U. S. Geological Survey . REPORTS -OPEN FILE SERIES , no. 1582 : 1971. (?-oo) May 1971 ~21~ JU;. ; _st-:<_ u.{.~~· c4""'~ - ~--ft. -~; Jw. /S6'z: I 17 ;J

A List of References on Lead Isotope Geochemistry

1967-1969

(with an Addendum to the List through 1966)

by

Bruce R. Doe I ' 1 U. S. Geological Survey Denver, Colorado

(Compiled primarily from Chemical Abstracts, Geophysical Abstrac ts , Mass Spectrometry Bulletin, and personal r eprint files) This bibliography was constructed to be as complete as possible for terminal papers containing new data relative to the geochemical applications of:

Common lead U-Th-Pb isotopic dating Pb-a Pb210, Pb212, Pb214

No effort was made for completeness of:

Annual reports, Yearbooks, etc. Review papers although many are included. Abstracts and theses are omitted. Wel.cl - Int. 2905 .,., U.S. Gmi.OGICAL SURVEY ( WASHIHGroN, D. C. ) -· 20242 For rel.eaee Jl!lE 2.3, 1971'

The U.S. Geol.Qgioal S\U"VeY ia releasing in open file the fol.lmring reports. Copiee are a"f8.ilable for inspection in the Geological Survey Libraries, 1033 GS Bldg., Waahingt'on, D.C. 20242; Bldg. 25, Fed.eral Center, Denver, Colo. 80225; and 345 Middlefield Rd. , Menlo Park, Ca.li.t. 94025. Copies are al8o available !or inspection at other offices as listed:

1. Geologic map o! the Indian Hills quadrangle, J~ferson County, Colo­ rado, by Bruce Bryant, Robert D. Mil.ler, and Glenn R. Scott. 59 p. , 2 pl., 1 fig. (Scale 1:24,000). 1012 Federal Bldg., Denver, Colo. 80202; 8102 Federal Office Bldg., Salt Lake City, Utah 84lll; Colorado Geol. Survey, 254 Columbine Bldg. , 1845 Sherman St. , Denver, Colo. 802()3. bfaterial from which copy can be made at private expense is available at 1012 Federal Bldg., "DertnJr.J

2 A list of references on lead isotope geochemistry, l'j_67-1969 (with an addendum to the list through 1966), ~ Bruce R. Doe. 28 p. LMaterial tram which copy can be made at private expense is available in the Library, USGS, Bldg. 25, Federal Center, DerrverJ I 3. Geology of the Sargent fault zone in tho vicinity of Mount Madonna, Santa Clara County, california, by Robert J. McLaughlin. 1 map, scale 1:12,000, explanation, cross-sections (3 sheets in all). 504 Custom House, San Francisco, Calif. 94lll; 7638 Federal Bldg., Los Angeles, calif. 90012; California Div. Mines and Geology Library, Ferry Bldg., San Francisco, Calif. 94lllj,~and State Office Bldg., 107 So. Broadway, Los Angeles, Calif. 90012. LMterial from which copy can be made at private expense is available in the San Fran- .f cisco and Loe Angeles offices of the USGS listed above, and in the Library,.. reGS, 345 Middlefield Rd. , Menlo Park, Calif. 94025J

Correction to address of depositery:

On June 3, 1971, the following was placed in open file, with one of the depositories listed ae Woods Hole Oceanog. Inst: Fol.lowi.ng is the correct listing for the depository in Woods Hole:

Western Gulf of Maine and the southeastern Massachusetts offshore area: sec:Umenta.ry framework, by R. N. Old.ale, Elaza.r Uohupi, and K. E. Prada. USGS, Albatross St., Woods Hole, Mass. 02543.

Lead Isotope References 1969

Allegre, Claude J. Portioning of the U-Th -Pb system in the upper mantle and its evolution model through geological time: Earth Planet. Sci. Lett. 2, 261 -269, 1969.

Armstrong, Richard Lee . Correction I to "A model for the evolution of strontium and lead isotopes in a dynamic earth," 1968]: Rev. Geophysics, v. 7, no. 3, p. 665, 1969.

Arnaudov, V.; Amov, Bl.; Pavlova, M. Absolute geological age of some southern Bulgarian pegmatites: Izv. Geol. Inst., Bulg. Akad. Nauk., Ser. Geokhim., Mineral. Petrogr., 18, 19-27, 1969.

Assaf, G. Emanated products as a probe of atmospheric transport: Tellus, v. 21, no. 6, p. 820-828, 1969.

Banks, Philip 0 .; Cain, J. Allen. Zircon ages of Precambrian granitic rocks, northeastern Wis consin: Jour. Geology, v. 77, no. 2, p. 208 -220 , 1969.

Banks, Philip o.; Shimizu, Nobumichi . Isotopic measurements on zircons from Japanese granitic rocks: Geochem. Jour., v. 3, no. 1, p. 25 -34, 1969.

Banks, P. 0.; Rebello, D. P. Zircon age of a Precambrian rhyolite, northeastern Wisconsin: Geol. Soc. America Bull., v. 80, no. 5, p. 907-910, 1969.

Bartnitskiy, Ye. N.; Yeliseyeva, G. D.; Shcherbak, N. P. Isotopic composition of lead in granites from the western part of the Ukrainian shield (in Russian with English summ.): Geokhimiya, no. 8, p. 991-996, 1969.

' Beasley, T. M., Lead-210 produc~ion by nuclear devices: 1946-1958 : Nature, v. 224, no. 5219, p. 573, 1969.

Beasley, Thomas M.; Osterberg, Charles L. Spontaneous deposition of lead on silver and nickel from inorganic and organic digests: Anal . Chern ., v . 41, no. 3, p. 541-543 , 1969.

Birkenfeld, H. ; Haase, G.; Zahn, H. Mass spectrometric isotope analysis (German): Book. Phys.-Chem. Trenn und Messmethoden. Veb Deutscher Verlag der Wissenschaften Berlin, v. 5, 323 p., 1969.

Bonnyman, J.; Malina-Ramos, J. Concentrations of lead-210 in rain water in Australia during the years 1964 -1967: Commonwealth X-ray Radium Lab ., Rep. 1969, CXRL-10, 11 p., 1969.

Brookins, D. G.; Fairbairn, H. W.; Hurley, P.M.; Pinson, W. H. A Rb-Sr geochronologic study of the pegmatites of the Middletown area, Connecticut: Contr. Mineralogy and Petrology, v. 22, no. 2 , p . 157-168, 1969 .

1 Burger, A. J. ; Oosthuyzen, E. J.; Van Niekirk, C. B. New lead isotopic ages for minerals from granitic rocks, Northern and Central Transvaal: Rep. Suid-Africa Dept. Mynwese, Geol. Opname, Ann. Geol.-Opname, 1967, v. 6, p. 85-89, 1969.

Burwash, R. A. Comparative Precambrian geochronology of the North American, European, and Siberian shields: Canadian Jour. Earth Sci., v. 6, no. 3 , p. 357-365, 1969.

Cameron, A. E.; Smith, D. H.; Walker, R. L. Mass spectrometry of nano-gram-size samples of lead: Anal. Chern., v. 41, no. 3, p. 525-525, 1969.

Cannon, RalphS., J r .; Pierce, Arthur P. Lead isotope guides for Mississippi Valley lead-zinc exploration: u. S. Geol. Survey Bull. 1312-G, p. Gl-G20, 1969.

Cassedanne, Jacques P. Linear distribution of lead and zinc deposits of Brazil (with English and Portuguese abs.): Chronique Mines et Recherche Miniere, v. 37, no. 382, p. 119-124, 1969.

Cassedanne, J.; Lasserre, M. Geologic study and isotopic analysis, by the lead method, of some galenas of Brazil (with English abs.): [ France l Bur. Recherches Geol. et Minieres Bull., 2d ser., sec. 4, Geologie Generale et Divers, no. 1, p. 71-87, 1969.

Chow, Tsaihwa J. Lead isotopes of the Red Sea region: Earth and Planetary Sc. Letters, v. 4, no. 3, p. 143-147, 1969.

Compston, W.; Oversby, V. M. Lead isotopic analysis using a double spike: J. Geophys. Res., v. 74, no. 17, p. 4338-4348, 1969.

Cooper, J. A.; Green, D. H. Lead isotope measurements on lherzolite inclusions and host basanites from western Victoria, Australia: Earth and Planetary Sci. Letters, v. 6, no. 1, p. 69-76, 1969.

Cooper, J. A.; Reynolds, P. H.; Richards, J. R. Double-spike calibration of the Broken Hill standard lead: Earth and Planetary Sci. Letters, v . 6, no . 6, p. 467-478, 1969.

Coo per, John A.; Richards, John R. Lead isotope measurements on volcanics and associated galenas from the Coromandel-Te Aroha region, New Zealand: Geochem. Jour., v. 3, no. 1, p. 1-14, 1969.

Cooper, J. A.; Ric hards, J. R. Lead isotope measurements on sediments from Atlantis II and Discovery Deep areas, in Hot brines and recent heavy metal deposits in the Red Sea-cE. T. Degens; D. A. Ross, editors): New York, Springer-Verlag, p. 499-511, 1969.

2 Coppens, R.; Kosztonalyi, Ch.; Dottin, H. Geochronologic study of the Brugeaud mine, in La geologie de l'uranium dans le Massif granitique de Saint-Sylvestre (Limousin- Massif Central francais) : Sci . Terr. Mem . , no . 15, p. 195-213, 1969.

Cumming, G. L.; Rob e rtson, D. K. Isotopic composition of lead from the Pine Point deposit: Econ . Geology, v . 64, no. 7, p. 731-732, 1969 .

Danilov, L. T.; Keshishyan, G. 0.; Burgov, N. M. Mobility of lead isotopes in rocks (with English summ . ): Geokhimiya, no. 5, p . 582-588, 1969.

Delhal, J.; Ledent, D.; Cordani, U. Pb:U, Rb:Sr and K:Ar ages of metamorphic formations and granites of southeastern Brazil (States of Rio de Janeiro and Minas Gerais (with English abs.): Soc. Geol. Belgique Annales, v . 92 , no. 2, p . 271-283, 1969 .

DeVilliers, J.; Burger, A. J. The minimum age of certain granites from the Richtersveld area: Rep. Suid-Afrika Dept. Mynwese, Geol. Opname, Ann. Geol. Opname, 1967, v. 6, p . 83-84, 1969.

Doe, B. R. ; Lipman, P . W.; Hedge, C. E. Radiogenic tracers and the source of contine ntal andesites: a beginning at the San Juan Volca nic Field, Colorado: Proceedings of the Conference on Andesites: Int . Upper Mantle Sci . Rpt . 16: State Oregon Dept . Geo. Mineral. Industries Bull . 65, p . 143- 149 , 1969 .

Doe, Bruce R.; Lipman, Peter W.; Hedge, Carl E . ; Kurasawa, Hajime Primitive and contaminated basalts from the Southern Rocky Mountains, U.S.A.: Contrib . Mineral. Petrol.~' 142-156, 1969.

Doe, Bruce R. ; Pearson, Robert C. U- Th-Pb chronology of zircons from the St. Kevin Granite, northern Sawatch Range, Colorado: Geol . Soc. America Bull., v. 80, no. 12, p. 2495-2502, 1969.

Fisher, H. L. Model f or estimating the inhalation exposure to radon- 222 and daughter products from the accumulated lead-210 body burden: Health Phys., v . 16, no. 5, p. 597-616, 1969.

Franke, H. W. Methods of geochronology: Heidelberg, Springer Verlag, 132 p . , 1969 .

Gast, Paul W. The isotopic composition of lead from St . Helena and Ascension Islands: Earth and Planetary Sci. Letters, v. 5, no. 5, p. 353-359, 1969.

Gast, P. W. Reply to comments on paper by P. W. Gast , "The isotopic composition of lead from St . He lena and Ascension Islands," by M. Tatsumoto rl966]: Earth and Planetary Sci . Letters, v. 7, no. 3, p. 22i: 1969.

3 Gerassimovsky, V. I.; Stupnikova, N. I.; Zykov, S. I. On the age of the Ilimaussaq and Igaliko intrusions in the Gardar province of southern Greenland [with Danish abs. l : Dansk Geol. Foren. Medd., v. 19, pt. 2, p. 224-226, 1969.

Goldberg, E. Lead-210 in glaciers, in Etudes physiques et chimiques sur la glace de l'Indlandsis du-croenland 1959: Medd. Gronland, v. 177, no. 2, p. 88-92, 1969. K. J. Gotchy, R. L., Schiagerf. Bioassay methods for estimating current exposures to short-lived radon progeny: Health Phys. v. 17, no. 2 , p. 199-218, 1969.

Graeser, S. Isotopi c composition of lead . in some basic and ultrabasic rocks from the Alps: Earth Planet. Sci. Lett., v. 6, no. 6, p. 491-497, 1969.

Grimhall, Willis H. Measurements of lead isotopes by differential atomic absorption: Anal. Chemistry, v. 41, no. 10, p. 1349-1351, 1969.

Ha ranczyk, Czestaw Lead isotopic constitution of European zinc-lead deposits: Rudy i Metale Niezelazne, v. 14, no. 2, p. 69-78, 1969.

Harding , R. R. (compiler) Catalogue of age determinations on Australian rocks, 1962-1965: Australia Bur. Mineral Resources, Geology and Geophysics Rept., no. 117, 117 p., 1969.

Hart, S. R.; Davis, G. L. Zircon U-Pb and whole-rock Rb-Sr ages and early crustal development near Rainy Lake, Ontario: Geol. Soc. America Bull., v. 80, no. 4, p. 595-616, 1969.

Hedge, Carl E.; Knight, Roy J. Lead and strontium isotopes in volcanic rocks from northern Honshu, Japan: Geochem, Jour., v. 3, no. 1, p. 15-24, 1969.

Hewett, D. F.; Stone, Jerome; Stieff, Lorin R. The ages of three uranium minerals, Mojave Desert, California, in Geol9gical Survey research 1969, Chap. B: U. S. Geol, Survey Prof. Paper 650-B, p. B84-B88, 1969.

Hoehndorf, A. , Determination of the half life of lead-210: z. Naturforsch. A, v. 24, no. 4, p. 612-615, 1969.

Ishizaka, ~yoichi U-Th-Pb ages of zircon from the Ryoke metamorphic terrain, Kinki district fin Japanese with English abs. ]: Japanese Assoc. Mineralogists, Petrologists and Econ. Geologists Jour., v. 62, no. 3, p. 191-197, 1969.

Ishizaka, K. Zircon ages of Hida and Ryoke metamorphic terrains, Japan: Carnegie Inst. Washington Year Book 67, p. 376-377, 1969. I shizaka , Kyoichi; Yamaguchi, Masaru. U-Th-Pb ages of sphene and zircon from the Hida metamorphic terrain, Japan: Earth and Planetary Sci. Letters, v. 6, no. 3, p. 179-185, 1969.

4 Jaworowski, Z. Radioactive lead in the environment and in the human body: At. Energy Rev., v. 7, no. 1, p. 3-45, 1969 .

Kantor, Jan Lead isotopes of some lead-zinc deposits of the Ouarsenis Mts ., Algeria: Geol. Zbornik (Bratislavia) 20, no. 2, 343-349, 1969 [English].

Kirchhof, H. Determination of the isotope ratio of lead samples using atomic absorption (German): Spectrochim. Acta, Part B, v. 24B, p. 235-241, Apr. 1969: Nucl. Sci. Abstr. v. 23, n. 14, p. 2657, n. 26178, 1969.

Kruger, Paul. Lead-210 in surface air along the slopes of Mauna Loa Volcano, Hawaii: U. S. Atomic Energy Comm., SU-326-PA-16-3, 24 pp, 1969.

Kurasawa, Hajime. Genetic relations of basaltic and associated volcanic rocks as indicated by strontium and lead isotopes, in Isotope petrology and geochemistry - a symposium to commemorate the 75th Anniversary of the Geological Society of Japan: Memoirs Geol . Soc. Japan, no. 5, p. 43-68, 1969 [in Japanese with English summary ] .

Ledent, D.; Delhal, J.; Trinquard, R. U:Pb ages of "Eburnean" granites of Upper Volta - Comparison with Rb:Sr results on total rock samples and on biotites (with English summ .): Soc. Geol. Belgique Annales, v. 92, no. 2, p. 285-292, 1969.

Lenz, H.; Wendt, J. Pb-U age determinations on Peruvian uranium ores from the Vilcambaba region (in German), Convencion Province: Peru. z. Deut. Geol. Ges. 1966, 118, 368-376, 1969.

Levchenkov, 0. A.; Mikhaylov, D. A.; Ovchinnikova, G. V.; Gerling, E. K. Isotopic age of the granites and pegmatites of the Timpton-Dzheltulinsk complex: Akad. Nauk SSSR Doklady, v. 189, no. l, p. 155-157 , 1969.

Levskiy, L. K.; Murin, A. N.; Zaslevskiy , V. G. Use of thermionic emiss ion in isotopic analysis of lead and lithium: Geokhimiya, no. 6, p. 751-756, 1969.

Lingeman, E. W. A., Konijn, rr.; Polak, P.; Wapstra , A. H. Decay of lead-214 and other radium-226 daughters : Nucl. Phys . A., v. 133, no. 3 , p. 630-647, 1969.

Lisachcnko, E. P .; Litver, B. Ya . Determining lead-210: Gig. Sanit., v. 34, no. 12, p. 59-61, 1969.

Lopes dos Santos, P. Application of radioisotopes, Paper chromato­ graphic separation of lead-210, bismuth-210, and polonium-210: Rev. Brasil. Farm., v . 50, no. 1, p. 16-28, 1969.

5 Manton, w. I.; Tatsumoto, M. Isotopic composition of lead and strontium in eclogites and related rocks: Annual Report Geosci. Div., 1967-1968, Southwest Center Adv. Studies, p. 19, 20, 22, 1969.

Mar owsky, G. Sulphur; carbon, and oxygen isotope studies on the Permian Kupfershiefer: Contrib. Mineral. Petrol., v. 22, n. 4, p. 290-334, 1969.

Martz, D. E.; Holleman, D. F. ; Curdy, D. E.; Schiager, K. J. Analysis o f atmospheric concentrations of RaA- [ polonium-2181 , RaB [lead-214] , and RaC[bismuth-214] by a spectroscopy: Health Phys., v. 17, no. 1, p. 131-138, 1969.

Michot, J.; Deutsch , s. U:Pb ages of zircons and the polycyclicity of the Brest Gneiss and of enclosing formations (Brittany) (with English abs.): Soc. Geol. Belgique Annales, v. 92, no. 2, p. 263-269, 1969.

Millman, P. M. Meteorite Research: Book. Procs. Unesco Symp . on Meteorite Research, Vienna, 7-13 Aug. 1968, D. Reidel Pub. Co., Dordrecht, Holland, 941 p, 1969.

Mi ncheva-Stefanova , Y.; Amov, B. Genetic interpretation of variations in the isotopic composition of lead from polymetallic mineraliza­ tions of "Sedmochislenitsa" type (in Bulgarian with Russ ian and German summ .) : B' 'lgarska Akad. Nauk. Geol. Inst. Izv., Ser. Geokhimiya, Mineralogiya i Petrografiya, v. 18, p. 5-18, 1969.

Moorbath, S.; Welke, H.; Gale, N. H. The significance of lead isotope studies in ancient, high-grade metamorphic basement complexes , as exemplified by the Lewisian rocks of northwest Scotland: Earth and Planetary Sci. Letters, v. 6, no. 4, p. 245-256, 1969.

Murozumi, M.; Chow, T. J.; Patterson, C. Chemical concentrations of pollutant lead aerosols, terrestrial dusts and sea salts in Greenland and Antarctic snow strata: Geochim. Cosmoc him. Acta, v. 33, p. 1247-1294, 1969.

Parekh, P. P.; Das, M. Sankar; Athavale, V. T. Neutron activation method for the isotopi c analysis of lead, in Modern trends in activation analysis, V. 1 - Internat. Conf., Gaithersburg, Md., 1968, Proc.: U. S. Na tl. Bur. Standards Spec. Pub. 312, v. 1, p. 320-326, 1969.

Pavlenko, A. S.; Il'in, A. V.; Strizhov, V. P.; Bykhova, V. N. Age of the intrusions of eastern Tuva and northern Mongo lia: Geotektonika, no. 4, p. 112-118, 1969.

Pidgeon, R. T. Zircon U-Pb ages from the Galway granite and Dalradian, Connemara, Ireland: Scot t. J. Geol. 2, 375-392, 1969. Raabe, 0. G.; Wrenn, McD . E. Analysis of the activity of radon daughter samples by weighted least squares: Health Phys., v. 17, no. 4, p. 593-605, 1969. 6 Rankin, D. W.; Stern, T. W.; Reed, J. C., Jr.; Newell, M. F. Zircon ages of felsic volcanic rocks in the Upper Precambrian of the Blue Ridge Appalachian Mountains : Science, v. 166, no. 3906, p. 741-744, 1969.

Renaud, A. (and others) Physical and chemical studies on the ice of the Greenland icecap 1959 (with English and German abs.): Exped. Glacial, Internat. Greenland, v. 5, no. 3: Medd . Gronland, v • 1 77 , no . 2 , 12 3 p • , 1 9 6 9 •

Rudnik, V. A.; Sobotovich, E. V.; Terent'yev, V. M. The Archean age of ancient rocks of the Aldan complex: Akad. Nauk SSSR Doklady, v. 188, no. 4, p. 897-900, 1969.

Rudnik, V. A.; Sobotovich, E. V. The age of rocks of the Timpton and Dzheltul series of the Aldan shield: Akad. Nauk SSSR Doklady, v. 189, no. 3 , p. 607-610, 1969.

Rudnik, V. A.; Sobotovich, E. V. On the age of the polymetamorphic complexes of the Yengrian serie s in the Aldanian shield (Russian): Dikl. Akad. Nauk SSSR, v. 189, no. 4 , p. 834-837, 1969.

Rudnik, V. A.; Sobotovich, E. V.; Terentiev, V. M. On the Archean age of the old rocks of the Aldanian complex (Russian): Dokl. Akad. Nauk SSSR, v. 188, no. 4, p. 897-900, 1969.

Rosholt, J. N.; Bartel, A. J. Uranium, thorium, and lead systematics in Granite Mountains, Wyoming: Earth and Planetary Sci. Letters, v. 7, no. 2, p. 141-147, 1969.

Shcherbak, N. P.,; Polovko, N. I.; Lovkovskaya, N. Yu Isotopic age of accessory minerals from lower formations of the Krivoi Rog series: Geol. zh. (Russ. Ed.) 29, p. 23 -32, 1969.

Shestakov, G. I. On the problem of the diffusion loss of lead by a radioactive mineral (with English summ .): Geokhimiya, no. 9, p. 1103-1111, 1969.

Sinha, A. K. Removal of radiogenic lead from potassium feldspars by volatilization: Earth and Planetary Sci. Letters, v. 7, no. 2, p. 109-115, 1969 .

Shleien, B.; Hanson, 0. G.; Heatherton, R. G.; Hildebrandt, P. F.; Lockhart, L. B.; Morse, R. S . Tentative method of analysis for lead-210 content of the atmosphere: Health Lab. Sci., v. 6, no. 2, p. 102-105, 1969.

Smith, James W. Isotopic dating and metamorphic isograds of the crystalline rocks of Georgia , in Precambrian-Paleozoic Appalachian problems: Georgia Acad. Sci. Bull. 80, p. 121 -139, 1969.

7 Snelling, N. J, The geochronol ogy of Guyana, in Geology o f Guyana - Guiana Geol. Conf., 7th Surinam, 1966, Papers: Guyana Geol. Survey Rec., v. 6, p. XI-1 - XI-23, 1969.

Stacey, J. S.; Delevaux, M. E.; Ulrych, T. J, Some triple-filament lead isotope ratio measurements and an absolute growth curve f or single-stage leads: Earth and Planetary Sci. Letters, v. 6, no. 1, p. 15-25, 1969.

Steiger, R. H.; Wasserburg , G. J, Comparative U-Th-Pb systematics in 2.7 x 109 yr plutons of different geologic histories: Geochim. et Cosmochim. Acta, v. 33, no. 10, p. 1213-1232, 1969.

Tatsumoto, Mitsunobu . Lead isotopes in volcanic rocks and possible ocean-floor thrusting beneath island arcs: Earth Planet. Sci. Lett. ~' p. 369-376, 1969 .

Tatsumoto, M. Comments on paper by P. W. Gast - "The isotopic composition of lead from St. Helena and Ascension Islands" [1969]: Earth and Planetary Sci. Letters, v. 7, no. 3 , p. 224-226, 1969.

Tatsumoto, Mitsunobu; Knight, Roy J. Isotopic composition of lead in volcanic rocks from central Honshu --with regard to basalt genesis: Geochem . Jour., v. 3, no. 1, p. 53-86, 1969.

Tatsumoto, M.; Snavely, P. D., Jr. Isotopic composition of lead in rocks of the Coast Range, Oregon and Washington: Jour. Geophys. Research, v. 74, no, 4, p. 1087-1100, 1969.

Tilton, G. R.; Steiger, R. H. Mi neral ages and isotopic compositi on of primary lead at Manitouwadge, Ontario: Jour. Geophys. Research, v. 74, no. 8, p. 2118-2132, 1969.

Ulrych, T. J. A comment on the . Concordia methods of interpreting whole-rock U/Pb ratios [discussi on of paper by P. W. Gast, 1969] : Earth and Planetary Sci. Letters, v. 7, no. 2, p. 116-118, 1969.

Ulrych, T. J. Lead isotopes, lunar capture and mantle evolution: Nature, v. 224, no. 5221, p. 766-768, 1969. vanNiekerk, C. B.; Burger, A. J. The uranium-lead isotopic dating of South African acid lavas : Bull. Volcanol., v. 32, no. 3, p. 481-498, 1969. vanNiekerk, C. B.; Burger, A. J. Radiometric dating of the Koras Formation: Kep. Sind-Afrika Dept. Mynwese, Geol. Opname, Ann. Geol. Opname 1967: v. 6, p. 77-82, 1969.

Vdovenko, v. M.; Sobotovich, E. C. On the problem of possible existence of super-heavy elements in nature (Russian): Dokl. Akad, Nauk SSSR , v. 189, n. 5, p. 980-983, 1969.

8 Vilenskii, V. D. Distribution of lead-210 and radium-226 in some soils: Geokhimiya, no. 12, p. 1507-1510, 1969.

Vinogradov, V.I.; Chernyshev, I. V.; Shanin, L. L. Isotopic composition of sulfur in recent metal-bearing hydrotherms of the Chelekeu area: Geol. Rud. Mestorozhd l!, p. 84-88, 1969.

Voronovskiy, S. N.; Magomedov, Sh. A. Diffusion of the products of radioactive decay in monazites (with English summ.): Geokhimiya, no. 2, p. 185-191, 1969.

Wampler, J. M.; Smith, D. H.; Cameron, A. E. Isotopic comparison of lead in tektites with lead in Earth materials: Geochim. et Cosmochim. Acta, v. 33, no. 9, p. 1045-1055, 1969.

Yellur, D. D. Lead-zinc mineralization in the Champaner rocks of Khandia, Baroda district, Gujarat, India: Econ. Geology, v. 64, no. 6, p. 677-682, 1969.

York, Derek. Least squares fitting of a straight line with correlated errors: Earth and Planetary Sci. Letters, v. 5, no. 5, p. 320-324, 1969.

Zartman, Robert E. Lead isotopes in igneous rocks of the Grenville province as a possible clue to the presence of older crust, in Age relations in high-grade metamorphic terrains: Geol. Assoc. Canada Spec. Paper 5, p. 193-205, 1969.

Zartman, Robert E.; Wasserburg, G. A. The isotopic composition of lead in potassium feldspars from some 1.0 b.y. North American igneous rocks: Geochim. et Cosmochim. Acta, v. 33, no. 8, p. 901-942, 1969.

Zhirov, K. K.; Loskutov, A. V.; Kravchenko, M. P.; Kravchenko, E. V.; Ryungenen, G. I. Anomalous lead from the hydrothermal veins of the Kandalaksh coast to the Kola Peninsula: Geokhimiya, no. 7, p. 891-894, tables, 1969.

9 Lead Isotope References, 1968

Afanas'yev, G. D. The geological time-scale in terms of absolute dating, in Internat, Geol . Cong., 23d, Prague, 1968, Proc., Sec. 6, Geochemistry: Prague, Academia, p. 33-43, 1968.

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Delevaux, M. H.; Doe, B. R.; Brown, G. F. Preliminary lead isotope investigations of brine from the Red Sea, galena from the Kingdom of Saudi Arabia, and galena from the United Arab Republic (Egypt): Earth and Planetary Sci. Letters, v. 3, no. 2, p. 139-144, 1967.

20 Doe, Bruce R. The bearing of lead isotopes on the source of granitic magma: Jour. Petrology, v. 8, no. 1, p . 51-83, 1967.

Doe, Bruce, R.; Marvin, Richard F. Radioactive and radiogenic isotope research in North America in U. S. National Report, 1963-1967, Fourteenth General Assembly, I.U.G.G.: Trans. Amer. Geophys. Un., v. 48, no. 2, p. 672-686, 1967.

Doe, Bruce R.; Tatsumoto, Mitsunobu; Delevaux, M. H.; Peterman, Zell E. Isotope dilution determination of five elements in G-2 (granite), with a discussion of the analysis of lead, in Geological Survey Research 1967, Chap. B: U. S. Geol. Survey Prof. Paper 575-B, p. Bl70-Bl77, 1967.

Doe , Bruce R.; Tilling, R. I. The distribution of lead between coexisting K-feldspar and plagioclase: Amer. Mineral., v. 52, p. 805-816, 1967.

Ershov, V. M. (USSR) Interpretation of the isotopic compos ition of lead from Ural pyrite deposits in relation to some questions of origin: Geofiz. Sb. (Sverdlovsk), no. 5, p. 71-6 (Russ), 1967.

Gast, P. W. Isotopic geochemistry of volcanic rocks, in A. Poldervaart and H. Hess (eds.): Basalts: A treatise on Rocks of Basaltic Composition. New York, Interscience, p. 325-358, 1967.

Golubchina, M. N. Measurement of the isotopic composition of lead on the mass spectrometer, in Metodam opredeleniya absolyutnogo vozrasta mineralov i gornykh porod, 3d Seminaru, Leningrad 1967, Materialy: Leningrad, Vses. Nauchno-Issled. Geol. Inst., p. 135-139, 1967.

Gunteni H. R., von; Wyttenback, A.; Dulakas, H. Half-life of 2 Opb (RaD): J. Inorg. Nucl. Chern., v. 29, no. 11, p. 2826-2829, 1967 (Eng.).

Iskanderova, A. D. Present status of the lead method of absolute age determination, in Metodam opredeleniya absolyutnogo vozrasta mineralov i gornykh porod, 3d Seminaru, Leningrad 1967, Materialy: Leningrad, Vses. Nauchno-Issled. Geol. Inst., p. 93-11, 1967.

Jaworowski, Zbigniew; Bilkiewicz, Jan, Determination of lead-210 by internal electrolysis of its bismuth-210 daughter isotope: Nuklconika, v. 12, no. 3, p. 225-229, 1967 (in Eng.).

Kashtan, M. S.; Bulatov, V. V.; Zukova, I. S. A spectral method of isotopic analysis of lead (with English summ.): Geokhimiya, no. 5, p. 633-636, 1967 .

21 Keisch, Bernard; Feller, R. L.; Levine, A. S.; Edwards, R. R. Dating and authenticating works of art by measurement of natural alpha emitters: Science, v. 155, no. 3767, P• 1238- 1242, 1967.

Khambata, S. J.; Miranda, M. D.; Saldauha, J. A. Abundance of isotopes of lead in a rock sample of the Deccan traps and an estimate of the age of the rock from the lead ratio: Curr. Sci., v. 36, no. 14, p. 371, 1967.

Klyarovskiy, v. M.; Tychinskiy, A. A.; Shipilov, L. D. Isotopic composition of ore leads and features of the formation of the endogenic mineralization of the Altai-Sayan ore province (with English Summ.): Geokhimiya, no. 5, p. 621-632, 1967.

Kusnir, Imrich; Legierski, Jan. Age of some deposits in Northern Vietnam based on ore lead isotopes [with Czech abs. ] : [Czechoslovakia] Ustred. Ustav. Geol. Vestnik, v. 42, no. 6, p. 409-418, 1967.

Lamming, P. D.; Robertson, D. K. Galena in magnesian limestone at West Taufield, Yorkshire: Trans. Leed Geol. Assoc., v. 7, no. 5, p. 310-314, 1966-67.

Laurent, R.; Chessex, R.; Delaloye, M. The geochronometric method of total lead applied to the geological study of the massifs of Mont Blanc and the Aiguilles Rouges (the Franco-Swiss Alps (with English abs.), in Radioactive dating and methods of low­ level counting--IAEA-ICSU Symposium, Monaco, 1967, Proc.: Vienna, Austria, Internat. Atomic Energy Agency, p. 371-384, 1967.

Legierski, Jan. The use of ore-lead isotopes for the solution of metallo-genetic problems of the Czech massif: Geochem. in Czechoslovakia, Trans. 1st Con£, Geochem., Ostrava, Sept. 20-24, 1965, p. 107-119, 1967 [with English summ.].

Legierski, J.; Sattran, V. Lead isotopes in galena from the Bohemian Massif (with discussion): Freiberger Forschungsheft~, C 209, p. 73-80, 1967.

Legierski, J.; Vanecek, M. Lead isotopic composition of some galenas from the Bohemian Massif: Acta Univ. Carolinae, Geol., p. 153-172, 1967 (Eng.).

Levskiy, L. K. General problems of mass-spectral analysis, in Materialy k III seminaru po metodam opredeleniya absolyutnogo vozrasta mineralov i gornykh porod: Leningrad, Vses. Nauchno­ Issled. Geol. Inst., p. 5-9, 1967.

Mauger, Richard L. A summary of isotopic ages of Colorado Plateau, Utah, mineral deposits, in Uranium districts of southeastern Utah: Utah Geol. Soc. Guidebook to Geology of Utah, no. 21, p. 91-98, 1967.

22 McKnight, Edwin T. Bearing of isotopic composition of contained lead on the genesis of Mississippi Valley ore deposits, in Genesis of stratiform lead-zinc-barite-fluorite deposits-­ (Mississippi Valley type deposits)--A symposium, New York, 1966: Econ. Geology Mon. 3, p. 392-398, 1967.

Mirkina, S. L. Methods of determining uranium, thorium, and lead contents of radioactive minerals, in Metodam opredeleniya absolyutnogo vozrasta mineralov i gornykh porod, 3d Seminaru, Leningrad 1967, Materialy: Leningrad, Vses. Nauchno-Issled. Geol. Inst., p. 123-134, 1967.

Mirkina, S. L.; Iskanderova, A. D. Graphic methods of treating experimental data and their use in interpreting discordant lead age results, in Metodam opredeleniya absolyutnogo vozrasta mineralov i gornykh porod, 3d Seminaru, Leningrad 1967, Materialy: Leningrad, Vses. Nauchno-Issled. Geol. Inst. p. 112-122, 1967.

Naydenov, B. M. The isotopic compositiDn of modern lead: Geokhimiya, no. 3, p. 372-376, 1967.

Naydenov, B. M.; Cherdyntsev, V. v. Evolution of the isotopic composition of the lead of the Earth's crust and of the iron meteorites (with English summ.): Geokhimiya, no. 12, p. 1453-1457, 1967.

Naydenov, B. M.; Cherdyntsev, V. V. Isotopes of mineral lead as a source of information on the evolution of the Earth's crust: Doklady Akad. Nauk SSSR, v. 172, no. 3, p. 688-691, 1967.

Ostic, R. G.; Russell, R. D.; Stanton, R. L. Additional measure- ments of the isotopic composition of lead from stratiform deposits: Canadian Jour. Earth Sci., v. 4, no. 2, p. 245-269, 1967.

Panov, B. S. Problems of the ore-bearing capacity of the Donets Basin in relation to its lead isotopic composition: Mineral. Sb., v. 21, no. 1, p. 82-91, 1967.

Pantoja-Alor, Jerjes; Rincon-Orta, Cesar; Solorio, Jose G.; Fries, Carl, Jr. Studies of geochronometry and mineralogy-Pt. 1, Age of three intrusive rocks from north-central Mexico: Nac. Autonoma Inst. Geologia Bol. 82, p. 7-24, illus., tables, 1967.

Peterman, Zell E.; Doe, Bruce R.; Bartel, Ardith. Data on the rock GSP-1 (granodiorite) and the isotope-dilution method of analysis for Rb and Sr, in Geological Survey Research 1967, Chap. B: U. S. Geol. Sur;ey Prof. Paper 575-B, p. Bl81-Bl86, 1967.

23 Reynolds, P. H. A lead isotope study of ores and adjacent rocks, Vancouver: Uni. Brit. Columbia, Dept . Geophys., Ph.D. Thesis, 94 p., 1967.

Richards, J. R. Lead isotopes at Dugald River and Mount Isa, Australia: Geochim. Cosmochim. Acta, v. 31, no. 1, p. 51-62, 1967.

Roubault, M.; Coppens, R.; Kosztolanyi, Ch. Individual age deter­ minations of zircons from granitic rocks by means of the Pb- 207/Pb-206 ratio--Case of zircons from the Quintin Granite, Cotes du Nord, France (with English abs.), in Radioactive dating and methods of low-level counting--IAEA--ICSU Symposium, Monaco, 1967, Proc.: Vienna, Austria, Internat. Atomic Energy Agency, p. 359-370, 1967.

Russell, R.· D.; Slawson, W. F. Constraints imposed by lead isotope abundances on the origin of ores, in Genesis of stratiform lead-zinc-barite-fluorite deposits-cMississippi Valley type deposits)--A symposium, New York, 1966: Econ. Geology Mon. 3, p. 383-391, 1967.

Schmidt, Klaus; Jager, Emilie; Grunenfelder, Marc; Grogler, Norbert . Rb-Sr and U-Pb age determinations on samples of the titzal crystalline and the Schneeberger Range (with English abs.): Eclogae Geol. Helvetiae, v. 60, no. 2, p. 529-536, 1967.

Shcherbak, N. P.; Bartnitskiy, E. N.; Orsa, V.I.; Yeliseyeva, G. D. Absolute age of granites of the central Dnieper area and western part of the Ukrainian shield according to lead isochrone data: Akad. Nauk SSSR Kom. Opredeleniyu Absolyut. Vozrasta Geol. Formatsiy Trudy 14, p. 123-124, 1967.

Shcherbak, . N. P.; Orsa, V. I.; Bartnitskiy, E. N.; Yeliseyeva, G. D. Two epochs of granitization and magmatism in the Ukrainian shield : Probl. Osad. Geol. Dokembr., no. 2, p. 263- 274, 1967 .

Shestakov, G. I. Determinati on of microgram quantities of uranium, thorium, and lead i n minerals with ion exchange resins: Aka. Nauk SSSR Kom. Opredeleniyu Absolyut. Vozrasta Geol. Formatsiy Byull., no. 8, p. 124-130, 1967.

Shields, W. R. (editor): Analytical mass spectrometry section: summary of activities July 1966 to June 1967. N. B. S. Tech. Note 426, 53 p., 1967.

Shimazu, Y.; Urabe, T. Development of the Earth's mantle and behavior of minor elements: Geochem. Jour., v. 1, p. 71-94, 1967.

24 Stacey, J. S. ~Moor~ W. J.; Rubright, R. D. Precision measurement of lead isotopes ratios--Preliminary analyses from the U.S. Mine, Bingham Canyon, Utah: Earth and Planetary Sci. Letters, v. 2, no. 5, p. 489-499, illus., tables, 1967.

Tarasov, L. S.; Zykov, S. I. Evolutionary model of the formation of the isotopic composition of ore leads (with English summ.): Geokhimiya, no. 9, p. 1019-1037, illus., tables, 1967.

TerHaar, G. L.; Holtzman, R. B.; Lucas, H. F., Jr. Lead and lead-210 in

rainwater: Nature 1 v. 216, no. 5113, p. 353-355, tables, 1967. •' Tugarinov, A. I. Geochronology of Western Africa and Northeastern Brazil: Geokhimiya, no. 11, p. 1336-1349, 1967.

Tugarinov, A. I.; Bibikova, Ye V.; Mel'nikova, G. L.; Zykov, S. I .; Chupakhin, M. S. On the Proterozoic age of rocks of the Aldan Complex (abs.): Geochemistry International, v. 4, p. 247, 1967; Geokhimiya, p. 284-289, 1967.

Ulrych, T. J. Oceani~ basaltic leads--A new interpretation and an independent age for the Earth: Science, v. 158, no. 3798, p. 252-256, illus., tables, 1967.

Ulrych, T. J.; Burger, A.; Nicolaysen, L. 0. Least radiogenic terrestrial leads: Earth and Planetary Sci. Letters, v. 2, no. 3, p. 179-184, illus. , tables, 1967.

24a

Vokes, F. M. Ore lead isotopes in Scandanavia: Econ. Geol., v. 62, no. 2, p. 286-288, 1967.

Wasserburg, G. J.; Steiger, R. H. Systematics in the Pb~U - Th systems and multiphase assemblages, in Radioactive dating and methods of low-level counting--IAEA-ICSU Symposium, Monaco, 1967, Proc.: Vienna, Austria, Internat. Atomic Energy Agency, p. 331-347, 1967.

Wetherill, G. W.; Tilton, G. R. Geochronology, in Researches in geochemistry, v. 2 (Philip H. Abelson, editor): New York, John Wiley and Sons, p. 1-28, 1967.

Yershov, V. M. On the interpretation of the isotopic composition of the lead of the Ural pyrite deposits: Geokhimiya, no. 10, p. 1115-1118, 1967.

Yershov, V~ M. On the interpretation o f the isotopic composition of lead from the pyrite deposits of the Urals in connection wiili some problems of genesis, in Yadernogeofizicheskiye issledovaniya: Akad. Nauk SSSR Ural Filial, Inst. Geofiziki Trudy, Geofic. Sbornik, no. 6, p. 71-76, 1967.

Yesikov, A. D. Technique of lead isotopic composition measurement on the mass spectrometer: Akad. Nauk SSSR Kom. Opredeleniyu Absolyut. Vozrasta Geol. Formatsiy Byull., no. 8, p. 110-118, 1967.

Zartman, R. E.; Stern, T. W. Isotopic age and geologic relationships of the Little Elk Granite, northern Black Hills, South Dakota, in Geological Survey research 1967, Chap. D: U. S. Geol. Survey Prof. Paper 575-D, p. Dl57-Dl63, 1967.

25 ADDENDUM to "A List of Re f erences on Lead Isotope Geochemistry through 1966" (Doe, 1968)

1966

Barbosa, A. Licinio M. Interpretation of some absolute ages of Precambrian geosynclinal rocks of the Espinhaco and Mantiqueira Mountain belts of the Brazil ian shield (with English and French abs.): Ouro Preto Escola Federal Minas Inst. Geologia Bol., v. 1, nos. 3-4, p. 115-124, 1966. daCosta , M. T.; Dutra , C. v. Age of the Minas Series (with English and French abs.): Ouro Prgto Escola Federal Minas Inst. Geologia Bol., v. 1, nos·. 3-4, p. 149-155, table, 1966.

Dutra, C. V. Lead-alpha age of zircons associated with pyroclastic rocks of Desemboque, Minas Gerais (with English and French abs.): Ouro Pr€to Escola Federal Minas Inst. Geologia Bol., v. 1, nos. 3-4, p. 159-160, table, 1966.

Dutra, C. V.; Guimaraes, Djalma. Age of the alkaline massif of Itatiaia, Minas Gerais (with English and French abs.): Ouro Preto Escola Federal Minas Inst. Geologia Bol., v. 1, nos. 3-4, p. 165-167, table, 1966.

Dutra, C. V.; daCosta, M. T. Lead-alpha age of zircons of the alkaline massif of Matola, Sao Joao del Rei, Minas Gerais (with English and French abs.): Ouro Preto Escola Federal Minas Inst. Geologia Bol., v. 1, nos. 3-4, p. 161-163, table, 1966.

Grossi Sad, J. H.; Dutra, C. V. Lead-alpha ages of zircons of supra- and infra-crustal rocks from the State of Minas Gerais (with English and French abs.): Ouro Preto Esctila Federal Minas Inst. Geologia Bol., v. 1, nos. 3-4, p. 181-188, table, 1966.

Ostic, Ronald G. The concentration and isotopic composition of lead in Toluca I ron Meteorite: Jour. Geophys. Research, v. 71, p. 4060-4063, 1966.

Schroll, E. Anomalous composition of lead isotopes in the lead zinc deposits o f the Calcareous Alps sediments: Mining and Metallurgy Quart. no. 2, p. 7-24, illus., tables, 1966.

Tugarinov , A. I.; Voytkevich, G. V. Precambrian geochronology of the continents: Nedra, Moscow, 386 p., 1966.

26 ADDENDUM (Cont'd)

19 64

Aswathanarayana, U. Age determination of rocks and geochronology of India: Internat. Geol. Cong. , 22d, New De lhi, 1964 (Temple Press, Calcutta), 27 p., illus., tables , 1964 .

Marshall, Royal R.; Feitknecht, J~ r g . Primitive lead from iron meteorites: Geochim. et Cosmochim. Acta, v . 28, p. 365-379, 1964.

Murthy, V. R. Stab l e isotope studies of some heavy elements in meteorites (488-515), in H. Craig, S. L. Miller, and G. J. Wasserburg, Isotopic and Cosmic Chemistry: Amsterdam, North-Holland Publ. Co., 553 p., 1964.

Russell, R. D.; Kanasewich , E. R.; Ostic , R. G. Qualitative interpretation of the isotope ratios of anomalous leads, in Khimiya Zemnoy Kory-­ Geokhimicheskaya konferentsiya posvyashchennoy stoletiyu so dnya rozhdeniya akademika V. I . Vernadskogo, Trudy, v. 2: Moscow, Akad. Nauk SSSR Inst. Geokhimii i Analit. Khimii, p. 638-660, illus., tables, 1964.

Sobotovich, E. V.; Lovtsyus , G. P.; Lovtsyus, A. V. New data on the contents and isotopic compositions of lead in stn ne meteorites: Meteoritika, v. 24, p. 29 - 33, 1964.

Sobotovich , E. V. Radiogenic and cosmogenic isotopes in meteorites and cosmochronology: Meteoritika, v . 25, p. 40-74, 1964.

196 2

Vinogradov, A. P.; Tugarinov , A. I . ; Zykov, S. I.; Knorre, K. G.; Sen'ko, V. A.; Lebedev, V. J . Co ncerning the age of the crystalline rocks of Central Europe: Freiberger Fort. c., v. 124, p. 39-56 , 1962.

1961

Chow, T. J.; Patterson, C. C. Primary lead in the Canyon Diablo meteorite: Ge okhimiya, no. 12, p. 1124-1125, 1961.

1956

White, F. A.; Collins, T. 1.; Ro uke , F. M. Search for possible naturally occurring isotopes of low abundance: Phys. Rev., v. 101, p. 1786- 1791' 1956.

27 ADDENDUM (Cont'd)

1942

Gerling, E. K. Age of the earth according to radioactivity data: C. R. Acad. Sci., U.R .S.S., v. 34, p. 259, 1942.

1936

Aston, F. W. New data on isotopes: Nature, v. 137, p. 613, 1936.

28 GPO 83~-420 '.