 | | Report (volume) | | SMITH, DIEECTOB GEOLOGY OF THE BERBERS BAY REGION ALASKA BY ADOLPH KNOPF WASHINGTON GOVERNMENT PRINTING...age. ..................................... .'. Jualin diorite..........................................38 Ivanhoe mine.......................................................... 38 Horrible mine..............39 Bear mine. ............................................................ 39 Kensington mine........... 40 Eureka mine. .............................................. ^.......... 42 Comet mine........... |  | | Report (issue) | | 1)+%#. 5748'; ,WPGCW #NCUMC Alaska Resource Data File Juneau quadrangle Descriptions of the mineral...throughout Alaska. o o o o o o o o Distribution of mineral occurrences in the Juneau 1:250,000-scale...000-scale quadrangle, Alaska This and related reports are accessible through the USGS World Wide Web site...authored by: John C. Barnett and Lance D. Miller Juneau, AK This report is preliminary and has not been...the U.S. Government. OPEN-FILE REPORT 03-456 Alaska Resource Data File JU001 Site name(s): Unnamed |  | | Journal (article/letter/editorial) | | in quartz vein and "albitite" intrusion areas per mine level suggest that the ore fluid and dyke magma...significant magmatic volatile input (e.g., Baguio district, Philippines). In addition, as Sillitoe (1989)...levels of the Comstock Lode district, Nevada (1200' level, Con Virginia mine; O'Neil and Silberman, 1974)...(Colorado): Tonopah, Virginia City (Comstock Lode district ), Round Mountain (Nevada): Pachuca-Real del Monte...(PGE: Hedtey, British Columbia 26), Sn Hedley district (British Columbia ); Fortitude (Nevada); La Luz; |  | Wells, D.E., Pittman, T.L., Brew, D.A., Douglass, S.L. (1986) Map and description of the mineral deposits in the Juneau, Taku River, Atlin, and part of the Skagway quadrangles, Alaska. Open-File Report Vol. 1986 (85-717) US Geological Survey doi:10.3133/ofr85717 | Report (issue) | | DEPOSITS IN THE JUNEAU, TAKU RIVER, ATLIN, AND PART OF THE SKAGWAY QUADRANGLES, ALASKA BY D. EDWARD WELLS...of Mines, Juneau, U.S. Geological Survey, Menlo Park, CA 94025; Present address 89861 Alaska Park, CA...DEPOSITS IN THE JUNEAU, TAKU RIVER, ATLIN, AND PART OF THE SKAGWAY QUADRANGLES, ALASKA By D. Edward Wells...prospects, mineral occurrences, and mining claims in the Atlin, Juneau, Taku River, and part of the Skagway...groups. The descriptions are in this order: Atlin, Juneau, Skagway, Taku River. The symbol at each site is |  | | Journal (article/letter/editorial) | | deposits. Some of these deposits are large: Alaska-Juneau (USA), Bralorne-Pioneer (Canada), La Herradura...Arkachan, Natalkinskoye (Russia), and Donlin Creek (USA). The Paleozoic deposits occur in Australia, Kazakhstan...Deposition *, Country Valdez Group, USA Venus, Canada Monte Rosa gold district, Italy Fairview, Oro Fino, Canada...Canada Twin Lakes, Canada Alaska-Juneau, USA Ibex, USA Reagan, USA Treadwell, USA Bralorne-Pioneer, Canada...Canada Monte Rosa gold district, Italy Bralorne-Pioneer, Canada Callery, New Zealand Shotover, New Zealand |  | | Report (volume) | | 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 |  | | Report (volume) | | BULLETIN 502 THE EAGLE RIVER REGION SOUTHEASTERN ALASKA BY ADOLPH KNOPF WASHINGTON GOVERNMENT PRINTING...................................... Eagle Kiver mine.............................................................................................. 48 Alaska-Washington property..............................of ore deposits in the northern portion of the Juneau gold belt................................. ^.....56 PREFACE. By ALFRED H. BROOKS. Southeastern Alaska was the first part of the Territory investigated |  | Nokleberg, W.J., Bundtzen, T.K., Berg, H.C., Brew, D.A., Grybeck, Donald, Robinson, M.S., Smith, T.E., Yeend, W.E. (1988) Metallogeny and major mineral deposits of Alaska. Open-File Report Vol. 1988 (88-73) US Geological Survey doi:10.3133/ofr8873 | Report (issue) | | SURVEY Metallogeny and Major Mineral Deposits of Alaska by 1 Thomas K. BundtzenS 7 Henry C. Berg 0"3 ,...endorsement by the U.S.G.S. ' U.S. Geological Survey ^ Alaska Division of Geological and Geophysical Surveys...unpublished data on metalliferous mineral deposits of Alaska, and on recent and older published articles and... universities, the U.S. Geological Survey, the Alaska Division of Geological and Geophysical Surveys... Andersen, Resource Associates of Alaska, Inc., Fairbanks, Alaska Roger P. Ashley, U.S. Geological Survey |  | | Report (volume) | | 800 GEOLOGY AND MINERAL DEPOSITS OF SOUTHEASTERN ALASKA BY A. F. BUDDINGTON AND THEODORE CHAPIN !....Theodore Chapin.___ _________ Notes on history of mining development- _____-______----__--____ Geography...distribution________________________________ Ketchikan district.._______________________________________ Vicinity..._.._ Page 45 49 49 52 57 59 60 66 68 68 Juneau district..... ____________--___-____-_-. Schistose greenstone...greenstone and phyllite between Port Houghton and Juneau... . __>-______________________--_____-_-_ Age |  | | Report (volume) | | GOLD BELT, ALASKA BY ARTHUR C. SPENCER AND A RECONNAISSANCE OF ADMIRALTY ISLAND, ALASKA BY WASHINGTON...PRINTING 1906 OFFICE CONTENTS. THE JUNEAU GOLD BELT, ALASKA, BY ARTHUR C: SPENCER. Page Introduction............................... Topography of the Juneau belt....................................................................................... 6 Juneau map.............................................................. 7 Climate of southeastern Alaska......................................... -^ 7 Timber |  | | Report (issue) | | Division of Mining & Water Management FRONT COVER Top left: From late 199] to 1993 Cambior Alaska Inc. constructed...Phase one channeled the stream around the open-pit mine operations. During the stream diversion the company...quality, stream flow, and fish populations. When the mine closed, Valdez Creek was diverted back to its original...work on Pit A-8 of Valdez Creek gold mine operated by Cambior Alaska Inc. as it appeared in early August...August 1994. From 1984 to 1995 Cambior Alaska and previous operators produced 459,162 ounces (14,279 kilograms) |  | | Report (issue) | | systematic investigation of the mineral resources of Alaska by the Geological Survey has yielded a large amount...geologic features of the metalliferous deposits of Alaska, using the results obtained by the many geologists...purely scientific results which have been achieved. Alaska is rich in metallic wealth. Its lode' and placer...The rapid advance of the mining 1 Brooks, A. H., The coal resources of Alaska: Twenty-second Ann. Kept... The Alaska coal fields: Bull. U. S. Geol. Survey No. 314,1907, pp.40-46 Brooks, A. H., Alaska coal and |  | | Report (issue) | | deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...deposits used in Table 1 may represent a major mine, district name, or local town name or other prominent... Pyrrhotite appears to be been reported in just a single mine in the East Belt of the Sierra Nevada foothills...(Malcolm, 1912), galena was widely considered by mine operators to be correlated with better gold grades...was described in a carbonate quartz veinlet in one mine in the Mother Lode system (Knopf, 1929). Method |  | | Report (volume) | | 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- - - - - - - - -- - - - - - -...- - - _ - - - _ - - - - - - - - - - 16 Redoubt district--- - - - - - - - - - - - - - - - - - - - - - -...antimony and molybdenum- - - - - - 29 Willow Creek district . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (volume) | | PROGRESS OF INVESTIGATIONS OF MINERAL RESOURCES OF ALASKA IN 1905 By ALFRED H. BROOKS AND OTHERS WASHINGTON.................................... Southeastern Alaska................................................................................... Southwestern Alaska............................................................................................ THE MINING INDUSTRY IN 1905, by Alfred H. Brooks.......................................... Auriferous lode mining............................................... |  | | Report (issue) | | /, 'J GEOLOGI C? THE ALASKIr-JUnSAH UHB 8131X11 ALASKA ropcrt la prolialcasry ecd haa not boon edited...changea ------ 159 Mlnoraloglcul ohangoa - - - - 161 Mining and milling ------- 165 Bibliography -----------...tenperaturo and precipitation, Junoau t Alaska Yearly production, Alaska- Juneau lode ayateia - Attitude of boddlng...cleavage, Junoau area, Alaska - Attitude of bedding and cleavage, Alaaka- Juneau mine, Alaoka - Attitude...linoatlon and axoa of drug foldo, Alaoka- Juneau oiino, Alaska - Attitude of Jolnta In slate and aetagabbro |  | | Report (volume) | | Coast Plutonic-Metamorphic Complex, Near Juneau, Southeastern Alaska AVAILABILITY OF BOOKS AND MAPS OF THE...to Superintendent of Documents.) • ANCHORAGE, Alaska--4230 University Dr., Rm. 101 • LAKEWOOD, Colorado-Federal...the U.S. Geological Survey offices: • FAIRBANKS, Alaska-New Federal Building, 101 Twelfth Ave. • ROLLA...SPACE CENTER, Mississippi-Bldg. 3101 Residents of Alaska may order maps from U.S. Geological Survey, Earth...Coast Plutonic-Metamorphic Complex, Near Juneau, Southeastern Alaska By Glen R. Himmelberg, David A. Brew |  | | Journal (article/letter/editorial) | | 964, Denver Federal Center, Denver, CO 80225-0046, USA SC b State Key Laboratory of Geological Processes...literature. Carlintype gold deposits in Nevada, USA, although characterized by aqueous-carbonic fluids...2002). The RIRGD include the Fort Knox deposit in Alaska, the generally subeconomic deposits of adjacent...ore-forming hydrothermal systems (e.g., Donlin Creek, Alaska: Goldfarb et al., 2004; Taiwan: Craw et al., 2010)...carbonaceous host rocks, such as in the Loulo district in Mali (Lawrence et al., 2013), may also lead |  | Groves, David I, Goldfarb, Richard J, Knox-Robinson, Carl M, Ojala, Juhani, Gardoll, Stephen, Yun, Grace Y, Holyland, Peter (2000) Late-kinematic timing of orogenic gold deposits and significance for computer-based exploration techniques with emphasis on the Yilgarn Block, Western Australia. Ore Geology Reviews, 17 (1) 1-38 doi:10.1016/s0169-1368(00)00002-0 | Journal (article/letter/editorial) | | DenÕer Federal Center, DenÕer, Colorado, 80225 USA c Terra Sancta, Unit 6, 4 Brodie Hall DriÕe, Bentley...deposits Že.g., Charters Towers, Australia; Ryan Lode, USA; Mokrsko, Czech Republic; Vasil’kovskoye, Kazakhstan...Ferrifero, Brazil; Homestake, Northern Black Hills, USA.. 2.2. Deposit mineralogy and alteration The orogenic...white mica or fuchsite, chlorite, scheelite and tourmaline are also common gangue phases in veins in greenschist-facies...Crown, Hill 50 in Western Australia and Alaska-Juneau, SE Alaska, USA.. Gold:silver ratios range from 10 Žnormal |  | Groves, D. I., Goldfarb, R. J., Robert, F., Hart, C. J. R. (2003) Gold Deposits in Metamorphic Belts: Overview of Current Understanding,Outstanding Problems, Future Research, and Exploration Significance. Economic Geology, 98 (1) 1-29 doi:10.2113/gsecongeo.98.1.1 | Journal (article/letter/editorial) | | relatively low gold grades (≤1–2 g/t Au); and district-scale zoning to Ag-Pb-Zn deposits in distal zones...zoning Cryptic lateral and vertical zoning Strong district-scale zoning; Au-W/Sn-Ag/Pb/Zn Variable, but...midcrustal granitoids High-level granitoids in gold district Early igneous heat source?; later deep crustal/lithosphere...Pine Creek - Tanami, Australia 40 Trans-Hudson, USA 45 Quadrilatero Ferrifero, Brasil Gold resource...ounces 50 15 10 5 0 2.0 Sierra Nevada Foothills, USA East China / South East Russia Central Asia. Tian |  | | Report (issue) | | SURVEY METALLIC MINERAL DEPOSITS OF SOUTHEASTERN ALASKA BY Henry C. Berg, John E. Decker, and Beth S....selected nonmetallic mineral deposits in southeastern Alaska........................................................................................... 37 Juneau quadrangle.......................................128 METALLIC MINERAL DEPOSITS OF SOUTHEASTERN ALASKA By Henry C. Berg, John E. Decker, and Beth S....mineral deposits publically known in southeastern Alaska in 1980. This report is part of a regional metal |  | Brew, David A., Drew, L.J., Schmidt, J.M., Root, D.H., Huber, D.F. (1991) Undiscovered locatable mineral resources of the Tongass National Forest and adjacent lands, southeastern Alaska. Open-File Report Vol. 1991 (91-10) US Geological Survey doi:10.3133/ofr9110 | Report (issue) | | NATIONAL FOREST AND ADJACENT LANDS, SOUTHEASTERN ALASKA By David A. Brew U.S. Geological Survey, MS 904...of reference materials pertinent to southeastern Alaska as a whole and to the individual fifteen 1:250...ILLUSTRATIONS FIGURES Figure 1. Map of southeastern Alaska, showing location of Tongass National Forest lands...status, U.S. National Park Service lands, State of Alaska, Sealaska Native Corporation, and private lands...and other sources. Figure 2. Map of southeastern Alaska, showing 1:250,000-scale quadrangles and major |  | | Report (volume) | | 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...______ ____________________-----__-_-_____ 128 Juneau quadrangle__________________________ ______________...investigations__________________---_-_----____-__ Territory of Alaska Department of Mines pamphlets____________--_ 360 |  | | Report (issue) | | isotope data base for sulfide occurrences from Alaska, December, 1989 by J.D. Gaccetta1 and S.E. Church2...of Alaska used in this report.............. 2 Figure 2. Mining regions and districts of Alaska......isotope data from sulfide occurrences from northern Alaska..................................... 8 Table...data from sulfide occurrences from west-central Alaska................................. 14 Table 3. ...data from sulfide occurrences from east-central Alaska................................. 20 Table 4. |  | Nokleberg, Warren J., Bundtzen, Thomas K., Dawson, Kenneth M., Eremin, Roman A., Goryachev, Nikolai A., Koch, Richard D., Ratkin, Vladimir V., Rozenblum, Ilya S., Shpikerman, Vladimir I., Frolov, Yuri F., Gorodinsky, Mary E., Melnikov, Vladimir D., Ognyanov, Nikolai V., Petrachenko, Eugene D., Pozdeev, Anany I., Ross, Katherina V., Wood, Douglas H., Grybeck, Donald, Khanchuk, Alexander I., Kovbas, Lidiya I., Nekrasov, Ivan Ya., Sidorov, Anatoly A. (1996) Significant metalliferous and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera. Open-File Report Vol. 1996 (96-513) US Geological Survey doi:10.3133/ofr96513a | Report (issue) | | and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera, by Warren J. Nokleberg...deposits and placer districts of the Russian Far East, Alaska, and the Canadian Cordillera. The report provides...Format) formats, and the mineral-deposit and placer district tables in dBase 3/4, FileMaker Pro 2.0, and tab-delineated...ACADEMY OF SCIENCES GEOLOGICAL COMMITTEE OF RUSSIA ALASKA DIVISION OF GEOLOGICAL AND GEOPHYSICAL SURVEYS...AND PLACER DISTRICTS FOR THE RUSSIAN FAR EAST, ALASKA, AND THE CANADIAN CORDILLERA By Warren J. Nokleberg1 |
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