerite, gold. quartz, calcite. chlorite

140 Golden Wonder Port Wells SR Golden GPSSSr 350 "usual (late and 240/70 < 8 in 2000 gold, galena, 240/70 Veins cut Valdez "Fissure filling consists of Johnson, 1914, No. 1 147«5834' graywacke." arsenopyrite. Group rocks. shattered and sheared (late." p. 222-223 Valdez Group quartz, calcite 141 Frodenburg ind Port Wells SR Golden 60-58-51' 1150 chiefly 260/60 8-18 in 45 quartz Veins cut Valdez Johnson, 1914, Bloom claim 147*58'34' graywacke," Group rocks. p. 221 -222 Valdez Group 142 Mountain Claim Port Wells SR Golden 6V5X2S- 450 "(late and 250/70 2-3 in quartz , also Veins cut Valdez Reported to be an extension Johnson, 1914, 147-57-0" graywacke," much Vein Group rocks. of Golden Wonder No. 9. p. 222 Valdez Group chlorite' 143 Grlset Claims Port Wells SR Golden W5«\y near sea (battered SW/7; 245/55 22ta-5ft 75 A 300 quartz SW/7; Vein* cut Valdez Johnson, 1914, 147059'52" level grsywackes." 245/55 Group rocks. p. 223-224 Valdez Group 144 Arrowhead Port Wells SR Golden 60°5758' near let "(late and 250/90 -300 pyrite, quartz 250/90 Veins cut Valdez 'Fissure Tilling consists of Johnson, 1914, Claim 148°048" level graywacke," Group rocks. beared (late carrying quartz p. 223 Valdez Group stringers parallel to the walls." 145 Lucky Swede Port Wells SR Golden 60-5745" 800 "(late and 60-70/77-85 8-36 in "several gold, quartz Vein* cut Valdez "The fissure in (ome places Johnson, 1914. claim 147-57X)' graywacke," hundred Group rocks. includes a little sheared slate p. 222 Valdez Group feet" and graywacke... Jio gouge was observed." Possible there is a dull here, but its hard to tell." 146 Golden Eagle Port Wells SR Golden 60°5730" 500-600 "black slates and 200/90 <18 in-4 ft 400-500 prynhotite. Vein* cut Valdez "[Vein is] along slate Johnson, 1914, claim 147"59'30" dark-colored quartz, chlorite Group rocks. graywacke contact," also a p. 224 graywackes. "bowlder" worth $42 dollars much folded and was found. fruited," Valdez Group 147 Toison and Port Wells SR Golden WWW 1500-1600 "closely folded SW/90 <24in gold, Veins cut Valdez Johnson, 1914, Stanton 147«56'39" slates and arsenopyrite. Group rocks. p. 225 graywackes," sphalerite. Valdez Group pyrite. pyrrhotite. quartz, calcite. chlorite

34 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine, Prospect. Gold Latitude Elevation Host Rock and Width Of Length Plate or Occurrence District or Quad Location (°N) (ft) As Lfthologic Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W) Veins O. K.No.1; Port Wells SR W slope of 60°54'46' 1750 "schistose slates probably 250- <10 in gold, quartz 250-275/90 "...Small parallel fissures Johnson, 1914, New York mountains 148°02'24" and graywackes" 275/90 carrying quartz stringers and p. 224-225 of Golden lenses. The largest fissure ranges in a width from 4 to 12 inches." This 'fissure' is probably a fault. 148 Eldorado le dge Port We Us SR Eaglek Bay 60'5Z24" 600 "slate and 220/75 <2J ft 400 gold. 220/75 Veins cut Valdez Descriptions of "sheared and Johnson, 1914, 147"49'32" graywacke,' arsenopyrite. Group rocks. shattered slates..." sounds p. 235 Valdez Group pynhotite. like a fault pyrite, quartz. calclte 149 unnamed Between AN Dartmouth 61«lfflO" "granitfe]- and 2-12 In arsenopyrtie. Veins occur in Veins cut Valdez Jansons, 1984, occurrence Port Wells Glacier 147'39'0" probably galena, pyrite. and along the Group and cut A-16 and Port graywacke," quartz margin of a intrusion. Valdez Valdez Group small granitic stock.

150 Claims of the Port VA Columbia 61°9'32" 3000 "closely folded 290/7steep;330-<8ft several gold, pyrite. 280- 280- Veins cut Valdez The mined zone is at the Johnson, May field Gold Valdez Glacier 146°50I0" graywacke.. .and 340/50; 330/45; hundred chalcopyrite. 290/50-60 290/50-60 Group rocks. junction of the first two veins 1915s, p. 185- Mining Co.; argmite," Valdez 250/60 feet galena. listed under orientation of 186 Hogan Property Group sphalerite. gold-quartz veins. arsenopyrite. quartz E-W strike; 4-8 ft 1000 pyrite. gold. Veins cut Valdez Brooks, 1912, offshoot NW quartz Group rocks. p. 125 strike 151 Rough and Port VA Columbia 61*1Z30" "metasedimentar gold, galena. 'Veins occur at Veins cut Valdez Jansons et al. Tough; Ruff and Valdez Glacier 146°46'43" y rocks," Valdez pyrite. or near a Group rocks and 1984, V-64 Tuff Group chalcopyrite. contact of a similar veins cut quartz granitic the intrusion. intrusion." 152 Alder Claim Port VA divide 61*ffO" "slates." Valdez 320/7steep quartz 320/7steep Veins cut Valdez Vein described as "A shear Brooks, 1912, Valdez between 146°WO' Group Group rocks. zone In slates...' p. 124 McAUlster Creek and Shoup Glacier 153 Gold King Mine Port VA Columbia 61-1Z20" 3750 "graywacke' and 120/50-60; 2-18 in; 8- gold, pyrite. 245- 120/50-60; Veins cut Valdez Gouge along the veins Johnson, Valdez Glacier 146°14'30" "some zones of 074/7steep; 250- 36 in; 5 ft; galena. 252/62-90 074/7steep Group rocks, and indicates they are faults. 1915s, p.183- banded 257/65-70; 15-30 in sphalerite. a fault striking Some pyrite in greywacke 185 argilllte...up to 50 275/70 chalcopyrite. 074 cuts the adjacent to the veins. feet [thick],' stibnite, quartz, 120/50-60 Valdez Group calcite, brown- vein/fault. weathering carbonate 3210-3650 085/80.078/70. 077/75, 261/75. Veins cut Valdez No shear zones shown on the Hoekzema et 264/85 254/75 200/60, Group rocks. map, but it looks like al, 1987. p. 15- 259/75. Hoekzema et al. (1987) were 17 077/20, unable to enter the main 255/80, portion of the mine. 029/85

35 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine. Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft) As Llthologfc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold- Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 154 Big Four Claim Port VA Shoup 61"8T 'slate.' VaWez 215/70; B-W/7 1-3 ft pyrite, galena, Veins cut Valdez Brooks, 1912, (different than Valdez Bay 146*39'46" Group gold, quartz Group rocks. p. 124 claim of same McAlllster name, below) Creek 155 Bald Mountain Port VA Shoup Bay erii'56' 3050.3250 'schistose 295/65 4-1 8 In 'several pyrite, 240- 240- Veins cut Valdez Johnson, Group; Olsen Valdez 146-38-46- graywacke and hundred sphalerite, 260/70-77 260/70-77 Group rocks. 1915a,p. 179- Property argilllte.' Valdez feet" gifens, quartz. 180 Group light-colored. brown- weathering carbonate 156 Minnie Claim Port VA Shoup Bay 61-12TJ' 3000 "graywacke and 110/55 4-24 In 150 pyrite. galena, 264/75 264/75 Veins cut Valdez Johnson, Valdez 146-38-30' argilllte.' Valdez gold, quartz Group rocks. 1915a,p. 180 Group 157 Shoup Glacier Port VA Shoup Bay 61°8-26' Valdez Group 100 gold, pyrite. Veins cut Valdez Said to be on the same Brooks, 1912, Co.; Palmer Valdez 146*37'53- quartz Group rocks. fissure as the I. X. L. Veins p. 124 claim contain gouge, Slickensides, and "crushed rock."

158 Cameron- Port VA Shoup Bay 61«1Z38' 2400, 4250- "graywacke and 295/55. 288- <3 ft, 100, 300 gold, pyrite, 265/80 265/80 Veins cut Valdez Johnson, Johnson Gold Valdez 146rn'48" 4500 argilllte,' Valdez 298/55-72 maximum of galena. Group rocks. 1915a,p. 172- Mining Co. Group 11.5 ft sphalerite. 174 claims arsenopyrlte. quartz 159 Silver Gem Port VA Shoup Bay 61T10- 10 'schistose gray 215/55 <28in pyrite, 248- 215/55 Veins cut Valdez Slickensides present along Johnson, Claim Valdez 146°37'12' graywacke" with arsenopyrite, 268/62-66 Group rocks. main vein. Sounds like much 1915a. p. 179 some pyrlte. sphalerite. post-mineralization Valdez Group stibnite, galena. movement. gold, quartz. calcite, chlorite 170/70-80 170/70-80 Veins cut Valdez Slickensldes observed along Brooks, 1912. Group rocks. the length of the vein. p. 123 160 Spanish, I. X. L.. Port VA Shoup Bay 61T10' slate mentioned. 275-290/7steep; pyrite, quartz 275- Veins cut Valdez Slickensides observed on the Brooks, 1912, and Dorothy Valdez 146*37'12' Valdez Group 315/7steep 290/7steep Group rocks. walls of the vein. p. 124 Claims 161 Bluebird Group Port VA Shoup Bay 61T30- 650 'schistose -270/40-60; 200 pyrrhotite. -270/40-60-270/40- Veins cut a Veins cut Valdez First mention of veins being Johnson, Valdez 14616W graywacke"; also 255/90 chalcopyrlte, 60; 255/90 mafjcdike. Group rocks, and around a dike in this area. 1915a,p.l82 veins cut a "fine­ galena, pyrite. cut a basic dike. This dike may be more mafic grained to dense. quartz, calcite. than others. heavy dark chlorite greenish- bisck basic dike rock,' Valdez Group

36 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plato or Occurrence District or Quad Location ( N) (ft) As Llthologlc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 162 Alice Mine Port VA Shoup Bay 61T5" sea level to - "schistose 125-130/70-90 <2.5 ft 1100 gold, pyritc, 250- 125- Veins cut Valdez "Brecclated and sheared Johnson, Valdez 146°3S'44* 100 ft griywickes. chalcopyrite. 260/50-70 130/70-90 Group rocks. country rock" sound* like a 1915a, p. 175- slites, and a very anenopyrite. fault. 176 small amount of sphalerite. green schists," galena, quartz. Valdez Group calcite, chlorine. and light- colored, brown- weathering carbonate 122/70-80 7-22 in 1100 pyrite. gold, Veins cut Valdez Slickensides observed along Brooks, 1912, quartz Group rocks. the vein. p. 123 "graywacke" and 260/70, 297/90, 250 quartz 260/70, 260/70, Veins cut Valdez Data from map. A number of Pickthom, "arglllite" 293/90, 280/60, 279/70, 297/90, Group rocks. veins are faults, and some 1982, Map 1 359/85. 298/90, 275/45. 276/90, veins are parallel to 343/80, 309/90, 280/60, 293/90, cleavage. 258/70, 351/75, 271/65, 275/60. 344/65, 85/70, 279/75, 290/90, 080/80 258/70 298/90, 163 Bunker Hill Port VA SnoupBay ei-ffSO- 1800 "schistose 250/63 4-25 in anenopyrite, 250/63 Veins cut Valdez Vein lies in a fold that trend* Johnson, Claim Valdez 146*34'45" graywacke," galena, pyrite. Group rocks. 070. Vein has gouge along 1915a,p.l81 Valdez Group sphalerite. walls. limonite, quartz. calcite, chlorite

164 Claims of Port VA Shoup Bay 61*9"0" 1750-2600 schistose 335/7; 350/55 3-28 in 150 pyrite, galena. 240- Veins cut Valdez Johnson, Set coast Mining Valdez 146*3437" grtywtcke and gold, pyrrhotite. 260/60; Group rocks. 1915a. p. ITS- Co. argillite," Valdez chalcopyrite. 190- 179 Group sphalerite. 260/40-60 quartz, chlorite. calcite, and light-colored. brown- weathering carbonate 165 Sealey-Davis Port VA Shoup Bay 61*754" 200-615 "dark-gray fine- 295-337/75E- <2ft. 50 gold, pyrite. W/55 Veins cut Valdez Johnson, Mining Co. Valdez 146-34-4" grained schistose 85W usually 1-15 anenopyrite. Group rocks. 1915a.p. 174- claims; Rising graywacke with a in chalcopyrite. 175 Sun small amount of sphalerite. argiUite." Valdez galena. Group pyrrhotite. quartz, chlorite. cateile 166 Gold Bluff Port VA Shoup Bay 61*754" sea level "schistose 260-268/55-63 <0.5in pyrite. 265/52 260- Veins cut Valdez Despite the thin quartz veins, Johnson, Claim Valdez 146*34'4" graywacke," pyrthotite. 268/55-63 Group rocks. the shear zone was up to 4 ft 1915a, p.182 Valdez Group chalcopyrite. wide. quartz, calcite. chlorite

37 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine. Prospect. Gold Latitude Elevation Host Rock and Width Of Length Plate or Occurrence District or Quad Location ( N) (ft) -As LKhologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships rw) Veins 167 Cliff Mine Port VA Shoup Bay 61*721* sound* like 'dark-gray general strike: normally 6- 900 gold. W/65 tome gouge Veins cut Valdez Largest producer in Valdez Johnson, Vildez 146*33'48" opening was schistose 330-320; ranges 36 in, up to arsenopyrite. reported in Group rocks. district. Ore body is a 'linked 1915a, p. 170- 200 ft above graywacke," from 313-332; 5ft pyrite. the vein system which cuts 172 set level; Valdez Group dips range from sphalerite. "fissure". across the foliation of the workings to 65Bto48Win galena. and schistose graywacke." Main 300 ft below upper levels. "peculiar "sheared veins anastomose into two or set level below 300 ft bluish-white and three veins. Has aclcular (-100 ft?) only quartz", calclte. shattered crystals of arsenopyrite in one "fissure" albite, chlorite. fissure adjacent graywacke. with 85W dip brownish filling" weathering makes it carbonate sound like at least tome veins vein(s7) "dark siliceous 155/50-70 14-30 in >600 pyrite, galena. 155/50-70 Veins cut Valdez Gouge mentioned along the Brooks, 191 2, found from slate or phyllite. gold, quartz Group rocks. vein. p. 122-123 o-2oon locally carbonaceous" "graywacke and 320-330/dip 6 in-5 ft 1700 gold. strike B- Veins cut Valdez Used above sources Hoekzema et Interbedded 65Bto50W arsenopyrite. W/dip N Group rocks. extensively. 1, 1987, p. 11- slate" pyrite, galena. 14 quartz, calcite. albite, chlorite. brown- weathering carbonate 168 Three In One Port VA ShoupBty 61*756" 1500 "schistose 145-153/50-80; <8 ft gold. 257/60 Veins cut Valdez Johnson, Group Vildez 146*33-35- graywacke and 165/80-90 chalcopyrite. Group rocks. 1915a,p. 176- arglllite." Valdez sphalerite. 177 Group galena. arsenopyrite. quartz 169 Outhrleand Port VA Shoup Bay 61*8'49" 1300 "sheared 335/60, other <6 ft 100 pyrite. 267/63 Veins cut Valdez Johnson, Belloll Property Vildez 146*3379" graywacke and strikes are 287- chalcopyrite. Group rocks. 1915a,p. 181 arglllite," Valdez 302 arsenopyrite. Group sphalerite. galena, quartz. calcite, chiorite 170 Owl Prospect Port VA Shoup Biy 61*8-45" 2400 "graywacke and 315/30 <18in 150 pyrite. 265/55 315/30 Veins cut Valdez "The ore deposit consists of Johnson, Valdez 146*32*>* argillite." Valdez chalcopyrite. Group rocks. a sheeted or sheared zone..." 1915a,p. ISO- Group galena. Sounds like a fault. 181 sphalerite. quartz, calcite. chlorite

38 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 171 Thompson-Ford Port VA Shoup Bay efffSl" 2500 sheared 300-310/50-85; 1-18 in 115 pyrlte, gafera, 255- strike: NW, Veins cut Valdez At one point the vein splits Johnson, Mining Co. Valdez 146"31'47' gray wackes and 135-145/85 sphalerite, 260/65-75 295 Group rocks, and and contains a "10-foot horse 1915a,p. 177 claims; Silver argilllte," Valdez chalcopyrite. faults cut the of sheared country Falls Claims Group gold, quartz. main vein, which rock" founds a bit like a calcite may or may not fault, but could just be be a fault. schistose country rock. 300/-90 18-36 in 100 pyrite, galena. Veins cut Valdez Brooks, 1912, gold, quartz Group rocks. p. 125

172 Wiliiams- Port VA Mineral 61*1 257' 4000 Valdez Group trends SB 25-30 pyrrhotite, Veins cut Valdez Johnson, Gentzler Valdez Creek 146M61!* pyrite, galena Group rocks. 1915a,p. 164 prospect; Ethel; 4000 18-24 in gold Veins cut Valdez Brooks, 1912, Group rocks. p. 127 173 Mountlan King Port VA Mineral 61*1258' 3000 "sheared and 1-18 in pyrite, galena, W/steep Veins cut Valdez Johnson, property Valdez Creek 146°17'43- platy chalcopyrite. Group rocks. 1915a,p. 163- graywacke," sphalerite, gold. 164 Valdez Group quartz 174 CUlms of H. L. Port VA Mineral 61*1258" 2800 graywacke." 275/7 1-18 In 200 pyrite, galena, strikes E-W Veins cut Valdez Johnson, Jaynes-Rose Valdez Creek 146°17'43" Valdez Group gold Group rocks. 1915a,p. 168- Claim 169 175 Claims of H. L. Port VA Mineral 61*1258- 2800 graywacke." 315 270/7 6-10 in Veins cut Valdez Johnson, Jaynes-July Valdez Creek 146-17-43" Valdez Group Group rocks. 1915a,p. 169 Claim 176 Claims of H.L. Port VA Mineral 61*1258' 2800 "graywacke," strikes E-W 6 in-4 ft pyrite, galena, Veins cut Valdez Johnson, Jaynes-Little Valdez Creek 146°17'43" Valdez Group sphalerite. Group rocks. 1915a,p. 169 Giant pyrrhotite, gold. quartz assumed. carbonate 177 Oben and Wood Port VA Mineral 61*1 1'lO- 2000 Valdez Group 335/70 <1 ft Vein* cut Valdez Brooks, 1912, claim Valdez Creek 146M8X)- Group rocks. p. 126-127 178 Queen of Sheba Port VA Mineral 61*10f45" Valdez Group 302/-90 1-6.5 ft 60 pyrite Veins cut Valdez Johnson, Valdez Creek 146-18-30" Group rocks. 1915a,p. 170 gold, galena, Veins cut Valdez Jansons et al. pyrite, quartz Group rocks. 1984. V-l 2 179 Mountain View Port VA Mineral 6l°lW 2000 Valdez Group -270/70-80 30 in pyrite, gold, Veins cut Valdez Brooks, 1912, claim; Mickey Valdez Creek 146°18-37' quartz, feldspar. Group rocks. p. 126 Property carbonate "graywacke" its crosses the 2 in-3 ft 150 gold, pyrite, strikes E-W Veins cut Valdez Johnson, "platy, cleaving cleavage at a galena, oxidized Group rocks. 1915a,p. 167- with Irregular 45° angle pyrite, quartz 168 rounded 180 Quitsch Prospect Port VA Mineral ei'iwr "graywacke," galena, pyrite. Veins cut Valdez Johnson, Valdez Creek 146*18'4r Valdez Group gold, quartz Group rocks. 1915a,p. 167 216 Alaskan; Port VA Mineral 61*1945* "sheared 6 in- 5 ft 150 pyrite, galena, Veins cut Valdez A second vein, possibly a Johnson, Colorado No. 2; Valdez Creek 146°19'15" graywacke," sphalerite. Group rocks. continuation of the first, 1915a, p. 169 Whale Nos. 1-2 Valdez Group chalcopyrite. crops out 200 ft to the east gold, quartz

39 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrene Continued ID On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location («N) (ft) As Llthologlc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 181 Alaska Claim Port VA Mineral 61-1053" "sheared 157/60-90 6in-5ft 150 pyrite, galena, Veins cut Valdez Johnson, Valdez Creek 146M8'41" graywacke," sphalerite. Group rocks. 1915a, p. 169 Valdez Group chalcopyrite. gold, quartz 182 vonOunther Port VA Mineral 61°14'45" 1320 "graywacke." 313/-90 2in-2ft 20ft "pyrite and its . Veins cut Valdez Johnson, Prospect Valdez Creek 146°1930' Valdez Group horizon- oxidation Group rocks. 1915a,p. 167 tally and products'. vertically quartz, calcite 183 Mineral King Port VA Mineral 61-14'lS" Valdez Group Veins cut Valdez Tunnel covered by a slide. Johnson, Claim Valdez Creek 146-19-45" Group rocks. 1915a,p. 168 320/90 -1 ft quartz Veins cut Valdez Brooks, 1912, Group rocks. p. 126 184 High Grade Port VA Mineral 61-H-48' "schistose <6-8 in 1/2 mile pyrite, galena, vein is Veins cut Valdez Johnson, Prospect Valdez Creek 146M9'56" graywacke," quartz, brown- along a Group rocks. 1915a,p. 166 Valdez Group weathering "fhear carbonate zone" 185 Gold Sunlight Port VA Mineral 61°1 1'48' "slate graywacke 065/7steep <3 in quartz 065/7stoep Veins cut Valdez Described as a 2-2.5 ft wide Brooks, 1912. claim Valdez Creek 146*19'56" series." Valdez Group rocks. "fhear zone" with "crushed p. 126 Group rock." 186 Mdntosh Port VA Mineral 6i*i ris" "graywacke," 290/7steep quartz 290/7stoep Veins cut Valdez Described as "an irregular Brooks, 1912. property Valdez Creek 146*25000 235-260/70-80 1-3 ft, up to gold, quartz Veins cut Valdez Vein is offset by some faults. Brooks, 1912. 5ft Group rocks. p. 125 191 Prospects of Port VA Mineral 61M3'30' sheared argillite 18 in pyrite, quartz vein sounds Veins cut Valdez Vein sounds like a fault. Johnson, Mineral Creek Valdez Creek 146*21 tr and graywacke. like a fault Group rocks. because there is a zone 1915a. p. 165 Mining Valdez Group described as "shattered" and Co. Buster "sheared argillite and Vein graywacke" was observed. in the range 050/7stoep 18 in quartz Veins cut Valdez Brooks, 1912. of 28 DO- Group rocks. p. 125 3400

40 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude , Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (-W) Veins 192 Prospect* of Port VA Mineral 61«iyi8" "graywacke" and 280/65-70 <20 in gold, pyrite. 280/65-70 Veins cut Valdez Johnson, Mineral Creek Valdez Creek 146°21"27' at the mouth of galena, Group rocks. 1915a,p.l65 Mining the tunnel, "much sphalerite. Co. Hercules sheared slate," chlorite. claims Valdez Group pyrrhotlte. chalcopyrite(7). quartz, calcite 260/70 18-30 in 50-70 gold _ Veins cut Valdez Brooks, 191 2, Group rocks. p. 125 358/50-80, 135 quartz 278/60 281/60. Veins cut Valdez Data from map. Pfckthom, 281/60. 279/60. 279/60, Group rocks. 1982, map 2 087/73, 080/75, 087/73, 258/70. 038/90, 080/75 261/81. 260/80- 90 193 Prospect* of Port VA Mineral 61*13'45' Valdez Group 300/70 6-20 in 450 pyrite. another Veins cut Valdez Johnson, Mineral Creek Valdez Qeek 146-21 30" pyrrhotite. "shear Group rocks. 1915i, p. 165- Mining chalcopyrite. zone" with 166 Co. Millionaire galena, gold numerous claim quartz "slate and W/70-80 4-24 in gold 250/60 Veins cut Valdez Brooks, 191 2, graywacke" Group rocks. p. 125 194 Monte Carlo Port VA Mineral 61"14'30" "schistose 250/70 - dip is <5 ft. second pyrite, galena. 250/70 Veins cut Valdez Johnson, prospect; Cook Valdez Creek 146-22V graywacke,- somewhat another vein vein: 200 gold, quartz Group rocks. 1915a,p. 168 and Barret Valdez Group variable 15 ft ft property strikes: 310, 230 <8-9 ft 50 pyrite, galena. Veins cut Valdez "Irregular body of quartz." Brooks, 191 2, gold, quartz Group rocks. p. 126 195 Hecla claim; Port VA Mineral 61 «8- 1" "black graphitic <6ft 1 50 pyrite, quartz Veins cut Valdez Two main veins with a Johnson, Gold Standard Valdez Creek 146°39'46" slates", and vertically Group rocks. "shattered zone" between the 1915a,p. 170 "shattered two veins, with many smaller graywacke and quartz veins. slate." Valdez Group "graywacke and 320/7steep 0.5 mile pyrite. 320/7steep Veins cut Valdez The veins are described as a Brooks, 1912, slate series* arsenopyrite. Group rocks. "shear zone." p. 124 galena, gold. quartz 196 Valdez Bonanza Port VA divide 61*1 1'23" 4350 Valdez Group ~270-2S5/7steep 2-24 in 50 pyrite, gold. -270- Veins cut Valdez "ore body. ..outcrops as an Brooks, 1912, Claim Valdez between 146°13'41" quartz 255/7steep Group rocks. irregularly shaped mass in a p. 127 Mineral cliff. Also said to be Creek and roughly parallel to cleavage. Valdez Has slickensides along it. Glacier 197 Donohue Port VA Valdez ei'll'S" 2700 "schistose in text: 100- galena, pyrite. 271- 271- map shows Veins cut Valdez Main vein not shown as a Hoekzema et prospect Valdez Glacier 146°12'15" graywackes 140/65-80; on quartz 277/75-85 277/75-85 a shear Group rocks. shear zone. Map orientation al, 1987, p. 17- Interbedded with map 185/66 zone of vein is far different than 19 argillites." trending the orientation given in text Valdez Group 356, but 24in-10.5ft gold, quartz Veins cut Valdez Both ribbon and massive Jansons et al.. Group rocks. quartz present and gold is in 1984, V-8 both. TABLE 1. Structural dau from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width Of Length Plate or Occurrence District or Quad Location ( N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 198 Valdez Mining Port VA Valdez 61 MW 2700 "taterbedded 120/70 5-6 tt pyrite, quartz 255/75 120/70 Veins cut Valdez veins has "gouge on the Brooks, 1912, Co.; Ibex Group Vildez Glacier 146'ir53" *chistose Group rocks. hanging wall* p. 127-128 graywacke and slate." Valdez Group 199 Rose Johnson Port VA Valdez 61°l(r54" 1200 "crinkled and 85/90 2-7 in gold, pyrite 85/90 Veins cut Valdez Johnson, property Valdez Glacier 146*9 JT sheared black galena. Group rocks. 1915a,p. 162- slate associated chalcopyrite. 163 with considerable sph»lerite<7). greenstone," quartz, limonite Valdez Group 200 Pinochle (or Port VA Valdez 61 01Z14" 3100 "closely folded 300-330/90 4-36 in 1 10 pyrite, quartz 293/63 275/90 Veins cut Valdez Johnson, Pinocle) CUim Valdez Glacier 146V57" graywacke and Group rocks. 191Sa,p. 161- argllllle.- Valdez 162 Group <3tt gold, silver, Veins cut Valdez Described as a "quartz filled Jansons et al. pyrite. Group rocks. fissure that varies froms 1984, V-6 pyrrhotite. stringers to 3 ft of solid chalcopyrite. quartz." quartz 201 Ramsay- Port VA Valdez 61 '\2"T 3500 "chiefly strike: 335-359, 1-72 to pyrrhotite, W/75 -347/90 r Veins cut Valdez In places "[the vein] contain Johnson. Rutherford Valdez Glacier 146'5'53" graywacke with a dip82Eto70W; pyrite. oughly the Group rocks, and considerable brecclated 1915a,p. 159- Utile argillite," 035-045/82 chalcopyrite. main vein. the main veto country rock" Sounds like it 161 Valdez Group sphalerite. off set by (-347/90) is may be a fault. galena. 290/80 offset by a fault arsenopyrite. oriented 290/80. quartz, calcite. probably 3750 "graywacke with 315-330/80-85; 1 to- 7 ft 450 pyrrhotite. 290- map shows Veins cut Valdez Map shows some of the Hoekzema et minor -180/70;294- pyrite. 320/70-80 strikes of: Group rocks, and mined quartz veins as being al., 1987. p. 14- Interbedded 315/steep chalcopyrite. 281,318. shear zones along shear zones. 15 slate." sphalerite, 285.89 trending 281, galena. 285, 89 cross cut arsenopyrite, the gold-bearing quartz, calcite. quartz veins. siderite "toterbedded 332/90.330/90, 90 quartz 281/80. map shows Veins cut Valdez From unlabelled map. Picklhom 1982, griywacke and 314/90. 350/90 285/90, strikes of Group rocks. unlabelled argililte" 271/90 278, 285, shear zones mine map 314,330, trending 278, 285 279. 085 cross cut the probably all gold-bearing are steep. quartz veins. 281/90, 359/80 202 Orion claim Port VA S side of S 61*040' Valdez Group 174/70 1-10 to arsenopyrite, Veins cut Valdez Johnson, 1919, Valdez arm of Jack 146°32'30" pyrrhotite. Group rocks. p. 173 Bay-U quartz miles from the head of the bay

42 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (*N) (ft) As Llthologto Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (*W) Veins 203 Curly Kidney Port VA Jack 61*0"2T 600 "graywacke 355/80 <3 ft aisenopyrite 355/80 Veins cut Valdez Johnson, 1919. prospect Valdez Bay in the 146*37'15' accompanied by Group rocks. p. 172 valley of a a little argillite.' small Valdez Group unnamed creek flowing toward the 204 unnamed Port CV ina small 60*57'0- 2500 "massive flne- 220/60 6 in -3 ft "several arsenopyrite, Veins cut Valdez Johnson, 1919. Valdez cirque at the 146*21t)" grained hundred quartz, limonite Group rocks. p. 173 head of the graywackes," feet" stream the Valdez Group enters the S side of the head of Jack Bay 205 unnamed Port CV N side of eO-SWS' 100 'slates.' Valdez W/55 chalcopyrite. 285/60 285/60 Veins cut Valdez Johnson, 1919, Valdez the flat at 146*26'00' Group pyrrhotite. Group rocks. p. 173 the he ad of quartz the S fork of Jack Bay on the W wall of the 206 Lucky Strike Cordova CV on NH slope 60°29>08> 1075 'graywacke" and main shear zone <2 in 70 quartz 285/59. bedding 52 Ma (K/Ar) Veins cut Orca Haney shows transverse Haney. 1982, p. group of of Tip Top 145*1 2'5' "slate." Orca 280/-60. 291/62. parallel granitic pluton Group. tension fractures in a 14-16 mines "stringer Mt Group 060/90 271/51, shear zone nearby. graywacke bed at the hinge adit" 271/86. 280/-60 of a syncline and a shear 272/45. zone between slate and 275/58. graywacke that Is filled with 282/71. quartz veins. This Is a 279/69, different type of shear zone 274/30 than has been mined 207 Lucky Strike Cordova CV ontheE 60°28152' 740 'interbedded 055/44, <6 in quartz 310/70, 52 Ma (K/Ar) Veins cut Orca Haney. 1982, p. group of slopes of 145*1 T55' slate and 312/steep7. 313/66, granitic pluton Group. 12-14 mines "lower Tip Top Mt. graywacke," 310/90. 298/57. nearby. Lucky Strike 'massive 318/steep7, 317/55. tunnel »1" arglllite,' Orca 322/steep7. 330/56 Group 293/steep7, 294/steep7. 046/44. 309/steep7, 300/steep7. 312/90, 305/steep7. 305/steep7, 307/steep7 208 McKinky Cordova CV ontheE 60°28'30' 342,382 "graywacke," trends 005 52 Ma (K/Ar) Veins cut Orca Haney. 1982, p. Mining slopes of 145*1 T40" Orca Group granitic pluton Group. 7 group Blacksm McKinley nearby. ith Creek peak and E of the saddle N of the peak

43 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft) As Llthologlc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Goid-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins 209 McKinley Cordova CV on the B 60*28126" 400 "graywacke," 213/steep7 <14in ______52 Ma (K/Ar) Veins cut Orca Haney. 198 2, p. Mining slopes of 145*1 1-35" Orca Group granitic pluton Group. 11-12 group lower McKlnley . nearby. McKloley peak and B (Storey) tunnel of the saddle N of 210 McKlnley Cordova CV on the B 60*28125" 140 slate and 305/67 <4in 65 305/67 52 Ma (K/Ar) Veins cut Orca Haney. 1982, p. Minim slopes of 145*1 1'45" Interbedded granitic pluton Group. 10-11 group upper McKlnley graywacke," nearby. McKlnley tunnel peak and B Orca Group of the saddle N of

Mineral Occurrences Without Significant Structural Data NSl Brenneman Kodiak KD NH shore 57«5<720" Kodiak <2J ft quartz Veins cut Kodiak Not much info in 1935 Capps,1934.p. Prospect Velkoda 153e12-25" Formation Formation. prospect was reprted as 133; Capps. Bay -4 "some 20 years ago..." 1937, p. 177 miles SB of Outlet Cape NS2 Whale Island Kodiak KD a short 57*58-20" "Mesozoic slate quartz Veins cut Kodiak Capps, 1934. p. Prospect distance isrso-io- and graywacke," Formation. 132; Capps, east of Kodiak 1937, p. 177 Chlachl Formation NS3 Alley Propsect Port SV 3 miles B of 59"2ffOO" "chert," McHugh quartz Veins cut Veins are in "rusty Grant, 1915, p. Oraham the wharf 151-41-30" Complex McHugh weathering fractured areas in 232 Complex. the..." chert

NS4 Rusty Seward- SR Seward oVOfflS" Valdez Group Veins cut Valdez J arsons et al. (1984) Imply Jansons et al.. Moose 149-2W Group rocks. an uncited source indicating 1984.S-196 Pus that this prospect exists. NS5 KanaGold Seward- SR Seward 6VOff42" Valdez Group 60-74 in arsenopyrite, Veins cut Valdez Described as a "Fissure Jansons et al.. Mine; Last Moose 149e2ff43" pyrite, gold Group rocks. vein." 1984,5-199 Chance Past NS6 Mile 7.5 Seward- SR W of Bear 60-1 Z22" Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al.. Moose Lake 149*23"05" Group rocks. an uncited source indicating 1984. S-203 Pass that this prospect exists. NS7 Redman Creek Se ward- SR Sof 60*1 3'27" "slate and <6ft Veins cut Valdez Veins occurr in a "40-ft-wide Jansons et al.. Moose Resurrectlo 149*40'300 metasandstone," Group rocks. Umonite-stained shear zone." 1984, S-206 Pass n River Valdez Group NS8 Grayson Lode Seward- SR Sof Lost 60-1 4'55" "slate," Valdez 12 in 150 arsenopyrite, Veins cut Valdez Vein lies in "sheared slate." Jansons et al.. Moose Lake 149*25'39" Group quartz Group rocks. 1984. S-208 Pass NS9 Porcupine Se ward- SR Not Lost 60-1 705' Valdez Group 1-15 in 125 gold, 017/90 Veins cut Valdez Described as "a compact Johnson, 1912, Quartz «1; Moose Lake 149-2535" arsenopyrite. Group rocks. stringer lode 9 feet in p. 155 Schoonover Pass galena. width.. showing interlocking sphalerite. crystals at the center of the pyrite, quartz. veins." calcite NS10 unnamed Seward- SR Andy W23-1T "slate and vertical 1-1.5 ft chalcopyrite, Veins cut Valdez Jansons et al.. occurrence Moose Simons 1490 18'17' metaslltstone," galena, pyrite. Group rocks. 1984, S-222 Pass Mountain Valdez Group sphalerite. quartz TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W) Veins NSll Dnnrovin Se ward- SR Falls Creek Valdez Group 6ln-4ft pyrite, Veins cut Valdez Jansons et al, Moose 149-13-37" pyrrhotite, gold. Group rocks. 1984, S-223 Pass quartz NS12 Vindicator Moose SR Wend of 60<>24158" Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al. Pass- Hope Kenai Lake 149°4r57" Group rocks. an uncited source Indicating 1984, S-235 that this prospect exists. NS13 Ballalne and Moose SR Schiller 60-25-10" Valdez Group Veins cut Valdez Jansons et al. (1 984) imply Jansons et al. Nelson Pass-Hope Creek 149-2530" Group rocks. an uncited source Indicating 1984, S-233 that this prospect exists. NS14 Snowshoe Moose SR Quartz G0°2905' Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al. Pass-Hope Greek 149-4272" Group rocks. an uncited source indicating 1984, S-239 that this prospect exists. NS15 Goodnews Moose SR NB slope of GO'2934' Valdez Group irsenopyrite, Veins cut Valdez Jansons et al. Claim; Pass-Hope Right 149*39'32" pyrite. Group rocks. 1984, S-240 Wheelbarrow Mountain chalcopyrite. Lode quartz NS16 Case; Grant Moose SR griywicke 60-3009" Valdez Group "small" gold, quartz None noted or Veins cut Valdez "Several thousand dollars In Tuck. 1933, p. Lake Pass- Hope 149-1879* shown on the Group rocks. gold..." was mined from the 519 map prospect.

NS17 Crescent Lode Moose SR Crescent 60-3029" __ Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al. Pass-Hope Creek 149-36'3 0" Group rocks. an uncited source indicating 1984. S-241 that this prospect exists. NS18 Kaffir Ledge Moose SR Quartz GO°322D' "slate and <1 ft galena, Veins cut Valdez Johnson, prospect Pass-Hope Creek about 149°37'39" griywicke,' sphalerite. Group rocks. 1915b,p. 163 100 yards Valdez Group pyrite. above Devil chalcopyrite. Creek irsenopyrite. NS19 Buster Vein Moose SR ten bank of 60-32-20" "sheared slates 16-18 in irsenopyrite. Veins cut Valdez A little gouge mentioned. Johnson, prospect Pass-Hope Quartz 149-3739" and graywackes," pyrite. gold. Group rocks. 1915b,p. 163 Creek about Valdez Group quartz 1/8 mile be low Devil NS20 Golden Zenith Moose SR Quartz 60-3 2-42' Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al. Pass-Hope Creek 149-37-10" Group rocks. an uncited source indicating 1984, S-245 that this prospect exists. NS21 Lo is Lode; Moose SR Johns Creek 60-33-22" Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al. John's Creek Pass- Hope 149-32-53" Group rocks. an uncited source indicating 1984, S-246 Lode that this prospect exists. NS22 Juneiu Lake Moose SR Juneiu 60-34'51" "sandstone." quartz Veins cut Valdez Veins described as Jansons et al. Pass- Hope Lake 149-50-11" Valdez Group Group rocks. "Lirnonite-stained [with] 1984, S-248 vuggy quartz]." Jansons et al. (1984) imply an uncited source indicating that this NS23 Henry Creek Moose SR Gilpa trick 60-35'52" dike within the arsenopyritB. felsic dike that Veins cut dike. Dike is described as Jansons et al. Pass-Hope Mountain 149-40-01" Valdez Group quartz can be traced which cuts fractured. 1984, S-250 for 1000 ft Valdez Group rocks

45 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (*N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships ( W) Veins NS24 Hatcher; Slite; Moose SR Slate Creek anew "metamorphosed "varying. ..attltu Varying galena, GUpatrick Dike Veins cut Valdez Veins are in Jansons et al. Meat-in-the Pot Pass- Hope 149*33'57" sandstones and de[s]" widths" sphalerite. is nearby Group rocks. "metamorphosed sandstone* 1984, S-252 slates," Valdez arsenopyrite. and slates spatially Group pyrite, quartz associated with the southern extension of the Gilpatrick NS25 North Star Moose SR S of East 60*3711" Valdez Group quartz, cakite Veins cut Valdez Different than other North Jansons et al. Pass- Hope Creek 149*3931" Group rocks. Star prospect 1984, S-260 NS26 unnamed Moose SR Bench 60*39-18" fractured 2 ft anenopyrite, Veins cut Valdez Jansons et al. occurrence Pass- Hope Greek 149*1377" metasandstone," quartz Group rocks. 1984. S-270 Valdez Group NS27 Teresa 1-6 Moose SR Mills Creek fcnyii" "metamudstones parallel to 1-3 in pyrite, galena, Veins cut Valdez "Veins pinch and swell* Jansons et al. Pass- Hope 149*2332" and sandstones," bedding quartz Group rocks. 1984. S-267 Valdez Group NS28 Keno and Hlway Moose SR Canyon 60*4232" Valdez Group Veins cut Valdez Jansons et al. Pass- Hope Creek 149*2770" Group rocks. 1984. S-273 NS29 Gulch Creek #1 Moose SR Gulch 60*46'03" interbedded 2-5 in galena, stibnite, Veins cut Valdez At least two veins. Jansons et al. Pass- Hope Creek 149*19'40" graywacke sphalerite. Group rocks. 1984. S-281 pebble chalcopyrite. conglomerate. anenopyrite. and minor slate," quartz NS30 Gold Leaf Moose SR Bast Fork of GO'4616" "slate and anenopyrite, Veins cut Valdez Jansons et al. Pass- Hope Sbunlle 149*24'19" graywacke," pyrite, quartz Group rocks. 1984, S-279 Creek Valdez Group NS31 Gulch Creek #2 Moose SR Gulch 60*46'37" "slates and -1.5 ft 200 arsenopyrite, Veins cut Valdez "Quartz displays well- Jansons et al. Pass- Hope Greek 149*19'45" metasiltstones," chalcopyrite. Group rocks. developed ribbon 1984, S-283 Valdez Group quartz, calcite structure..."

NS32 Gulch Creek #3 Moose SR Gulch 60*46'39" "slate and <2 ft anenopyrite, Veins cut Valdez "Quartz stringers and Jansons et al. Pass-Hope Creek 149*17'40" metasiltstone,' quartz Group rocks. pods.. .in well-developed 1984, S-284 Valdez Group shear zones averaging 4-ft- NS33 Red Hat Moose SR Resurrectlo 60*51'49" Valdez Group Veins cut Valdez J arsons et al. (1984) imply Jansons et al. Pass- Hope n Creek 149*3738" Group rocks. an uncited source indicating 1984. S-298 that this prospect exists. NS34 Mighty Moose SR between 60*5Z27" fractured felsic <12in pyrite. veins are within Veins cut a dike. Jansons et al. Pass- Hope Palmer and 149*3275" dike." Valdez arsenopyrite. a dike and dike cuts 1984. S-300 Bear Creeks Group quartz Valdez Group NS35 Gold Sump Moose SR Bear Creek 60*52:44" 2160 Valdez Group Many "acidic Veins cut Valdez Located underground at the Tuck, 1933, p. Pass- Hope 149*32t>8" dikes." Group rocks. bead of the creek. Bear 506 Creek reported as one of the richest placer streams. NS36 Kenai Lu; Moose SR Sixmile 60*5Z44" 'slate and <4 ft arsenopyrite, present "Main vein is Jansons et al. Kirsten 1 and 2 Pass- Hope Creek 149*15'53" metasiltstone,* pyrite. displaced by 1984, S-312 Valdez Group sphalerite. faults on both galena, gold. ends." Vein cuts quartz Valdez Group rocks. NS37 Tina Baby Moose SR Sbunlle 60*54-10" Valdez Group Veins cut Valdez Jansons et al. Pass- Hope Creek 149*24'17" Group rocks. 1984, S-311 NS38 Johnson Creek Moose SR near 60*5744" Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al. Mine Pass- Hope Rock 149*45-45" Group rocks. an uncited source indicating 1984, S-307 that this prospect exists. NS39 Peterson Creek Turmgain SR Pe tenon 60*53-41" "slate and Veins cut Valdez Jansons et al (1984) imply Jansons et al. Arm area Greek 149*01 '56" graywacke," Group rocks. an uncited source indicating 1984. S-318 Valdez Group that this prospect exists.

46 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued 10 On Mine. Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft)- As Lfthoiogic Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported tor Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (*W) Veins NS40 Indian Tumagain SR Indian 60*5y42* "slates and pyrite, calcite, veins are within Veins cut Valdez The containing slates and Capps, 191 6, p. Arm area Creek M9"29159" graywackes," quartz a " fine-grained Group rocks. graywackes, as well as the 192 Valdez Group gray acidic dike itself, have been twisted rock. and faulted, so that the dike weathering rock now appears as rusty red." disconnected bunches 12 to 18 inches thick and 1 foot to 6 feet long.' Veins locally cut the dike. NS41 unnamed Kings Bay SR Kings River 60°3a38' dike within the arsenopyrite, 1 to 5 ft wide veins cut dikes - Jansons et al. occurrence area 148*50'50' Valdez Group chalcopyrite, felslc dikes 1984.S-183 NS42 Kings Bay Kings Bay SR head of 60*2726' Valdez Group Veins cut Valdez Jansons et al.. area Kings Bsy 148*43'54" Group rocks. 1984. S-184 NS43 Blue Fiord Port Nellie SR B side Blue 60°29"37' Orca Group 4 in-1 ft arsenopyrite, Fault cuts a vein - "Fault exposed for 16-ft Jansons et al. prospect Juan area Fiord 148*1477' pyrrhotite. see comment. underground; barren quartz 1984. S-95 quartz Veins cut Orca stringers occur in hanging Group rocks. wall 4- in. -wide vuggy quartz vein exposed In adit face is terminated by the NSW unnamed Port Nellie SR W side of 60*30fl3' "interbedded 1 in pyrite, quartz Veins cut Orca As staled by Jansons et al. Jansons et al. occurrence Juan area McClure 148*11'! 3" graywacke and Group rocks. (1 984), this prospect was 1984, S-96 Bay shale.' Orca mentioned by Johnson Group (191 4), but Jansons etal. (1984) gives more information than does Johnson (1 914). Therefore, Implying an uncited source. NS45 unnamed Port Nellie SR S side of 60*3r26' Orca Group 3 in-1 3 ft 70 arsenopyrite, Veins cut Orca "series of quartz veins.. out Jansons et al. prospect Juan area Main Bay 148°04'48" pyrite, quartz Group rocks. exposed 1984, S-97 intermittently. .along strike.* NS46 unnamed Knight SR SB side of 60*1QT32" 'slllclfied gold, galena, Veins cut Orca "6-ft-wide shear Jansons et al. prospect Island Whale Bsy 148*l

NSS3 Hillside; Banta Port Wells SR Nof 6u*49>01 > 1000 Valdez Group <3fl 30 gold, pyrrhotite, Vein cut Valdez Johnson, 1914, and Sullivan Passage 148°40W chalcopyrite, Group rocks. p. 234 Canal sphalerite, galena, quartz NS54 Bullion ledge Port Wells SR Passage 60*5(r08" "slate.' Valdez 1-18 In gold, quartz Veins cut Valdez The mineralized zone is Johnson, 1914, Canal 148'36X)5' Group Group rocks. reported to be a belt of slate p. 233 3,000 feet long and 1,200 feet wide, with numerous quartz stringers...from 1 to 10 feet apart hi the slate." NS55 unnamed Port Wells SR S shore of «T46'38' 'slate and <16ln pyrite, Veins cut Valdez Jantoni et al., occurrence Passage 148°39'51' metasandstone," pyrrhotite, Group rocks. 1984, S-179 Canal Valdez Group chalcopyrite, NSS6 unnamed Port Wells SR Sof 60*51'12' 'slates and vertical 3ft arsenopyrlte, Veins cut Valdez Jansom et al., occurrence Billings 148°39tXT rnetasandslones." pyrite. Group rocks. 1984.S-173 Glacier Valdez Group chalcopyrite, quartz NSS7 unnamed Port Wells SR head of 60*4ri5' Valdez Group 3-6 ta chalcopyrite, Veins cut Valdez Described as "En Jansom et al.. occurrence Blackstone 148°42'16" pyrrhotite, Group rocks. echelon...quartz veins and 1984,5-182 Bay quartz stcckworks...[and are]...assoclated with Port Wells fault.' NSS8 Singolton Port Wells SR N shore of GV46W" Valdez Group Veins cut Valdez Tysdal. 1978. Blackstone 148°33>SS* Group rocks. #146 NSS9 unnamed Port Wells SR Pirate Cove 6u*53'21' Valdez Group pyrite. Veins cut Valdez Jamom et al., prospect 148-2M4" arsenopyrite, Group rocks. 1984. S-320 quartz NS60 Bermett. Bailey, Port Wells SR Wof 60-53-33' 'graphitic slates,1 <3in "carbonate Veins cut Valdez '...Veins occur along closely Jansom et al.. andHeintz Hummer 148*19W Valdez Group minerals" Group rocks. spaced fractures...* 1984, S-160 Bay NS61 Alaska Glacier Port Wells SR Wof 60*SaiO" Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansom et al.. Hummer 148°1876" Group rocks. an uncited source indicating 1984, S-l 61 Bay that this prospect exists. NS62 Singtetary- Port Wells SR Sof 60-581 !!' Valdez Group pyrite. Veins cut Valdez Described as a "Series of Jansom et al.. O'Neill Harrlman 148<>23I04' arsenopyrite, Group rocks. subparallel. locally 1984. S-l S3 Fiord chalcopyrite, banded...veins." sphalerite, galena, quartz, calclte

48 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect. Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft) As LKhologlc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships f'W) Veins NS63 Roth and Port Wells AN Harriman 61-0213" "felslc dikes and 30 to 600 arsenopyrlte, "Vein occurs Veins cut Valdez Jansons et al.. Johnson; Fiord Fiord 148*1«8" black slate and pyrite. between two Group rocks. 1984. A-36 #lind2 metasandstone," chalcopyrite. fcisic dikes." Valdez Group galena, quartz NS64 unnamed Port Wells SR NWof 60*58>46- Valdez Group Veins cut Valdez Jansons et al. (1984) Imply Jansons et al., occurrence Harris on 148M4W Group rocks. an unclted source indicating 1984.S-146 Lagoon that this prospect exists. NS65 Harris Port Wells SR NWof wsyw Valdei Group Veins cut Valdez Jansons et al. (1 984) imply Jansons et al.. Harris on 148'13'49" Group rocks. an uncited source indicating 1 984. S- 145 Lagoon that this prospect exists. NS66 Vincent; Golden Port Wells SR NWof 60*59'49" Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al., Smd Harrlson 148-1378" Group rocks. an unclted source indicating 1984.S-143 Lagoon that this prospect exists. NS67 Andersen and Port Wells SR NWof 60*591 19" Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al.. Yannes Harrlson 148°ir35a Group rocks. an unclted source indicating 1984.S-144 Lagoon that this prospect exists. NS68 Snowball; Port Wells SR N of Hobo 60«5756" 'granite on the 3-12 in 100 pyritc, gold, granite present. Veins cut Valdez "...Angular country rock Jansons et al.. Mountain View; Bay 148*1374" east and quartz but relationship Group rocks. fragments are present" 1984, S-148 Hamilton and tnetasandstone on to veins is Irving the west" Valdez uncertain Group NS69 MtCurtls Port Wells AN Barry Arm 61 04-51 * "massive 1-3 ft pyritc, Veins cut Valdez Jansons et al.. 148*06-02' tnetasandstones arsenopyrite. Group rocks. 1984. A-25 and slate*," quartz Valdez Group NS70 Morn Ing Star Port Wells SR Avery River 60-59-38' Valdez Group Veins cut Valdez Virtually no Info on this. Johnson, 1914, claim; 147*55'56- Group rocks. p. 220 Consolidated 2 ft. 4 ft galena, pyritc, Veins cut Valdez Jansons et al.. sphalerite, gold. Group rocks. S-142 quartz NS71 Beauty Bird; Port Wells SR Golden CO'5911" Valdez Group <3 ft quartz Veins cut Valdez Described as "A lenticular Jansons et al.. Mohawk 147*54'56" Group rocks. group of quartz veins with 1984. S-139 stringer zones..." NS72 Gold Queen Port Wells SR Golden WW22' Valdez Group Veins cut Valdez Johnson, 147'54'50" Group rocks. 1915*, p. 136 NS73 Gray Brothers Port Wells SR between 60*51'28" "toterbedded 2in-10ft pyritc, Veins cut Valdez "...quartz vein. ..pinches and Jansons et al., Bagtek Bay WSffU" slates, phyllites. arsenopyrite. Group rocks. swells... [and] occupies a 1984, S-122 and Esther and pyrrhotite. lOin.-to 20- ft- wide shear Passage tnetasandstones," quartz zone..." Valdez Group NS74 unnamed Port Wells SR EaglekBay 6o*53'23" Valdez Group pyrite. Veins cut Valdez "Numerous quartz veins Jansons et al.. occurrence 147°48'40" chalcopyrite. Group rocks. associated with Contact 1984, S-124 arsenopyrite. fault En echelon veins west quartz of the ridge occur in 20- to 200- ft- wide shear zones." NS75 unnamed Port Wells AN Crescent 61-01'14' Valdez Group pyrite. Veins cut Valdez Jansons, 1984, occurrence Glacier 147*54'49" arsenopyrite. Group rocks. A-18 chalcopyrite NS76 unnamed Port Wells AN Lafayette 61-0257" "rnetasediment- pynte Veins cut Valdez Jansons, 1984. occurrence Glacier 147*50t>6" ary" rock, Valdez Group rocks. A-17 Group

49 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine. Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft)- As lithologlc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins NS77 Tlckslt; Glory; greater VA On the 61-06-10- Orca Group 0.5 ft __ quartz ______Veins cut Orca vuggy quartz Jansons et al. Oma Port Great 146e59'43" Group rocks. 1984, V-80 Valdez Nunatakon the Columbia Glacier NS78 Columbia; Idle greater VA Bofthe 61-0531' Orca Group Veins cut Orca Jansons et a). (1984) imply Jansons et al.. Port Great 146-56-54" Group rocks. an (incited source indicating 1984, V-79 Valdez Nunatakon that this prospect exists. the Columbia Glacier NS79 Divider greater VA Bof 61M431' Valdez Group <14 in gold, pyrite, Veins cut Valdez Jansons et al. Mountain Port Columbia 146°5r25" galena, quartz Group rocks. 1984.V-65 Valdez Glacier NS80 National greater VA Columbia 6l°WlT Vaidez Group 60 in galena, pyrite. Veins cut Valdez Has "vuggy quartz." Jansons et al. Port Glacier 146-30-51" quartz Group rocks. 1984, V-66 Valdez NS81 Eagle claim greater VA Columbia 61«0745" Valdez Group 6 in gold, Veins cut Valdez Jansons et al.. Port Glacier - 146'49'49W chalcopyrite. Group rocks. 1984, V-78 Valdez dueS of galena Rough and N582 Gold prospect; greater VA Andenon 61-OT41" Valdez Group 6 in pyrite. quartz Veins cut Valdez Jansons et al.. Andersen Pass Port Pas* 146°48'02" Group rocks. 1984, V-77 Valdez NS83 Anderson Port VA Anderson 61°0752' Valdez Group 2ft chalcopyrite, Veins cut Valdez Jansons et al., Glacier prospect Valdez Glacier 146-4579" arsenopyrite Group rocks. 1984. V-76 NS84 Bessie Williams; Port VA Columbia 61W05' Valdez Group 1 ft Veins cut Valdez "3-ft-wide shear zone Jansons et al. Mammoth Valdez Glacier 146-4570' Group rocks. contains 1-ft quartz vein and 1984, V-68 Mining Co. 6 in. gouge on the foot wall." NS85 Anderson Port VA Andenon 61-08-05' Valdez Group gold, galena. Veins cut Valdez "5-ft-wide shear zone..." Jansons et al. Glacier Valdez Glacier 146*41'41" chalcopyrite. Group rocks. 1984. V-69 pyrrhotite. quartz N586 Valdez Arm Port VA Wof 6l«05'22' Valdez Group 0.5-4 in Veins cut Valdez "No mineralization noted." Jansons et al. prospect Valdez Valdez H6'W\y Group rocks. 1984, V-74 Narrows NS87 Westbrook Port VA between 61-OT12" Valdez Group 0.5-2 ft Veins cut Valdez "No mineralization noted." Jansons et al. Glacier prospect Valdez Anderson 146'39'21" Group rocks. 1984, V-73 Glacier and NS88 Clear Creek Port VA Wof 61-06-13- Valdez Group pyrite, Veins cut Valdez "Numerous. .quartz veinlets Jansons et al. Valdez Andenon 146°47'48' chalcopyrite. Group rocks. present." 1984, V-75 Glacier arsenopyrite. quartz NS89 Ivanhoe; Bench- Port VA 61*1 Z33' Valdez Group 3-31 in gold, pyrite, veins are Veins cut Valdez Jansons et al. McDonald Valdez 146"37'3r sphalerite, "in 0.3- to Group rocks. 1984, V-60 galena, 4-ft-wlde chalcopyrite, shear quartz zones.' NS90 Rambler; Port VA NEof 61°mO" Valdez Group 1.5ft "sulfides," gold, Veins cut Valdez Described as a "mineralized Jansons et al. Rambler Gold Valdez Shoup 146°36'07' quartz Group rocks. fault zone... 1.5 -ft- wide." 1984, V-61 Mining Co. Glacier

50 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrane Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location ( N) (ft)- As Uthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships (°W) Veins NS91 Sboup Bay Port VA ShoupBay ei-ow slate," Valdez parallel with the 1/2 in quartz Veins cut Valdez Numerous l/2-in.-wlde Jansons et al. Valdez 146"35'59" Group foliation Group rocks. quartz veinlets* 1984. V-52

NS92 unnamed adit Port VA north shore 6i°OT28' Valdez Group 10 in "sulfides," Veins cut Valdez 'Shear zone, approximately Jansons et al. east of the Cliff Valdez of Port 146°32'44" quartz Group rocks. lO-in.-wide, contains quartz 1984, v-47 Mine Valdez with minor sulfides.' NS93 unnamed adit Port VA north shore 6i°OT26" Valdez Group 4 in pyrite, quartz Veins cut Valdez 'multiple quartz veins" Jansons et al. east of the Cliff Valdez of Port 146-32-02- Group rocks. 1984. V-46 NS94 Cube; Three-In- Port VA north shore 6i -ores' Valdez Group "a few galena, Veins cut Valdez "quartz vein and lenses occur Jansons et »1, One; Cube Valdez of Port 146°31'4r Inches" -8 ft arsenopyrlte. Group rocks. in a zone from a few inches 1984, V-45 Mining Co. Valdez chalcopyrlte. to 8- ft- wide, but averages 2 pyrite, quartz ft." NS95 Alaska Gold Port VA north shore 6i°oT28' Valdez Group Veins cut Valdez This reference basically Johnson, 1919. Hill; Black Valdez of Port 14603ri7' Group rocks indicates that the prospect p. 151 Diamond, Last Valdez exists. . l/2in-4ft [There are] Veins cut Valdez Jansons etal. (1984) cite Jansons et al. two major Group rocks Johnson (1919) as the source 1984, V-44 fissures... of their information, but filled Jansons et al. give more largely with Information than Johnson crushed does. Therefore, the country information Is probably from rock and a an uncited source. few small quartz stringers. NS96 Imperial; Port VA north shore 6i°OT28' Vaidez Group 21n-4ft 724(7) gold, pyrite, Veins cut Valdez 'ribbon and solid quartz Jansons et al. Tuscarora; Bills Valdez of Port 146°29'52" galena. Group rocks vein" 1984, V-43 Imperial Mines Valdez crnlc opyrlte. Co. sphalerite. NS97 Gold Creek Port VA near ML 61M014" Valdez Group 1/4-6 in arsenopyrlte. "20-ft-wide Veins cut Valdez Jansons et al. prospect Valdez Hogan 146°27'59" quartz shear zone" Group rocks 1984.V-41 NS98 McCallum Port VA near ML 61*lff04" 2800,2780. Valdez Group 1 in-2 ft chalcopyrite, Veins cut Valdez Jansons et al. Valdez Hogan 146-26-46" 2700 pyrite. Group rocks 1984, V-42 arsenopyrite. gold, galena. quartz NS99 Devinney and Port VA Mineral 61W31- Valdez Group "a few gold, pyrite, Veins cut Valdez Jansons etal. (1984) cite Jansons et al. Dolan Valdez Creek 146°24103" Inches to 2 sphalerite. Group rocks Rcehm (1 936) as the source 1984, V-29 ft" quartz of some of their data. MS 100 Golden Dollar Port VA Mineral 61 ll'OO11 Valdez Group Veins cut Valdez Jansons et al. (1984) imply Jansons et al. Valdez Creek 146'19'33' Group rocks an uncited source indicating 1984. V-14 that this prospect exists. NS101 Tiger Claim Port VA Mineral 61'mr "black slat[e]", quartz shear zones Veins cut Valdez Johnson, Valdez Creek H6°\W and 'more with gouge Group rocks. 1915a, p. 170 massive beds of and quartz graywacke,* described Valdez Group MSI 02 Blue Ribbon Port VA west of 61*1 1'22' Valdez Group 1/16-14 in 1000 quartz Veins cut Valdez Jansons et al. (1984) imply Jansons et al. Valdez Valdez U6'\5?l' wide Group rocks. an uncited source for their 1984, V-ll Glacier information. NS103 Golden; Happy Port VA south side eiTjyw Valdez Group Veins cut Valdez Jansons et al. (1984) Imply Jansons et al. Days Valdez of Port 146°23'42" Group rocks an uncited source indicating 1984, V-34 Valdez that this prospect exists. TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrene Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (*N) (ft) As Llthologte Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins NS104 Patten; Swanport Port VA Alyeskt 6l*05'10* Valdez Group gold, silver, Veins cut Valdez Mineralization Is described Jansons et al.. Valdez pipeline 146*2377- bomlte, nickel Group rocks as occurring "...is a contact 1984, V-33 terminal deposit in shale..." Jansons et al (1984) cite Weed (1925) as the source, but Weed (1925) is not listed in the reference f. NS105JickB»y3 Port CV Jack Bay 60°58'42" "graywacke," 0.5-3 ft arsenopyrite, Veins cut Valdez Jansons etal. (1984) imply Jansons et al. Valdez 146-2T18* Valdez Group gold, quartz Group rocks an unclted source for their 1984, C-95 information. NS106 Bilgh Island; Port CV Bllgh Island WttX" Orca Group Veins cut Orca Described as "gold-bearing Jansons et al.. Alaska Valdez 146*44'! 8* Group rocks. quartz vein in greenstone." 1984, C-94 Commercial Co. greenstone," gold, quartz Veins cut Orca Described as "Several large Capps and Orca Group Group greenstone low-grade quartz masses. ..on Johnson, 1913, the seaward side of Bligh p. 123. Island.*

NS107 McKInky Cordova CV on the E Orca Group "southeast 52 Ma (K/Ar) Veins cut Orca Haney, 1982 Mining slopes of 145*12W striking" granitic pluton Group rocks. group Bear McKlnley nearby. Creek group peak and B of the saddle N of the peak NS108 Lucky Strike Cordova CV on the E 1425 Orca Group strike NW-SE7 78 52 Ma (K/Ar) Veins cut Valdez Haney, 1982 group of slopes of 145*12W granitic pluton Group rocks, mines "stringer Tip Top ML nearby. Incline tunnel" NS109 Lucky Strike Cordova CV on the B WZK52" 1505 Orca Group strike NW-SE7 52 Ma (K/Ar) Veins cut Valdez Haney, 1982 goupof slopes of 145*12-05" granitic pluton Group rocks, mines upper Tip Top Mt nearby. Lucky Strike NS110 Lucky Strike Cordova CV on the B fD°lX52' Orca Group strike NW-SE7 215 52 Ma (K/Ar) Veins cut Valdez Haney, 1982 group of slopes of 145*12'15* granitic pluton Group rocks, mines "Bohunk Tip Top ML nearby. tunnel" NS111 Lucky Strike Cordova CV on the B 60°28'51* 1075 and "slate and strikes Veins cut Orca Haney. 1982 group of slopes of 145*1 2W 1300 graywacke," Orca NW-SE. Group. mines Tip Top ML Group Fault said "Porcupine and to fol- low Finlander bedding tunnels" plane along a slate/ graywacke contact NS112 McKInky Cordova CV on the E 60°28'46" 300 "slate," Orca 52 Ma (K/Ar) Veins cut Orca Haney, 1982 Mining slopes of 145*iri5* Group granitic pluton Group, group Rllley McKJnley nearby. claim group peak and B of the saddle N of the peak

52 TABLE 1. Structural data from lode-gold mineral occurrences in the Chugach-Prince William terrene Continued ID On Mine, Prospect, Gold Latitude Elevation Host Rock and Width of Length Plate or Occurrence District or Quad Location (°N) (ft)- As Llthologfc Unit Orientation of Individual of Veins Vein Bedding Cleavage Faults Intrusions Cross-Cutting Comments Reference(s) 1 Region Longitude Reported for Gold-Quartz Quartz Veins Veins (ft) Mineralogy Nearby? Relationships CW) Veins NS113 McKinley Cordova CV on the B eorzffM- 437 Orca Group 52Ma(K/Ar) Veins cut Orca - Haney, 1982 Mining slopes of 143*1 1'48- granitic pluton Group. group-Jrfffl McKinley nearby. Creek adit peak and B of the saddle N of the peak

53