Appendix 4 Informal Consultation Documentation
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BOREAS Line Altitude Variations of the Mckinley River Region, Central Alaska Range
Late Quaternary glaciation and equilibrium line altitude variations of the McKinley River region, central Alaska Range JASON M. DORTCH, LEWIS A. OWEN, MARC W. CAFFEE AND PHIL BREASE Dortch, J. M., Owen, L. A., Caffee, M. W. & Brease, P. 2010 (April): Late Quaternary glaciation and equilibrium BOREAS line altitude variations of the McKinley River region, central Alaska Range. Boreas, Vol. 39, pp. 233–246. 10.1111/ j.1502-3885.2009.00121.x. ISSN 0300-9483 Glacial deposits and landforms produced by the Muldrow and Peters glaciers in the McKinley River region of Alaska were examined using geomorphic and 10Be terrestrial cosmogenic nuclide (TCN) surface exposure dating (SED) methods to assess the timing and nature of late Quaternary glaciation and moraine stabilization. In addition to the oldest glacial deposits (McLeod Creek Drift), a group of four late Pleistocene moraines (MP-I, II, III and IV) and three late Holocene till deposits (‘X’, ‘Y’ and ‘Z’ drifts) are present in the region, representing at least eight glacial advances. The 10Be TCN ages for the MP-I moraine ranged from 2.5 kyr to 146 kyr, which highlights the problems of defining the ages of late Quaternary moraines using SED methods in central Alaska. The Muldrow ‘X’ drift has a 10Be TCN age of 0.54 kyr, which is 1.3 kyr younger than the independent minimum lichen age of 1.8 kyr. This age difference probably represents the minimum time between formation and early stabilization of the moraine. Contemporary and former equilibrium line altitudes (ELAs) were determined. The ELA depressions for the Muldrow glacial system were 560, 400, 350 and 190 m and for the Peters glacial system 560, 360, 150 and 10 m, based on MP-I through MP-IV moraines, respectively. -
MOUNT Mckinley I Adolph Murie
I (Ie De/;,;;I; D·· 3g>' I \N ITHE :.Tnf,';AGt:: I GRIZZLIES OF !MOUNT McKINLEY I Adolph Murie I I I I I •I I I II I ,I I' I' Ii I I I •I I I Ii I I I I r THE GRIZZLIES OF I MOUNT McKINLEY I I I I I •I I PlEASE RETURN TO: TECHNICAL INfORMATION CENTER I f1r,}lVER SiRV~r.r Gs:t.!TER ON ;j1,l1uNAl PM~ :../,,;ICE I -------- --- For sale h~' the Super!u!p!u]eut of Documents, U.S. Goyernment Printing Office I Washing-ton. D.C. 20402 I I '1I I I I I I I I .1I Adolph Murie on Muldrow Glacier, 1939. I I I I , II I I' I I I THE GRIZZLIES I OF r MOUNT McKINLEY I ,I Adolph Murie I ,I I. I Scientific Monograph Series No. 14 'It I I I U.S. Department of the Interior National Park Service Washington, D.C. I 1981 I I I As the Nation's principal conservation agency, the Department of the,I Interior has responsibility for most ofour nationally owned public lands and natural resources. This includes fostering the wisest use ofour land and water resources, protecting our fish and wildlife, preserving the environmental and cultural values of our national parks and historical places, and providing for the enjoyment of life through outdoor recre- I ation. The Department assesses our energy and mineral resources and works to assure that their development is in the best interests of all our people. The Department also has a major responsibility for American Indian reservation communities and for people who live in Island Ter- I ritories under U.S. -
The Mount Eielson District Alaska
Please do not destroy or throw away this publication. If you have no further use for it, write to the Geological Survey at Washington and ask for a frank to return it UNITED STATES DEPARTMENT OF THE INTERIOR Harold L. Ickes, Secretary GEOLOGICAL SURVEY W. C. Mendenhall, Director Bulletin 849 D THE MOUNT EIELSON DISTRICT ALASKA BY JOHN C. REED Investigations in Alaska Railroad belt, 1931 ( Pages 231-287) UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1933 For sale by the Superintendent of Documents, Washington, D.C. - Pricf 25 cents CONTENTS Page Foreword, by Philip S. Smith.______________________________________ v Abstract.._._-_.-_____.___-______---_--_---_-_______._-________ 231 Introduction__________________________-__-_-_-_____._____________.: 231 . Arrangement with the Alaska Railroad._--_--_-_--...:_-_._.--__ 231 Nature of field work..__________________________________... 232 Acknowledgments..._._.-__-_.-_-_----------_-.------.--.__-_. 232 Summary of previous work..___._-_.__-_-_...__._....._._____._ 232 Geography.............._._._._._.-._--_-_---.-.---....__...._._. 233 Location and extent.___-___,__-_---___-__--_-________-________ 233 Routes of approach....__.-_..-_-.---__.__---.--....____._..-_- 234 Topography.................---.-..-.-----------------.------ 234 Relief _________________________________________________ 234 Drainage.-.._.._.___._.__.-._._--.-.-__._-._.__.._._... 238 Climate.---.__________________...................__ 240 Vegetation--.._-____-_____.____._-___._--.._-_-..________.__. 244 Wild animals.__________.__.--.__-._.----._a-.--_.-------_.____ 244 Population._-.____-_.___----_-----__-___.--_--__-_.-_--.___. -
Bering Sea – Western Interior Alaska Resource Management Plan and Environmental Impact Statement
Bibliography: Bering Sea – Western Interior In support of: Bering Sea – Western Interior Alaska Resource Management Plan and Environmental Impact Statement Principal Investigator: Juli Braund-Allen Prepared by: Dan Fleming Alaska Resources Library and Information Services 3211 Providence Drive Library, Suite 111 Anchorage, Alaska 99508 Prepared for: Bureau of Land Management Anchorage Field Office 4700 BLM Road Anchorage, AK 99507 September 1, 2008 Bibliography: Bering Sea – Western Interior In Author Format In Support of: Bering Sea – Western Interior Resource Management Plan and Environmental Impact Statement Prepared by: Alaska Resources Library and Information Services September 1, 2008 A.W. Murfitt Company, and Bethel (Alaska). 1984. Summary report : Bethel Drainage management plan, Bethel, Alaska, Project No 84-060.02. Anchorage, Alaska: The Company. A.W. Murfitt Company, Bethel (Alaska), Delta Surveying, and Hydrocon Inc. 1984. Final report : Bethel drainage management plan, Bethel, Alaska, Project No. 83-060.01, Bethel drainage management plan. Anchorage, Alaska: The Company. Aamodt, Paul L., Sue Israel Jacobsen, and Dwight E. Hill. 1979. Uranium hydrogeochemical and stream sediment reconnaissance of the McGrath and Talkeetna NTMS quadrangles, Alaska, including concentrations of forty-three additional elements, GJBX 123(79). Los Alamos, N.M.: Los Alamos Scientific Laboratory of the University of California. Abromaitis, Grace Elizabeth. 2000. A retrospective assessment of primary productivity on the Bering and Chukchi Sea shelves using stable isotope ratios in seabirds. Thesis (M.S.), University of Alaska Fairbanks. Ackerman, Robert E. 1979. Southwestern Alaska Archeological survey 1978 : Akhlun - Eek Mountains region. Pullman, Wash.: Arctic Research Section, Laboratory of Anthropology, Washington State University. ———. 1980. Southwestern Alaska archeological survey, Kagati Lake, Kisarilik-Kwethluk Rivers : a final research report to the National Geographic Society. -
Geology of East-Central Alaska by Helen L. Foster, Terry E. C. Keith
DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY Geology of East-Central Alaska by Helen L. Foster, Terry E. C. Keith, and W. David Menzie* Open-File Report 87-188 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigrahic nomenclature. Any use of trade names is for descriptive purposes only and does not imply endorsement by the USGS. 1 Menlo Park, California East-Central Alaska Contributors and acknowledgements...........................................1 Introduction................................................................! Yukon-Tanana terrane............................ ...........................2 Yukon-Tanana terrane north of the Tanana River............................3 Stratigraphy............................................................3 Metamorphic rocks.....................................................3 Subterrane Yj (Northeastern Mount Hayes, southern Big Delta, southwestern Eagle, and northern Big Delta, southwestern Charley River, Livengood, and Fairbanks quadrangles)..............5 Subterrane ^^ (Circle, northern Big Delta, southwestern Charley River, Livengood, and Fairbanks quadrangles)......................? Quartzite and quartzitic schists (unit qq)......................7 Pelitic schist, quartzite, marble, and amphibolite (unit ps)....9 Eclogite and associated rocks (unit ec)........................10 Subterrane Y3 (Northern Big Delta, Fairbanks, southern Circle, Eagle, Charley River, and eastern Tanacross quadrangles)................11 -
Backcountry Camping Guide
National Park Service Denali National Park and Preserve U.S. Department of the Interior Backcountry Camping Guide Michael Larson Photo Getting Started Getting a Permit Leave No Trace and Safety This brochure contains information vital to the success of your Permits are available at the Backcountry Desk located in the Allow approximately one hour for the permit process, which Camping backcountry trip in Denali National Park and Preserve. The follow- Visitor Access Center (VAC) at the Riley Creek Entrance Area. consists of five basic steps: There are no established campsites in the Denali backcountry. Use ing paragraphs will outline the Denali backcountry permit system, the following guidelines when selecting your campsite: the steps required to obtain your permit, and some important tips for a safe and memorable wilderness experience. Step 1: Plan Your Itinerary tion that you understand all backcountry rules and regula- n Your tent must be at least 1/2-mile (1.3 km) away from the park road and not visible from it. Visit www.nps.gov/dena/home/hiking to preplan several alter- tions. Violations of the conditions of the permit may result in adverse impacts to park resources and legal consequences. Denali’s Trailless Wilderness native itineraries prior to your arrival in the park. Building flex- n Camp on durable surfaces whenever possible such as Traveling and camping in this expansive terrain is special. The lack ibility in your plans is very important because certain units may gravel river bars, and avoid damaging fragile tundra. of developed trails, bridges, or campsites means that you are free be unavailable at the time you actually wish to obtain your Step 4: Delineate Your Map to determine your own route and discover Denali for yourself. -
Alaska Research Natural Area: 1. Mount Prindle."
This file was created by scanning the printed publication. Text errors identified by the software have been corrected; however, some errors may remain. United States Department of Agriculture Alaska Research Forest Service Pacific Northwest Natural Area: Research Station General Technical Report PNW-GTR-224 1. Mount Prindle August 1988 Glen Patrick Juday I Author Glen Patrick Juday is assistant professor of forest ecology, and Alaska ecological reserves coordinator, Agricultural and Forestry Experiment Station, University of Fairbanks, Fairbanks, Alaska 99775 Foreword The concept of establishing natural areas for education and scientific research is not new. As early as 1917 in the United States, the Ecological Society of America set up the Committee on the Preservation of Natural Conditions and published its findings in 1926. Other professional societies-Society of American Foresters, the Society of Range Management, and the Soil Conservation Society of America––proposed programs to identify and set aside areas where natural forest, range, and soil conditions could be preserved and studied. The name Research Natural Area (RNA) was adopted and, in 1966, the Secretaries of Agriculture and the Interior formed the Federal Committee on Research Natural Areas to inventory research sites established on Federal land and to coordinate their programs. A 1968 directory from the Federal committee listed 336 RNA's nationwide, of which 13 were in Alaska. By 1969, the International Biome Program (IBP) was active across the United States, and a tundra biome team was headquartered at the University of Alaska. The IBP proposed the establishment of an ecological reserves system for Alaska––"field sites uniquely suited for natural research and education. -
The Alaska Vegetation Classification
The Alaska Vegetation Forest Service Pacific Northwest Research Station General Technical Classification Report PNW-GTR-286 July 1992 L.A. Viereck, CT. Dyrness, A.R. Batten, and K.J. Wenzlick Authors L.A. VIERECK is a principal plant ecologist, C.T. DYRNESS was a research soil scientist (now retired), and K.J. WENZLICK was a secretary (currently is an editorial assistant, Research information Services, Portland, Oregon 97208), ‘Institute of Northern Forestry, 308 Tanana Drive, Fairbanks, Alaska 99775-5500; and A.R. BATTEN is research associate at University of Alaska Museum, Fairbanks, Alaska 99775-l200. Abstract Viereck, L.A.; Dyrness, C.T.; Batten, A.R.; Wenzlick, K.J. 1992. The Alaska vegetation classification. Gen. Tech. Rep. PNW-GTR-286. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 278 p. The Alaska vegetation classification presented here is a comprehensive, statewide system that has been under development since 1976. The classification is based, as much as possible, on the characteristics of the vegetation itself and is designed to categorize existing vegetation, not potential vegetation. A hierarchical system with five levels of resolution is used for classifying Alaska vegetation. The system, an agglomerative one, starts with 888 known Alaska plant communities, which are listed and referenced. At the broadest level of resolution, the system contains three formations-forest, scrub, and herbaceous vegetation. In addition to the classification, this report contains a key to levels I, II, and III; complete descriptions of all level IV units; and a glossary of terms used. Keywords: Vegetation, classification, Alaska, tundra, boreal forest, coastal forest, plant communities. -
Stratigraphy, Age, and Geochemistry of Tertiary Volcanic Rocks and Associated Synorogenic Deposits, Mount Mckinley Quadrangle, Alaska
Studies by the U.S. Geological Survey in Alaska, 2000 U.S. Geological Survey Professional Paper 1662 Stratigraphy, Age, and Geochemistry of Tertiary Volcanic Rocks and Associated Synorogenic Deposits, Mount McKinley Quadrangle, Alaska By Ronald B. Cole1 and Paul W. Layer2 Abstract 46 m above the base of the Mount Galen Volcanics yields an age of 42.8±0.5 Ma. The Mount Galen Volcanics is enriched This chapter reports new field, petrographic, and geo- in Ba, Th, Sr, and LREEs, has high Ba/Ta ratios (446–3,734), chemical data for two Tertiary volcanic units and underly- and exhibits a distinct paired Nb-Ta-depletion trend, all of ing sedimentary rocks in the southeast corner of the Mount which are common characteristics of subduction-related McKinley 1:250,000-scale quadrangle. The volcanic units volcanic rocks. include the late Paleocene and early Eocene volcanic rocks We interpret that the Late Cretaceous(?) sedimentary of Foraker Glacier and the late Eocene and early Oligocene rocks record uplift and shortening during the final stages of Mount Galen Volcanics. New 40Ar/39Ar dating on two samples accretion of the Wrangellia composite terrane to southern from the lower part of the volcanic rocks of Foraker Glacier Alaska. The volcanic rocks of Foraker Glacier represent the yield ages of 56.9±0.2 and 55.5±0.1 Ma. The volcanic rocks final phase of Late Cretaceous and early Tertiary Alaska of Foraker Glacier unconformably overlie a 550-m-thick Range-Talkeetna Mountains magmatism that ended with sequence of Late Cretaceous(?) sedimentary rocks that dip suturing of the Wrangellia composite terrane. -
Dall Sheep Management Report of Survey-Inventory Activities 1 July 1998–30 June 2001
Dall Sheep Management Report of survey-inventory activities 1 July 1998–30 June 2001 Carole Healy, Editor Alaska Department of Fish and Game Division of Wildlife Conservation December 2002 ADF&G Please note that population and harvest data in this report are estimates and may be refined at a later date. If this report is used in its entirety, please reference as: Alaska Department of Fish and Game. 2002. Dall Sheep management report of survey-inventory activities 1 July 1998–30 June 2001. C. Healy, editor. Project 6.0. Juneau, Alaska. If used in part, the reference would include the author’s name, unit number, and page numbers. Authors’ names and the reference for using part of this report can be found at the end of each unit section. Funded in part through Federal Aid in Wildlife Restoration, Proj. 6, Grants W-27-2, W-27-3 and W-27-4. SPECIES Alaska Department of Fish and Game Division of Wildlife Conservation (907) 465-4190 PO BOX 25526 MANAGEMENT REPORT JUNEAU, AK 99802-5526 DALL SHEEP MANAGEMENT REPORT From: 1 July 1998 To: 30 June 2001 LOCATION 2 GAME MANAGEMENT UNIT: 7 And 15 (8,397 mi ) GEOGRAPHICAL DESCRIPTION: Kenai Mountains BACKGROUND U.S. Fish and Wildlife Service (USFWS) reports indicate aerial sheep surveys were initiated on the Refuge portion of the Kenai Mountains in 1949. Records after statehood (ADF&G and FWS files) show the Kenai Mountains sheep population steadily increased from 1949 to 1968, before sharply declining until 1977 and 1978, when the lowest counts were recorded. Since the late 1970s the sheep population has been rebuilding from its previous low levels; the controlling factors were effects of weather and habitat. -
U.S. DEPARTMENT of the INTERIOR U.S.GEOLOGICAL SURVEY ALK.BIB a Selected Bibliography of Alkaline Igneous Rocks and Related Mine
U.S. DEPARTMENT OF THE INTERIOR U.S.GEOLOGICAL SURVEY ALK.BIB A selected bibliography of alkaline igneous rocks and related mineral deposits, with an emphasis on western North America compiled by Felix E. Mutschler, D. Chad Johnson, and Thomas C. Mooney Open-File Report 94-624 1994 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. INTRODUCTION This bibliography contains 3,406 references on alkaline igneous rocks and related mineral deposits compiled in conjunction with ongoing studies of alkaline igneous rocks, metallogeny, and tectonics in western North America. Much of the literature on these topics is not readily recovered by searches of current bibliographies and computerized reference systems. We hope that by making this bibliography available, it will help other workers to access this occasionally hard to find literature. The bibliography is available in two formats: (1) paper hardcopy and (2) Apple Macintosh computer-readable 3.5 inch double density diskette. The computer-readable version of the bibliography is a 725 KB WORD (version 5.0) document. Individual literature citations are arranged alphabetically by author(s) and the order of items in each citation follows the standard U.S. Geological Survey format. Version 3.4 1 February 1994 BIBLIOGRAPHY Abbott, J. G., Gordey, S. P., and Tempelman-Kluit, D. J., 1986, Setting of stratiform, sediment- hosted lead-zinc deposits in Yukon and northeastern British Columbia, in Morin, J. -
Peak and Route List (Routes Grade IV Or Higher in Red; Attempts Not Listed)
Peak and Route List (routes grade IV or higher in red; attempts not listed) International Barbeau Peak West ridge Ellesmere Island, Canadian Arctic Peak N. of Barbeau SE ridge? Ellesmere Island Wilson's Wall SW face, first ascent Baffin Island, Canadian Arctic (VI, 5.11 A4) Dhalagiri VII (Putha Hiunchuli) East ridge Dhualagiri Range, Nepal Turka Himal East ridge, first ascent? Dhualagiri Range, Nepal Cerro Aconcagua False Polish Glacier Andes, Argentina Cerro Las Menas trail Honduras (high point) Mt. Arrowsmith reg. couloir Vancouver Island, Canada Lowell Peak South Face, first ascent St. Elias Range, Canada Mt. Alverstone NE 5 North Ridge, first ascent St. Elias Range, Canada Peak 12,792 South Ridge Altai Mountains, Russian Siberia Alaska Denali West Buttress Alaska Range Mt. Marathon trail Kenai Peninsula Institute Peak SW face, winter ascent Eastern Alaska Range (Delta Range) Mt. Prindle Giradelli (III 5.9) White Mountains, Interior Gunnysack Creek peak W side Eastern Alaska Range (Delta Range) Chena Dome (2x) trail Chena River State Rec. Area Falsoola Peak north col Endicott Mountains, Brooks Range Green Steps (Keystone Canyon) (IV, WI 4-5) Valdez ice Silvertip Peak west side (day push) Eastern Alaska Range (Delta Range) Pinnell Mountain trail Porcupine Dome trail Mt. Sukakpak Reg. Route Arctic National Wildlife Refuge Unnamed peak East ridge South of Black Rapids Glacier, (Eastern Alaska Range) The Moose's Tooth Ham and Eggs (V, AI5 M4) Central Alaska Range Arizona Humphreys Peak (state highpoint) Weatherford Canyon marathon California: Yosemite only: El Capitan Zodiac (2x) Tangerine Trip The Nose Salathe Wall Zenyatta Mondatta Half Dome NW face, Regular Route (2x, incl.