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| Metalliferous Lode Deposits of Alaska By HENRY C. BERG and EDWARD H. COBB . G E O L O G I C A L S...A n inventory of the mines and )- grosfiects of Alaska and their ' f geologic settings UNITED STATES...acknowledgments--- - - - - - ----- - - - -- - -- 4 Alaska Peninsula region- - - - - - - - -- - - - - - -...- - - - - - - - - - - - - - - - --- - - - -9 Bristol Bay region 9 Mercury --- - - - - - - - - - - - -...- - - _ - - - _ - - - - - - - - - - 16 Redoubt district--- - - - - - - - - - - - - - - - - - - - - - - |
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| .............................................1 Alaska ..............................................................................................4 Alaska County and Stream Map ..................................................14 Arizona – Apache Co. Mining Districts .............................................................23 Arizona – Cochise Co. Mining Districts ...........................................24 Arizona – Northern half of Coconino Co. Mining Districts ..............................25 Arizona |
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| Chulitna District, Alaska Occurrences of Gold and Other Metals in the Upper Chulitna District, Alaska...----------------------------Colorado Creek area- ---------------------------Golden Zone area -----------------------------Breccia...------------------Blind Creek area- -----------------------------Long Creek area- -----------------------------Conclusions...Index map showing location of the upper Chulitna district - - 2. Map showing the location of four mineralized...Chulitna district -------------------3. Generalized geologic map of the Colorado Creek area ----4. Generalized |
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| .............................................1 Alaska..................................................GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy minerals, petrified wood; d area limestone...Celestite, marble; e SIXMILE (hamlet on Sixmile Cr.), area of abandoned mines⎯Barite (crystallized, massive...massive & nodular), Fluorite. CENTREVILLE: c area stream gravel, road cuts, banks, etc.⎯siliceous gemstones;...Limonite, and some Calcite crystals. WOODSTOCK, area⎯Vivianite. BLOUNT COUNTY BLOUNTSVILLE: c W 1 mi |
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| .............................................1 Alaska..................................................GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy minerals, petrified wood; d area limestone...Celestite, marble; e SIXMILE (hamlet on Sixmile Cr.), area of abandoned mines⎯Barite (crystallized, massive...massive & nodular), Fluorite. CENTREVILLE: c area stream gravel, road cuts, banks, etc.⎯siliceous gemstones;...Limonite, and some Calcite crystals. WOODSTOCK, area⎯Vivianite. BLOUNT COUNTY BLOUNTSVILLE: c W 1 mi |
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| and Mineral Deposits of the Upper Chulitna District, Alaska GEOLOGICAL SURVEY PROFESSIONAL PAPER 758-B...and Mineral Deposits of the Upper Chulitna District, Alaska· By C. C. HAWLEY and ALLEN L. CLARK GEOLOGY...UPPER CHULITNA AND YENTNA DISTRICTS, SOUTaCENTRAL, ALASKA GEOLOGICAL SURVEY PROFESSIONAL PAPER UNITED...mineralized areas and prospects____________________ 26 Area near Costello Creek ··------·-------··-----··--...27 Silver King area ----------------··---------------·-·-----··---·--·-··-----------·· 27 Silver King |
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| MINING DEVELOPMENTS IN THE MATANUSKA COAL FIELDS. By THEODORE CHAPIN. INTRODUCTION. The only coal-mining...Government-operated mines at Eska and Chickaloon by the Alaska Engineering Commission in charge of Sumner S. Smith...beds and has exposed a natural section. The mining by the Alaska Engineering Commission has been done only...and at critical localities 1 Chapin, Theodore, Mining developments In the Matanuska coal field: TL S...131-167, 1920. 197 198 MINERAL RESOURCES OF ALASKA, 1919. by stripping, which showed the conditions |
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| MINERAL RESOURCES OF THE REGION TRAVERSED BY THE ALASKA RAILROAD. By STEPHEN R. CAPPS. INTRODUCTION. ...bridge across Tanana Kiver, in March, 1923, the Alaska Railroad, begun in 1915, was opened for direct...Pacific coast, and Fairbanks, in the heart of central Alaska, a distance of 468 miles (fig. 1). Rarely has ...showing location of the region traversed by the Alaska Railroad. the construction of a railroad of this...in transporting pas73 74 MINERAL RESOURCES OF ALASKA, 1922. sengers and freight to the basins of these |
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| specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons... '<, • Boise I Dismal SW!fP \.J. Silver City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L........ ~ rl.. kl \ , 50 I 100 I Miles old mining and geologic data have not been recently prospected...by a few collectors for about fifty years, this area was popular for little more than a decade, providing...granite, lies within a Wilderness Area in the Sawtooth National Recreation Area. There are many other proposed |
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| stumble over a valuable nugget and stake your own mining claim? Indeed it to is, and author book Jay...prospecting, he points out, is in abandoned mining districts, where valuable mineral ores are present...RANSOM 1875-1948 An to the Eastern '‘Schoolmarm” Mining Camps of the Old West I I a s I \ h K... CONTENTS Preface ix PART I 1 Introduction to Mining and Mineralogy 2 Preparation for Mineral Collecting...purposes, or for cabinet display. Although the basic mining and underground geology were known some two to |
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| occurrences in the Bradfield Canal quadrangle, Alaska by R. L. Elliott and R. D. Koch U.S. Geological...occurrences in the Bradfield Canal quadrangle, Alaska By R. L. Elliott and R. D. Koch Introduction A...the Bradfield Canal quadrangle of southeastern Alaska. This report is part of a geologic mapping and...carried out under the U.S. Geological Survey's Alaska Mineral Resource Assessment Program (AMRAP). Its...A U.S. Bureau of Mines map showing locations of mining claims was also used in this compilation. The data |
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| FORK OF THE CHULITNA RIVER ALASKA BY CLYDE P. ROSS Investigations in Alaska Railroad belt, 1931 (Pages...309 309 310 311 312 314 314 315 317 318 Copper King.________________________________________ 320 Lindfors...____________________________________________ 326 Silver King..._.__._.._....____......_.____...__.__.._ 327...ILLUSTRATIONS Page PLATE 25. Geologic sketch map of the area near the West Fork of the Chulitna River, with structure...sections__________________ 26. Sketch map of the Ready Cash prospect, Ohio Creek________ 27. Sketch map of the Golden |
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| +06'4+14 75 )'1.1)+%#. 5748'; ,WPGCW #NCUMC Alaska Resource Data File Juneau quadrangle Descriptions...mines, prospects and mineral occurrences throughout Alaska. o o o o o o o o Distribution of mineral...occurrences in the Juneau 1:250,000-scale quadrangle, Alaska This and related reports are accessible through...the U.S. Government. OPEN-FILE REPORT 03-456 Alaska Resource Data File JU001 Site name(s): Unnamed...reveal their source (Brew and others, 1978). The area is underlain by deformed and metamorphosed Silurian |
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| INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING 8c TECHNOLOGY................................... 11 HISTORY OF MINING ....................................................................................... Cedros prospect ............................................................................................. Prospect along lower Cabresto Canyon ........................................ Cabresto Lake prospect ........................................................ |
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| RESOURCES OF THE GRANITE FIORDS WILDERNESS STUDY AREA, ALASKA Rugged, glacier-dominated alpine terrain,...elevation, the second highest peak in the study area. Through Glacier in foreground; Chickainin Glacier...Resources of the Granite Fiords Wilderness Study Area, Alaska By HENRY C. BERG, RAYMOND L. ELLIOTT, and JAMES...1403 An evaluation of the mineral potential of the area UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...resources of the Granite Fiords Wilderness Study Area, Alaska. (Studies related to wilderness-wilderness areas) |
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| Metalliferous Lode Deposits and Placer Districts of Alaska By WARREN j. NOKLEBERG, THOMAS K. BUNDTZEN, HENRY...metalliferous lode deposits and placer districts of Alaska. U.S. Geological Survey Bulletin 1786 Bibliography...No.: 119.3:1786 1. Placer deposits-Alaska. 2. Ore deposits-Alaska. I. Nokleberg, Warren j. II. Series...COVER Mill buildings at Kennecott, Alaska. The Kennecott district Cu-Ag mines in the Wrangell Mountains...deposit description for Kennecott district (number 30 for southern Alaska). Copyrighted drawing used by permission |
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| with entries listed according to author, geographic area, and subject. INTRODUCTION Uranium-bearing veins...most important were those in the Central City district, Colorado, from which about 300 tons of high-grade...were produced from uranium-bearing veins at the Silver Cliff mine, Wyoming; the Jesse D No. 1 and No....Washington; the W. Wilson mine, Montana; the White King mine, Oregon; the deposits in the Pryor Mountains... 328 SELECTED BIBLIOGRAPHIES OF URANIUM GEOLOGY area, Montana and Wyoming, and the deposits in the Dripping |
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| Ketchikan and Prince Rupert Quadrangles, Southeast Alaska Cover. The Research Vessel Don J. Miller II supported...supported fieldwork by the U.S. Geological Survey in Alaska from 1969 to 1985. It was beloved by the many who...camp mostly in southeast Alaska but also in Prince William Sound, the Alaska Peninsula, and as far afield...in the Bering Sea. It was named for the eminent Alaska geologist who drowned in 1961 while conducting...KETCHIKAN AND PRINCE RUPERT QUADRANGLES, SOUTHEAST ALASKA Judith A. Richards on ridgeline geochemical sampling |
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| Alexis, C. 0., 1939, Geology of the Lead Mountain area, Pima County, Arizona [M.S. thesis]: Tucson, University..., 1920, The southern section of the Amole mining district: Arizona Bureau of Mines Bulletin 106, p. 19-25...mineralization, Bagdad, Arizona: American Institute of Mining, Metallurgical,and Petroleum Engineers Transactions...United States, 1933-1967: American Institute of Mining, Metallurgical, and Petroleum Engineers (Graton-Sales...C., 1955, Geology and ore deposits of the Jerome area, Yavapai County, Arizona: U.S. Geological Survey |
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| Alaska Resource Data File, Valdez quadrangle, Alaska By Travis L. Hudson1 Open-File Report 03–30 2003...U.S. GEOLOGICAL SURVEY 1 Sequim, Washington Alaska Resource Data File Valdez quadrangle Descriptions...mines, prospects and mineral occurrences throughout Alaska. o o o o o o o o Distribution of mineral...occurrences in the Valdez 1:250,000-scale quadrangle, Alaska This and related reports are accessible through...the U.S. Government. OPEN-FILE REPORT 03-30 Alaska Resource Data File VA001 Site name(s): Unnamed |
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| to Find Gems and Minerals in L.\merica Alabama Alaska Arkansas Arizona California Colorado Connecticut...archaeologists working in the remote Lake Rudolf area of Africa's Kenya found shaped stone implements...6000 B.c. and had been buried beside the body of "King" Zer. Only one arm remained of the ancient queen...of commercial mining is also long, beginning with the Kenya opal mines of 4000 B.C. Mining began with gemstones...gemstones, instead of metallic ores, and mining for turquoise was enormously extended throughout the |
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| a good indicator of the economic condition of an area. Metals turned in mixed reports. Gold nose-dived...- ., ~ P r.1oposed Mine H • X UI Exploration Area Il " 8 0 I and Gas Test IA = Abandoned 1 '0 ~ ...quantity of cement was imported from outside the area to meet the demand. During the year Oregon Portland...One of the best indices of business activity in an area is the production of sand and gravel. Used as a...Movement of concrete and plaster sand from the Portland area to points as far away as Astoria has become regular |
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| __________________ Johnson County ___ ___ _ Shady Valley district _________________________ Reynolds mine________...mine______ L Sutherland prospect _ Hogback mine______ Davis mine_______ _ M. E. King prospect_ Maxwell mine___...Mountain City district ____ __________________ Taylor Valley mine________________________ Silver Lake mine___...__________ Wills mine______________________________ Silver Lake and Wills prospects________________ Cornett...prospect__________________________ Nelson King prospect________________________ Shouns prospect _________________:__________ |
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| Director Bulletin 687 THE KANTISHNA REGION ALASKA BY STEPHEN R. CAPPS )L.TL:iCA L 120926 WASHINGTON...-1PIRAfe( • CONTENTS. Page. Introduction Location and area Previous surveys. Present investigation Geography...Kantishna basin Relief Tanana lowland Foothills Alaska Range. Climate " Vegetation Game. Population Routes...Economic geology 75 History of mining 76 Gold placers • 76 General features 77 Mining condition• Origin of gold...Total production of placer gold 94 Future of placer mining 95 Lode deposits 95 General features 95 Gold lode |
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| North American Geology, 1950-1959 By RUTH REECE KING, ELISABETH S. LOUD, MILDRED CHALLMAN MEAD, VIRGINIA...index fossils, 2. evaluation: Church, C. C., 2. Alaska, Blashke Island ultrabasic Geiger and scintillation...L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay, R. L.,L Geophysicist in...B., Jr., 4. Mining geology, retrospect and Index fossils: Stephenson, L. W., 1. prospect: McKinstry,...Photogeology. Petroleum provinces, future, United Alaska, evaluation of soil and States and Canada: Levorsen |
