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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... IV ' CONTENTS Economic geology Continued. Platinum deposits Continued. Genesis of placers. _____...Topographic map of Platinum and vicinity_______________ In pocket 2. Geologic map of Platinum and vicinity_________________ |
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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-______-__-_-________----_____._. Squirrel...characteristics of the platinum group of metals._______________ Chemical analyses of Goodnews Bay platinum._______________________ |
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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 ________...___ _____ _ ___ Bering Sea region ____ _ Bristol Bay region Cook Inlet-Susitna River region Anchorage...district ___ _ Bethel district Goodnews Bay district McGrath district Northern Alaska region ____________ |
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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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| 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)...at the Independence mine, Alaska : _ (D) Reconnaissance of Porcupine Valley, Alaska ) . 1 103 201 219...PLATE 1. Map of Alaska, showing areas covered by selected available reports and maps of Alaska _ __ _ 1 In...View of the mine area from the Nabesna camp_____________ 176 8. Geologic map of the Nabesna mine area_____________ |
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| & Water Management FRONT COVER Top: Ryan Lode Mine gold recovery plant and heap leach pads bask in...McGroarty (left) and Jim Vohden (right) of the Alaska Division of Mining & Water Management, and Bronwen...on face in the Greens Creek Mine on Admiralty Island west of Juneau, Alaska. Photo by Jan Nauman. GEOLOGY...ip nw si 9" K.H. Clautice + ee J.L. Nauman Alaska Department of Natural Resources Division of Geological...Alaska’s mining industry in 1997. Without question, Alaska is experiencing a world-class boom in mining that |
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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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| of Metallic and Nonmetallic Mineral Deposits of Alaska Compiled From Published Reports of Federal and...of metallic and nonmetallic mineral deposits of Alaska, compiled from published reports of Federal and...resources Indexes. 2. Mines' and mineral resources Alaska. I. Kachadoorian, Reuben, 1921-, rjoint author...quadrangle.__.___________-__-___-___-____---_-__ Bethel quadrangle.________________________-___-_-_---___-___-_...quadrangle______________________________________ Goodnews quadrangle__________________________________________ |
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| ······················································ AL 1-5 Alaska ••••••••••••••••••••••••••••••••••••••••••••••...Guide and Prospecting Permit may NOT prospect or mine on GPAA listed claims or other property reserved...where mining claims may be filed, currently include Alaska, Arizona, California, Colorado, Idaho, Montana...with calcium carbonate. Commonly encountered in dry, desert placers. COLORS - Small pieces or specks... - The name of the mining claim or prospecting area. Land Status The governing agency with jurisdiction |
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| 61 232 PART The Making 43 II 5 7 3 III Mine PART 267 IV Glossary 279 Bibliography 291...minerals which make lovely cabinet specimens. old mine western states, to kick up and oxidation, ...abandoned cially in the dumps not unusual for mine dumps, espe- a solid gold or silver nugget, simply...glossary and Part III is devoted to a section on small-mine development. The proper use of a geologic map...for profitable hunting or for developing your own mine are as great as ever. America needs strategic minerals |
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| deposits contain potential for production of platinum minerals, ilmenite, or monazite. Much of the literature...the level of data reporting which varies from area to area. Individual workings are not included if deposit...gold production for the central Brooks Range, Alaska exceeded the total as reported by deposit. -2-...man days for a variety of methods and areas in Alaska, including sluice and drift mining. 5. Some volumes...political units -county, province, or quadrangle names (Alaska) to better locate each placer. Available latitudes |
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| basins of White and Chisana rivers. (See fig. 5.) The area is irregular in outline but lies between parallels...general region. 189 190 MINERAL RESOURCES OF ALASKA, 1914. After the discovery of gold in the Klondike...which had already been done in portions of this area. Geologic investigations of parts of this district...1891, and Alfred H. Brooks examined portions of the area in 1899. F, C. Schrader in 1902 and F. H. Moffit...resources of the Nabesna-White Kiver district, Alaska, with a section on the Quaternary by S. R. Capps: |
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| Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-Group Elements Edited by Louis J. Cabri Ottawa...as follows in this example: OBERTHÜR, T., 2002. Platinum-group element mineralization of the Great Dyke...Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-Group Elements. Edited by L.J. Cabri. Canadian... Preface Background The need for a new book on the platinum-group elements (PGE) became apparent about four...four years ago at the 8th International Platinum Symposium in Rustenburg, Republic of South Africa. The |
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| EXPLORATION FOR PLATINUM-GROUP ELEMENTS DEPOSITS Mineralogical Association of Canada Short Course Series...OF CONTENTS Introduction xvi GEOCHEMISTRY OF PLATINUM-GROUP ELEMENTS 1. Magmatic Geochemistry of the...Mungall 1-34 2. The Aqueous Geochemistry of the Platinum Group Elements (PGE) in Surficial, Low-T Hydrothermal...Magmatic-Hydrothermal Environments 35-56 J.J. Hanley DESCRIPTIVE PLATINUM-GROUP ELEMENT ORE DEPOSIT MODELS – PRECIOUS-METALDOMINANT...75-96 97-111 6. Placers Associated with Ural-Alaska-type Complexes N.D. Tolstykh, E.G. Sidorov, A.P |
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| COPPER DEPOSITS OF THE KOTSINA-KUSKULANA DISTRICT ALASKA BY RALPH E. VAN ALSTINE AND ROBERT F. BLACK WITH...INTRODUCTION BY FRED H. MOFFIT Mineral resources of Alaska, 1943 and 1944 (Pages 121-141) UNITED STATES GOVERNMENT...-------------- 138 .FIGURE 20. Sketch map of Alaska, showing the location of the KotsinaKuskulana ...Russian exploration along the Pacific Coast of Alaska, but it was not the object of special search until...body of the Kennecott mine and to many other mines and prospects throughout the area. In early days the |
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| the generous support of thousands of individual mine operators, distributors, and consurnors, as wdl...its fotulity rate, mainly because of a series of mine disast;ars. 'Wherens only 1 major explosion occurI'e(l....................................... do .... _ Dry and siliceous (gold and silver) ...................obtained through cooperation with Burean of the Census. Figures for 1940 ""' ,n available; estimate ornlue...iron values in United States total; (2) tlw uso of mine figures for gold, silver, copper, lead, and zinc |
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| - Tallapoosa County --------------------------Alaska -----------------------------------------Cook Inlet-Susitna...J\la:ska region ------------------Southwestern Alaska region ------------------1'ukon region -------...production of Alaska, 1880-1965 ------------------------Map showing gold-mining districts of Alaska -------...Five States-California, Colorado, South Dakota, Alaska, and Nevada-have yielded more than 75 percent of...deposits, as at Jerome, Ariz., are Precambrian in age. Alaska, the fourth largest gold-producing State, yielded |
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| Figure 1. Postcard view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS...igneous, and metamorphic rocks of many types. This area of the state contains skarns, pegmatites, and metallic...are found. As the fourth-largest state (with an area of 147,046 square miles and a population of less...season can be as long as April through October in a dry year or as short as July and August in a wet one...at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal |
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| The geologic features and mineral resources of an area in the Missouri River valley where a power dam is...Pilgrim limestone___ _______________________________ Dry Creek shale ________________________ ·___________...22 23 24 24 25 25 26 26 26 28 28 28 Location of area ________________________________________ ----___...Confederate Creek_________________________________ White Gulch __ ~___________________________________ Avalanche...______________ Cooper Gulch ___________________________________ . Oregon Gulch and Clarks Gulch_____________________ |
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| Bulletin 630 THE CHISANA-WHITE RIYER DISTRICT ALASKA BY STEPHEN R. CAPPS WASHINGTON GOVERNMENT PRINTING...Preface, by Alfred H. Brooks Introduction Location and area _ Previous work Present investigations. Geography...Mountains____________ __:___________ Intermontane area.___________________________ Influence of rock types...conglomerate on Chathenda Creek below the mouth of Dry Gulch; B, Highly inclined Mesozoic slates cut by dikes... however, there still remained a large unmapped area, and, moreover, some of the old exploratory surveys |
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| discovery that could be transformed into a producing mine or quarry, even though his original intention was...and ultimate destruction). But if was not in that area of the eastern Mediterranean that iron was first...may be a more profitable discovery than a gold mine. The history of the development of our natural...gradually growing the earth. there are the and platinum — and a of nonprecious ones: copper, lead,...country by opening up deposits of tin, chromium, platinum, columbium, and other metals relatively scarce |
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| ..... 337 by D. J. Mossman The Colorado Quartz mine, Mariposa County, California: a modem source of...she and Brooks became part owners of the Old Yuma mine nearby. After a few years her strong love of minerals...ventures in Mex ico (particularly the San Francisco mine in Sonora). Many extraor dinary specimens passed...has induced many collectors to ex pand in that area. Perhaps the most difficult aspect is distinguishing...fuse cutting pliers, and plunger-type detonators. Mine bells and the bell signal sign that accompanied |
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| newspapers from the mining centers of the State mine models, etc., a service laboratory for the determination...ourn43cali CONTENTS Page Walibu Quicksilver Mine, Kern County, Bailey and C. Melvin Swinney California...Mineral Patents 67 3—70558 WALIBU QUICKSILVER MINE, KERN COUNTY, CALIFORNIA* By Edgar H. Bailet ••...Rocks Granitic rock Rhyolite Description of the mine and ore bodies Workings Ore bodies Outlook ILLUSTRATIONS...Walibu mine area, Kern County, In pocket California Geologic map of the Walibu quicksilver mine, Kern |
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| THE GOLD PLACERS OF PARTS OF SEWARD PENINSULA, ALASKA INCLUDING THE NOME, COUNCIL, KOUGAROK, PORT CLARENCE...High-bench placers north of Anvil Peak_______ ._ Dry-Dexter Creek divide___________________ General c...58 II. A, Angular gold-bearing gravels on Grass Gulch; B, Creviced limestone bed rock on Grass Gulch_____________:__...A, Rough bowlders in the pay streak of a placer mine on Crooked Creek; B, Mining with.horses and scrapers... THE GOLD PLACERS OP PARTS OF SEWARD PENINSULA, ALASKA. By ARTPIUR J. COLLIER, FRANK L. HESS, PHILIP S |
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| 75 )'1.1)+%#. 5748'; 5GSWKO 9CUJKPIVQP Alaska Resource Data File Nabesna quadrangle Descriptions...mines, prospects and mineral occurrences throughout Alaska. o o o o o o o o Distribution of mineral...occurrences in the Nabesna 1:250,000-scale quadrangle, Alaska This and related reports are accessible through...03-446 NB001 Alaska Resource Data File Site name(s): Slope Creek Site type: Mine ARDF no.: NB001...9914 Location description and accuracy: This placer mine is on Slope Creek, a west tributary to Porcupine |
