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| Mendenhall, Director \ Bulletin 918 THE GOODNEWS PLATINUM DEPOSITS ALASKA BY J. B. MERTIE, JR. I* UNITED...geology________---__-_--_---_---------__________________ Platinum deposits-__----------------_---------_-_-____________...features______-------_-___-_-______________.___ .Platinum Creek and Fox Gulch___--_-___._.____________ Squirrel...-_._____.__________ Salmon River.___-_---_----____-_-___-________________ Clara Creek__.--_-_---.---_-----_... IV ' CONTENTS Economic geology Continued. Platinum deposits Continued. Genesis of placers. _____ |
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| Director Bulletin 910-B PLATINUM DEPOSITS OF THE GOODNEWS BAY DISTRICT, ALASKA BY J. B. MERTIE, JR. ... Mineral resources of Alaska, 1937 (Pages 115-145) UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON..._______-________________--------__-___--__----____. Platinum placers.__._______-__-___--__---__----_-_____----...conditions of mining.________________________ Platinum Creek and Fox Gulch-______-__-_-________----_____..._-___--_-_______-__----.___. Salmon River.......__-_._---.-_.._---.--.-...._..-------._... Clara Creek..__..._--....-_________ |
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| Platinum-Group Elements in Magnetic Concentrates from the· Goodnews Bay District, Alaska By SAM ROSENBLUM...R. CARLSON, j. M. NISHI, and W. C. OVERSTREET Platinum-group elements (PGE) occur in magnetic concentrates...title: Platinum•group elements in magnetic concentrates from the Goodnews Bay district, Alaska. (U.S....3:1660 1. Platinum group. 2. Platinum ores-Alaska-Goodnews Bay Region (Bay). 3. Placer deposits-Alaska-Goodnews...deposits-Alaska-Goodnews Bay Region (Bay). 4. Magnetite-Alaska-Goodnews Bay Region (Bay). I. Rosenblum, Sam. II. Series |
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| Economic Geology of the Platinum Metals By JOHN B. MERTlE, ]R. GEOLOGICAL SURVEY PROFESSIONAL PAPER...PAPER 630 A summary report on the geology of the platinum deposits of the world, with a discussion of the...the chemistry and mineralogy of the platinum group of metals and a comprehensive bibliography UNITED...production _____________________________ -----Platinum metals _____________________________ ----- __...alloys of platinum metals ____________ _ Chemical compounds of platinum metals ______ _ Platinum deposits |
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| Placer Deposits of Alaska By EDWARD H. COBB GEOLOGICAL SURVEY BULLETIN 1374 An inventory of the...the placer mines and prospects of Alaska, their history and geologic setting UNITED STATES GOVERNMENT...and method of presentation __ Definitions _-____ Alaska Peninsula region Aleutian Islands region ________..._ Bristol Bay region Cook Inlet-Susitna River region Anchorage district _ Redoubt district ___-_ _ Valdez...Valdez Creek district __ _ Willow Creek district Yentna district _____________ _ ____ __________ _____ |
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| SELECTED CRITICAL AND STRATEGIC MINERAL COMMODITIES IN ALASKA Compiled by Edward H. Cobb and Dennis R. St. Aubin...niobium, tantalum, and tin), the platinum group of metals (platinum, palladium, iridium, osmium, rhodium...resources or reserves. Criteria for platinum-group metals are: platinum was listed as a constituent of a...of the platinum group were identified; or production of "platinum-group metals" or "platinum" was reported...the series. Abbreviations used are: AOF, State of Alaska Division of Geological and Geophysical Surveys |
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| Mendenhall, Director Bulletin 917 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1938 PAPERS...industry of Alaska in 1938, by Philip S. Smith...-_._.__-_. (B) Geology of the upper Tetling River district...district, Alaska, by Fred H. Moffit____-._---...I-..-..---.-....--.-.-.--.--....--.---.-(C) Past lode-gold...production from Alaska, by Philip S. Smith._________ (D) Tertiary deposits of the Eagle-Circle district, Alaska...PLATE 1. Map of Alaska, showing areas covered by selected available reports and maps of Alaska._________________________ |
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| separate publication ) (A) Mineral industry of Alaska in 1936, by P. S. Smith (published in March 1938)...--------------------_1 (B) 'The Valdez Creek mining district in 1936, by Ralph Tuck (published in March...publications on Alaska. _ _ _ _ _ On back of plate 1 ILLUSTRATIONS Page PLATE 1. Map of Alaska, showing areas...and maps of Alaska.___________________________ In pocket 2. Sketch map of Fortymile district, showing location...____--__-__-______-_-__--_---_160 3. Sketch map of Eagle district, showing location of gold placermining operations |
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| Director Bulletin 933 4 * MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN PAPERS...industry of Alaska in 1940, by Philip S. Smith (B) Geology of the Nutzotin Mountains, Alaska .: _ __ (C)...the Independence mine, Alaska : _ (D) Reconnaissance of Porcupine Valley, Alaska ) . 1 103 201 219 ILLUSTEATIONS...PLATE 1. Map of Alaska, showing areas covered by selected available reports and maps of Alaska _ __ _ 1 In...sedimentary members of the Permian rocks on Baultoff Creek, about 4 miles southeast of the pass to East Fo |
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| Mcndenhall, Director Bulletin 926 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1939 PAPERS...industry of Alaska in 1939, by Philip S. Smith_____ .._._. (B) Geology of the Gerstle River district, Alaska...molybdenum minerals in Alaska, by Philip S. Smith.._ (D) Geology of the Portage Pass area, Alaska, by F. F. Barnes...107 161 211 ILLUSTRATIONS PLATE Page 1. Map of Alaska, showing areas covered by selected available reports...Topographic reconnaissance map of the Gerstle River district, Alaska _ _______________ _____l_______-_-__________ |
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| Director. Bulletin 868 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1934 BY...separate publication] Page (A) Mineral industry of Alaska in 1934, by P. S. Smith (published Jan. 25, 1936)_______...3. 4. Topographic map of Kodiak and vicinity, Alaska. ___________ Geologic map of Kodiak and vicini... __ A, Graywacke beds near Crag Point, Sharatin Bay; B, Heavy alder brush at head of west arm of Ugak...Point; B, Concretionary Mesozoic graywacke, Sharatin Bay _______________________ 6. .A, Miocene sandstone |
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| Mendenhall, Director Bulletin 910 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1937 PAPERS...separate publication Page (A) Mineral industry of Alaska in 1937, by P. S. Smith (published in May 1939..._____.__________ 1 (B) Platinum deposits of the Goodnews Bay district, Alaska, by J. B. Mertie, Jr. (published..._________________ 115 (C) Fineness of gold from Alaska placers, by P. S. Smith, (published in 1941)._...publications on Alaska. _ On back of plate 1 ILLUSTRATIONS Page PLATE 1. Map of Alaska, showing areas |
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| Mendenhall, Director Bulletin 857 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1932 BY...WASHINGTON : 1934 CONTENTS Page Mineral industry of Alaska in 1932, by P. S. Smith____________ Selected list...placer-gold production from Alaska, by P. S. Smith___ The Curry district, by Ralph Tuck_____________________...Tuck_____________________ Notes on the geology of the Alaska Peninsula and Aleutian Islands, by S. R. Capps__________...________ Core drilling for coal in the Moose Creek area, by G. A. Waring____ Index_____________ ___ _ |
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| NOBTHEKN KOYUKUK VALLEY, ALASKA BY ROBERT MARSHALL Mineral resources of Alaska, 1931 (Pages 247-256) ...conducting investigations of the mineral resources of Alaska, about one half of the Territory has been surveyed...includes part of the headwater region of the Koyukuk River, the large tributary of the Yukon from the north...observations regarding the physical features of this district and has coordinated them with the facts hitherto... 248 MINERAL KESOUECES OF ALASKA, 1931 INTRODUCTION The Koyukuk River, which is one of the largest |
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| Director °\ Bulletin 880 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1935 ...separate publication] Page (A) Mineral industry of Alaska in 1935, by P. S. Smith (published in March 1937)...^ (B) Recent mineral developments in the Copper River region, by F. H. Moffit (published in February ...Capps (published in January 1938). Ill (D) The Eska Creek coal deposits, Matanuska Valley, by Ralph Tuck (published...publications on Alaska..___0n back of plate 1 ILLUSTRATIONS Page PLATB 1. Map of Alaska, showing areas |
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| MINERAL RESOURCES OF ALASKA, 1928 MINERAL INDUSTRY OF ALASKA IN 1928 By PHILIP S. SMITH 1 INTRODUCTION...of the main contributors to. the development of Alaska, if not the main industry. To assist in fostering... 783, 792, 797, 810. 2 MINERAL BESOUECES OP ALASKA, 1928 in which they work, or more general information...companies, and other business organizations in Alaska collect for their own use data regarding mineral...occurs in the metallurgical MINERAL INDUSTRY OF ALASKA IN 1928 3 or milling treatment of this ore the |
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| COAL IN THE MOOSE CREEK AREA, ALASKA BY GERALD A. WARING Mineral resources of Alaska, 1932 (Pages 155-166)...ILLUSTRATIONS Page PLATE 6. Map of the Moose Creek area, showing geology, coal mines, and drill holes______...in the Moose Creek area__________ 8. Logs of diamond-drill holes in the Moose Creek area correlated on'conglomerate...Moose Creek area.___________ FIGURE 6. Map of part of Alaska showing location of the Moose Creek area...FOR COAL IN THE MOOSE CREEK AREA By GERALD A. WARING ABSTRACT The Moose Creek area is in the western part |
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| Smith, Director Bulletin 813 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1928 BY...Price 40 cents CONTENTS . Mineral industry of Alaska in 1928, by Philip S. Smith._______-___ Administrative...Fortymile district, by J. B. Mertie, jr_______-_ _-______ Notes on the geology of upper Nizina River, by F...Selected list of Geological Survey publications on Alaska.______________ Page 1 73 97 125 143 165 I ILLUSTRATIONS...1. Sketch map of the Chakachamna-Stony region, Alaska, showing areas in which timber occurs...'_--____-__--_- |
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| INDUSTRY OF ALASKA IN 1931 AND ADMINISTRATIVE REPORT BY PHILIP S. SMITH Mineral resources of Alaska, 1931...separate chapters. CONTENTS Mineral industry of Alaska in 1931---_---------------__------------- Page...__-_-_.______ Southeastern Alaska.-.-.-.____________________ Copper River region...-----------------------Cook...Peninsula.__-__-_---_-_-__--__--__-___ Northwestern Alaska._-____-_____--_______-__Dredging.._____-______..._____________________________________________ Platinum metals.----_--_-_---_-------------_-----------_Tin |
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| SELECTED NONMETALLI FERGUS MINERAL DEPOSITS IN CENTRAL ALASKA TO ACCOMPANY OPEN-FILE MAP 77-1680 This report...SELECTED NONMETALLI FERGUS MINERAL DEPOSITS IN CENTRAL ALASKA (To accompany Open-file Map 77-168D) By G. Donald...accompanying map have been prepared under the Regional Alaska Mineral Resource Appraisal Program (RAMRAP) to...nonmetal1iferous deposits, both lode and placer, in central Alaska. Specifically excluded are the fossil fuels (petroleum...000-scale topographic quadrangles covering central Alaska (published as U.S. Geological Survey Open-file |
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| Platinum-Group Elements Chapter N of Critical Mineral Resources of the United States—Economic and Environmental...9 rhenium 186.2 osmium 190.2 iridium 192.2 platinum 195.1 gold 197.0 mercury 200.5 thallium 204...are liquids at room temperature element names in red are gases at room temperature element names in black...offices. Photograph by Michael L. Zientek, 2006. Platinum-Group Elements By Michael L. Zientek, Patricia...H.L., Schulte, R.F., and Seal, R.R., II, 2017, Platinum-group elements, chap. N of Schulz, K.J., DeYoung |
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| U.S. GEOLOGICAL SURVEY CONSULTANCY SERVICES IN PLATINUM-GROUP MINERAL EXPLORATION FOR THE DIRECTORATE...99201 2U.S. Geological Survey, Tucson, AZ 85705, USA 1990 5/14/91 TABLE OF CONTENTS Executive Summary...Workshop on Platinum-group element deposits and environments......................... 10 Platinum-Group Element................................. 12 Overview Of Platinum-Group Element Occurrences In Indonesia................................. 14 Gendong concession, River Woyla, Tutup, Aceh........................... 14 |
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| TATONDUK-NATION DISTRICT, ALASKA By J. B. MERTIE, Jr. ABSTRACT The Tatonduk-Nation district occupies a triangular...triangular area of about 600 square miles that forms the southern end of the Yukon-Porcupine region,...eastcentral Alaska. The Yukon River, which runs N. 60° W. along the south side of this district, delimits...the Yukon River in this part of Alaska forms a significant boundary, for south of the river are great...whereas north of the river such intrusive bodies are absent. Likewise, south of the river the pre-Cambrian |
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| RUBY-KUSKOKWIM REGION ALASKA BY J. B. MERTIE, Jr. Mineral resources of Alaska, 1933 (Pages 115-245)...________-___ Ruby district._______-___-____--._-_--.-__---_--__._______ Ruby area.______-_____--_---...area____-______.__--_-___--__-_-___-_________ 145 Long Creek and Bear Gulch..____________________ Fifth of July...______________________ Greenstone Creek.._______._________._._-_._.___._ Monument Creek.______________________________...Meketchum Creek._______________________________ Trail Creek____.________________________ Flint Creek and tributaries |
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| D. WALCOTT, DIRECTOR GEOGRAPHIC DICTIONARY OF ALASKA BY MARCUS BAKER SEC03ST3D EIDITIOIT PKEPAHE...Survey. CHARLES S. SLOANE, Secretary, Bureau of the Census. Maj. WILLIAM D. BEACH, General Staff, War Department...years ago determined to prepare a dictionary of Alaska geographic names and appointed a committee which...approve the second 'edition of the Dictionary of Alaska Geographic Names, which has recently, been prepared...forms contained therein. GEOGRAPHIC DICTIONARY OF ALASKA. By MARCUS BAKER. Second edition, prepared by JAMES |
