 | | Report (issue) | | Development Division of Mining & Water Management FRONT COVER Top: Ryan Lode Mine gold recovery plant and...investigates a silver prospect in the Chulitna mining district during a DGGS mapping project in July 1997...to follow up recently-flown geophysical surveys. Denali is in the background. Photo by K.H. Clautice. ...(left) and Jim Vohden (right) of the Alaska Division of Mining & Water Management, and Bronwen Wang of...on face in the Greens Creek Mine on Admiralty Island west of Juneau, Alaska. Photo by Jan Nauman. GEOLOGY |  | | Report (issue) | | developed, the deposit will be mined by underground mining methods. The deposit is part of lands owned by...later than the enclosing rocks) textures in the quartz-sulfide stockwork of the Johnson River deposit...placer gold mine operations on the Eureka and Mary's bench depositsin the Koyukuk-Nolan district of northern...northern Alaska. The center nugget weighs 41.35 ounces (1,286 grams) and is unofficially the tenth largest...placer gold mine, 50 miles (80 kilometers) east of Cantwell, has been Alaska's largest gold mine for ten |  | | 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) |  | Cathrall, J.B., Antweiler, J.C., VanTrump, George, Mosier, E.L. (1989) Gold, platinum, and silver analytical results and gold signatures from the Bonnifield mining district, Fairbanks and Healy quadrangles, Alaska. Open-File Report Vol. 1989 (89-461) US Geological Survey doi:10.3133/ofr89461 | Report (issue) | | signatures from the Bonnifield mining district, Fairbanks and Healy quadrangles, Alaska By John B. Cathrall...samples from the Bonnifield mining district, Fairbanks and Healy quadrangles, Alaska....................samples from the Bonnifield mining district, Fairbanks and Healy quadrangles, Alaska....................signatures from the Bonnifield mining district, Fairbanks and Healy quadrangles, Alaska....................by the U.S. Geological Survey and the State of Alaska Division of Geological and Geophysical Surveys |  | | Journal (article/letter/editorial) | | Federal Centre Box 25046 (MS964), Denver, Colorado, USA 80225 Received on June 1, 2004; accepted on September...Ma) plutonic suites and belts are defined across Alaska and Yukon, in the northern North American Cordillera...intrusion-related gold deposit model. Keywords: Alaska, Yukon, granite, redox, Cretaceous, magnetic susceptibility...BELT KALTAG Richardson area VF L EL W RE FA Alaska Range DE NA L 35 I n g ell 0 AR km L P M RF SU...Fig. 1 Generalized tectonic elements in Yukon and Alaska with significant faults, features and locations |  | 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 (issue) | | only a few localities. Those of the Mount Eielson district are described by Moffit in an accompanying paper...is approached at its eastern edge by way of the Alaska Railroad, built a,nd operated by the Federal Government...park here covers a complete section' across the Alaska Range and offers a great variety of scenery, from...glacier-filled valleys of 219 220 MINERAL BESOtmOES OF ALASKA, 1930 the main divide to the open valleys and...penetrated to this rather inaccessible portion of Alaska up to the end of the Russian occupa- PIGURE 6 |  | | 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. |  | | 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--- - - - - - - - - - - - - - - - - - - - - - -.... . . . . . . . . . . . . . . . . . . . . . 27 Denali-MacLaren River area. . . . . . . . . . . . . . |  | | Report (volume) | | of Documents. ANCHORAGE, Alaska--4230 University Dr., Rm. 101 ANCHORAGE, Alaska--605 West 4th Ave., Rm...Map Sales Box25286 Denver, CO 80225 Residents of Alaska may order maps from U.S. Geological Survey, Map...ROLLA, Missouri--1400 Independence Rd. FAIRBANKS, Alaska--New Federal Building, Twelfth Ave. 101 CORRECTIONS...Metric tons of coal (xl 09 ) Geologic Studies in Alaska by the U.S. Geological Survey, 1990 DWIGHT C. BRADLEY...the Shublik Mountains, northeastern Brooks Range, Alaska 3 Robert B. Blodgett, James G. Clough, Anita G |  | | 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...investigations__________________---_-_----____-__ Territory of Alaska Department of Mines pamphlets____________--_ 360...ILLUSTRATIONS PLATE 1. Map showing quadrangles of Alaska Reconnaissance Topographic Series (1:250,000)__ |  | | Report (issue) | | Agriculture-Forest Service, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public...1980 A summary of mineral resource activities in Alaska during 1996 UNITED STATES GOVERNMENT PRINTING...Susan Mayfield Frontispiece. Kennecott mill and mine area in Wrangell-St. Elias National Park and Preserve...information that will allow for better planning of mining and mitigation activities and for the assessment......................... Data Acquisition on the Alaska OCS .......................................... |  | | Report (issue) | | Department of Energy, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public...of the Superintendent of Documents. ANCHORAGE, Alaska-^230 University Dr., Rm. 101 LAKEWOOD, Colorado... Federal Center Denver, CO 80225 Residents of Alaska may order maps from U.S. Geological Survey, Earth...the U.S. Geological Survey offices: FAIRBANKS, Alaska New Federal Building, 101 Twelfth Ave. ROLLA, Missouri...site at Red Devil mercury mine in Sleetmute quadrangle of southwestern Alaska. Operating intermittently |  | | 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 (issue) | | PRELIMINARY SUMMARY OF RECONNAISSANCE FOR URANIUM IN ALASKA, 1951 By M.G. White, W. S. West, G. E. Tolbert...PRELIMINARY SUMMARY OF RECONNAISSANCE FOR URANIUM IN ALASKA, 1951 By M.G. White, W. S. West, G. E. Tolbert...Conclusions.................. . . . . . . . .. Part 2. --Alaska Railroad-Iliamna ;region, by Gene E. Tolbert and... . . . . . . . . . . . Page Fart 3, --Gulf of Alaska region, by Authur E Nelson and Gene E. Tolbert.... . . . . . . . . . . . Part 4. --Southeastern Alaska, by Joseph R. Houston Abstract. . . . . . . . |  | | Journal (article/letter/editorial) | | campaign (Nevins Figure 2. Map of the Telluride district showing the principal veins, adits, and shafts...1932): defense of a cause as holy as the cause of liberty-the cause of If you repay me not on such a day...researches Colorado ‘s geology, mineralogy, and mining history, is part owner of FRS Geotech, Inc., an...historic preservation efforts in the Leadville mining district. Downloaded by [UZH Hauptbibliothek / Zentralbibliothek...convention. Colorado’s silver interestsdomposed of mine, milling, and smelter entrepreneurs; managers, professionals |  | | Journal (article/letter/editorial) | | the 1997 Denver Show c Part 2: The Discovery, Mining History, Geology, and Specimen Mineralogy of Selected...in Colorado and the mining history and geology/mineralogy of the Front Range mining districts. In part...1. Gold, 11.7 by 2.5 cm (8.5 ounces), Ground Hog mine, Gilman, Eagle County. Harvard Mineralogical Museum...boom-and-bust cycle common to almost all these early placer mining camps, but it managed to hold on (barely) because...Alvinius Wood teamed up to initiate large-scale placer mining utilizing hydraulic giants. At a cost of $50,000 |  | | Report (issue) | | ON AN APPRAISAL OF THE URANIUM POSSIBILITIES OF ALASKA* By Helmuth Wedow9 Max G 0 White, and Robert M0...authors 7 opinions of the uranium possibilities of Alaska through March 1951 S the date of the completion...Seward Peninsula-Kobuk region ............ York district .................. Lost River area ................ Uranium possibilities of the York district . Nome district .................. . Uranium- possibilities...possibilities ........... Council district ................ Uranium possibilities- ........... Pairhaven and |  | | Report (issue) | | SURVEY Pb-isotope data base for sulfides from Alaska, March, 1987 by S. E. Church*, M. H. Delevaux...Bibliography -for Alaska. ........................... 3O ILLUSTRATIONS Figure 1. Regions of Alaska used in this...report.............. 2 Figure 2. Mining regions and districts of Alaska............. 3 TABLES Table 1...from northern Alaska.. 8 Table 2. Pb-isotope data from sulfides from west-central Alaska...............Pb isotope data from sulfides from east-central Alaska.............................................. |  | | Report (issue) | | made in the study of a particular topic in one district would aid in the study of the same topic in the...regional report, it must be remembered that for each district only such information could be used as was readily...work in the encouragement which they offer to deep mining, irrespective of more purely scientific results...Fred Carroll, of the Atlas mine, Ouray; Mr. F. G. Farish, of the Humboldt mine, ^iear Telluride; Mr. L....S. Holland, then in charge of the Smuggler-Union mine, at Telluride, and many others for valuable aid |  | | Journal (issue) | | one-feldspar annite granite (border granite) on Liberty Bell Talus. Several specimens were found in Bob Boggs’...cavities associated with sphalerite, hematite, albite, quartz and an unidentified REE carbonate similar to synchysite–(Ce)...with octahedral faces with brown chamosite from Liberty Bell talus. Collected by Randy Becker in the early...galena with “bend” and brown chamosite from Liberty Bell talus. Collected by Randy Becker in the early...chrysocolla surrounding black galena from the Liberty Bell talus. Collected by Randy Becker mid 1980’s |  | | Journal (issue) | | and finding new material, such as: Current day mining operations – Blast it! Litigation-minded people...material recently discovered at the Blue Lizard Mine in southeastern Utah has produced a whole set of...Silver Coin Mine. IMA No. 2015-077 Fluorwavellite Al3(PO4)2(OH)2F·5H2O Silver Coin mine, Valmy, Iron...Iron Point district, Humboldt Co., Nevada, USA (40°55’44”N, 117° 19’26”W), and Wood mine, 5 miles NE of Del...Del Rio, Cocke Co., Tennessee, USA (35°57’52”N, 82°57’36”W). Anthony R. Kampf*, Paul M. Adams, Henry |  | | Report (volume) | | Mendenhall, Director Bulletin 907 GEOLOGY OF THE ALASKA RAILROAD REGION BY STEPHEN R. CAPPS UNITED STATES...Copper-Susitna lowland._------------..___-..._.--_.-.-.-._ Alaska Range.______.___------__----_-_-__--_-_-__________..._-_-_-.-_-_.--.------------__-------._--_..-._ The Alaska Railroad.__.____.___-_-______.______-__.___.._...history of the Talkeetna region._____________________ Alaska Range._______________ _________________________________...123 128 130 Summary of geologic history of the Alaska Range______--_--_- 130 Yukon-Tanana region._ |  | | Journal (article/letter/editorial) | | 11 October 2014 A Historical Overview of t h e District and the Smuggler Union and Associated Mines and...history have called Leadville the quintessential mining camp of the frontier. If that is true-and it probably...Telluride was the scene of many encounters that the mining frontier had with its own destiny. From its struggle...here, too, the goals of frontier precious-metal mining shifted in midtwentieth century as the quest for...125 years of mining, are still capable of inspiring wonder at the inventiveness of the mining men and road |  | | Report (issue) | | location, purpose and other data about exploration and mining activity for minerals on national forest lands...of collection and analyses. These data include mining claims, Plans and Notices on public land managed...and Notices are recorded with the Forest Service District Ranger in conjunction with any operations involving...involving national forest lands under the US mining laws4. Plans and Notices to conduct exploration recorded...of access and the method of transport. If the District Ranger determines that such operation will likely |
|
