 | | Report (issue) | | Stockholm Placer Triangle Mine Eclipse and Van Ness Placer Tucker Gulch Placers Quartz Creek Placer Mines...Lynn 1-4 Placers High Channel Placer North Fork Claims Swastika Placer Bonanza Group Barite Mine Gildersleeve...Gildersleeve Mine Windfall Creek Placer Meadow Creek Placer Mine Floodwood Creek Prospect Amended Sweeney...Sunflower Sunrise Creek Placer Coleman Placers Highbar Placer Deep Creek Mine Unnamed Lode Bonanza Group Mine...Mine Superior Placer Stemwinder Placer Mine American Gold Mine Redemption #1 and #2 and Silver Streak |  | | Report (issue) | | included in the data are agate, gold, (placer or paleoplacer), gold-polymetallic, copper, copper-polymetallic...stone and recreation gold placer operations were not included. Recreation gold placer permits using sluicing...during 1993-1995. Plans or Notices issued for gold placer operations included in Appendix 1 are non-HPA...occupying all of the northern one-half of Ferry County and adjacent parts of Stevens and Okanogan counties...35n 43e 34 61403009.0 Goldilocks #1-5 lode/placer 1996 unknown Newport 96-08 6 WA 32n 44e |  | Barkov, Andrei Y., Tolstykh, Nadezhda D., Shvedov, Gennadiy I., Martin, Robert F. (2018) Ophiolite-related associations of platinum-group minerals at Rudnaya, western Sayans and Miass, southern Urals, Russia. Mineralogical Magazine, 82 (3) 515-530 doi:10.1180/mgm.2018.82 | Journal (article/letter/editorial) | | Krasnoyarskiy kray, and the second pertains to the Miass placer zone, Chelyabinsk oblast, in the southern Urals...of laurite, sulfoarsenides and arsenides. Some placer grains in both suites reveal unusual phases of...of sulfo-arsenoantimonides of Ir–Rh, e.g., the unnamed species (Rh,Ir)SbS and (Cu,Ni)1+x(Ir,Rh)1-xSb, where...3Fetype alloy. 3 Keywords: Rudnaya placer minerals, Miass placer minerals, Russia, ophiolitic sourcerocks...mineralogical implications of our findings on two placer areas in which ophiolite-type sources are clearly |  | Theodore, Ted G., Blair, Will N., Nash, J. Thomas, McKee, E.H., Antweiler, J.C., Campbell, W.L. (1987) Geology and gold mineralization of the Gold Basin-Lost Basin mining districts, Mohave County, Arizona, with a section on K-Ar chronology of mineralization and igneous activity, and a section on implications of the compositions of lode and placer gold. Professional Paper 1361. US Geological Survey doi:10.3133/pp1361 | Report (issue) | | Geology and Gold Mineralization of the Gold Basin-Lost Basin Mining Districts, Mohave County, Arizona U... GEOLOGY AND GOLD MINERALIZATION OF THE GOLD BASIN-LOST BASIN MINING DISTRICTS, MOHAVE COUNTY, ARIZONA ... Placer gold nugget about 1 cm wide showing gold molded partly against rounded fragment of clear vein...King Tut placer workings, Lost Basin mining district. Geology and Gold Mineralization of the Gold Basin-Lost...Basin-Lost Basin Mining Districts, Mohave County, Arizona By TED G. THEODORE, WILL N. BLAIR, and J. THOMAS |  | | Report (volume) | | Gray and Norman J Page............... Low-Sulfide Gold-Quartz Veins, by U.S. Geological Survey and Corporaci6n...Uranium-Gold Deposits, by William E. Brooks........................... Quartz-Pebble Conglomerate Gold-Uranium.............................................. Placer Gold, by G.J. Orris............................................................................... Placer Diamond, by Floyd Gray and G.J. Orris.......................................................... Placer Titanium and Other Heavy Minerals, by Jeffrey C | | | Report (issue) | | parts per billion percent short ton U.S. dollar gold silver copper lead zinc cobalt manganese iron uranium...east-central Idaho. Most of the Forest is in Lemhi County; only a small portion falls within Idaho and Valley...Salmon National Forest began during 1866 when placer gold was discovered in Leesburg Basin. Hardrock mining...production is estimated to include 940,000 ounces gold, 654,000 ounces silver, 61.9 million pounds copper...sedimentary, skarn, breccia pipe, porphyry, and placer. The largest cobalt resource in the United States |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents Miguel...Number Four Articles Juanitaite, a new mineral from Gold Hill, Utah.......................... 301 by A. R...Rossman Orpiment from the Twin Creeks mine, Humboldt County, N e v a d a ................................. |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents Miguel...W. Pinch & J. D. Grice The M eikle m ine, Elko County, N e v a d a ....................................by M. Jensen The Ross H annibal m ine, Lawrence County, South D a k o ta ............................ |  | | Report (issue) | | M INERAL RESOURCES and ROCK MATERIAL of CURRY COUNTY,OREGON 1977 STATE OF OREGON DEPARTMENT OF GEOLOGY...Conservation and Development Commission to Curry County GOVERNING BOARD Leeanne MacColl Portland Robert...of mining - - - - - Descri ption of occurrences Gold and S i l ve r - - - - - - - - H i story of mining...ia l - - - - - P Iacer areas - - - - - - - - Lode gold mines and prospec ts (ex c l ud ing p lacers) I...ures l. 2. 3. 4. 5. 6. 7. 8. I ndex map of Curry County - - - Horse Sign B utte - - - - - - - Sma l l dacite |  | | Journal (article/letter/editorial) | | alkaline pegmatite dyke, Mont Saint-Hilaire, Rouville County, Quebec, Canada. Grice, J.D. et al. (2000): Can...Creek, National Forest Route 9, eastern Fresno County, California, U.S.A. Basciano, L.C. et al. (2001):...Creek mercury mine, New Idria district, San Benito County, California, U.S.A. Roberts, A.C. et al. (2000):...São José de Brejaúba, Conceição do Mato Dentro County, Minas Gerais, Brazil. Burns, P.C. et al. (2000):...metasedimentary rocks at Trumbull Peak, Mariposa County, California. Roberts, A.C. et al. (2001): Can. |  | | Report (issue) | | Powell, and Lewis and Clark. * Gold was discovered in the region in Powell County in 1852. Mining began in...the 1860's, and since then the Forest has produced gold, silver, copper, lead, zinc, molybdenum, and phosphate...mineral production within the Forest is gold from small-scale placer operations, although exploration continues...estimates are given for each deposit type (table G3). Gold and copper are the commodities most likely to be...area Geologic setting Mineral deposits McDonald gold deposit Seven-up Pete Gulch area Geologic setting |  | | Book (edition) | | (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia...(Italy), T.S. Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada)...Henderson. Jr. (USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov...Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria)...Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased) (ltaly). Werner H. Paar |  | | Report (issue) | | results of studies on the nature and origin of placer PGM in the rivers draining the Great Dyke. PGE...Alaskan-type deposits are the source of related Pt placer deposits, some of which were mined in the past...world’s primary Pt source. Weiser describes Ptbearing placer deposits, their PGM, and their origin, for some...South Wales), and Yubdo (Ethiopia). Lower grade placer deposits related to ophiolite complexes and to...the platinum-group minerals in the Salmon River placer deposit, Goodnews Bay, Alaska. Canadian Mineralogist |
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