 | | Report (issue) | | ___________________________________ _ Sudbury district _______________________ ~ Discovery and present...lacers-------------------------------Tulameen district __________________ _ Other placers ______________________...ores ____________ _ Placers of the Witwatersrand district __ History and production _____________ _ General...---------------N oril'sk district ____________ -----_---- _____ _ Petsamo district ___________________________..._ Placers-------------------------------Goodnews Bay district _____________ _ ~ining and production _________ |  | | Report (issue) | | OTHER MAFIC-ULTRAMAFIC METALLOGENIC PROVINCES IN ALASKA (WEST OF THE 141st MERIDIAN) By Jeffrey Y. Foley1...Mines, Alaska Field Operations Center. Present address: 3301 C Street, Suite 525, Anchorage, Alaska, 99503-3935...Introduction Metallogenic provinces Northern and western Alaska Western Brooks Range metallogenic province Seward...province Salcha-Seventymile River metallogenic province Alaska Range Eastern Alaska Range metallogenic province...province Central Alaska Range metallogenic province Southwestern Alaska metallogenic province South-Central |  | | Journal (article/letter/editorial) | | considered varieties rather than species and include osmiridium, iridosmium, palladiplatinum, and ferroplatinum...ounce was reportedly found in 1830 on the Etowah River near Auraria, Georgia, during the early days of...Trinity River near Junction City, Trinity County, and the smaller (11 grams) to the Klamath River in Siskiyou...from claim no. 9 above the Salmon River, Left Limit Bench at Goodnews Bay, Alaska. The specimen, which is...Oregon, particularly those within the Takilma-Waldo district, Josephine County, and in Curry County. Many Alaskan |  | | Report (volume) | | in Magnetic Concentrates from theĀ· Goodnews Bay District, Alaska By SAM ROSENBLUM, R. R. CARLSON, j...elements in magnetic concentrates from the Goodnews Bay district, Alaska. (U.S. Geological Survey Bulletin ;...Platinum ores-Alaska-Goodnews Bay Region (Bay). 3. Placer deposits-Alaska-Goodnews Bay Region (Bay). 4. Ma...Magnetite-Alaska-Goodnews Bay Region (Bay). I. Rosenblum, Sam. II. Series. QE75.89 no. 1660 557.3 s 85-600123...map of part of southwestern Alaska showing location of Goodnews Bay district 3 Photograph of the Kevex |  | | Report (issue) | | therefrom. Association: Rutheniridosmine, iridosmine, osmiridium (Ruby Creek, Canada); bowieite, platinum, IrāPt...alloys, laurite, silicate inclusions (Salmon River, Alaska, USA); isoferroplatinum, cuprorhodsite, malanite...Columbia, Canada. In the USA, at Fox Gulch and the Salmon River, Goodnews Bay, Alaska. From Rio Pilpe, Colombia...Colombia. In the Santiago River placers, Esmeraldas Province, Ecuador. In Russia, in the the Gusevogorskii...Neozhidannyy Creek placers, Tuva; and in the Pustaya River placers, Kamchatka Peninsula. At the Haroldās Grave |  | | Report (issue) | | 21(2)0 X-ray Powder Pattern: Gold Bluff, California, USA. 3.79 (100), 1.892 (100), 1.870 (80), 2.74 (70),...13.2 99.9 102.14 (1) Gold Bluff, California, USA; by electron microprobe, corresponding to (Os0.49...California, USA). Association: ruarsite. Irarsite, ruthenarsenite, sperrylite, iridarsenite, osmiridium, anduoite...Distribution: In the USA, from Gold Bluff, Humboldt Co., California, USA [TL], and in the Salmon River placers, Goodnews...Goodnews Bay, Alaska. In Russia, from near Zlatoust, Ural Mountains; on the Kola Peninsula; and in the |  | Slansky, E., Barron, L. M., Suppel, D., Johan, Z., Ohnenstetter, M. (1991) Platinum mineralization in the Alaskan-type intrusive complexes near Fifield, N.S.W., Australia. Part 2. Platinum-group minerals in placer deposits at Fifield. Mineralogy and Petrology, 43 (3) 161-180 doi:10.1007/bf01166889 | Journal (article/letter/editorial) | | furnished the largest quantity of platinum from the area. PGM nuggets were collected in a corridor, south...the nuggets: isoferroplatinum, native osmium, osmiridium, iridosmine, laurite and bowieite. Isoferroplatinum...mineralization. The co-existence of iridosmine and osmiridium exsolutions in isoferroplatinum proves a high... which is compatible with Alaskan complexes in Alaska and the UraIs. The textural study of the nuggets...PIatin-Mineralisation in Intrusiv-Komplexen des Alaska-Types bei Fifield, NSW, Australien. Teil 2. Pl |  | | Report (issue) | | Crillion-La Perouse Complex, Alaska ............ 10 Goodnews Bay, Alaska ................... 11 Geochemical...Complex, Minn.; and CrillionLa Perouse Complex, Alaska, virtually all the known platinum-group minerals...Igneous Complex, a stratiform intrusion, covers an area of 260,000 mi 2 in the Central Transvaal and contains...material from the UG-2 chrome seam in the Driekop area. Gold mines in the Witwatersrand conglomerates produce...copper deposits, dunite pipes in the Lydenburg district, and the Waterberg brecciated quartz lodes where |  | | Report (issue) | | 99201 2U.S. Geological Survey, Tucson, AZ 85705, USA 1990 5/14/91 TABLE OF CONTENTS Executive Summary.......................... 14 Gendong concession, River Woyla, Tutup, Aceh........................... 14...22 Marah area, East Kalimantan...................................................22 Tabang area, East Kalimantan......................................... 25 Pasir area, East Kalimantan..................................Pigat................ 71 Iron skarn, Riam Pinang area................................ 71 Mineral Resource |  | | Journal (article/letter/editorial) | | platform cover. During the platform evolution of the area, these rocks underwent strong weathering and garnets...117ā126 Fig. 1. Simpliļ¬ed geological map of the area of the VestÅev placer deposit with its position...linear tectonic units or belts between the Rhine area in the north and the Danube region to the south...et al., 2001). Maļ¬c and ultramaļ¬c rocks in this area, which were squeezed between the Barrandian and...117ā126 (OleÅ”nickĆ½) brook (Fig. 1). The drainage area of this brook consists mainly of lower Permian sediments |  | | Report (issue) | | ā¢~ ,, Placer platinum nugget from the Chaco River, Colombia. Ā© Museo regionale di Scienze Natura Ii...lsoferroplatinum Pt/e Stillwaterite Pd8As3 Osmiridium Oslr Genkinite (Pt,Pd,Rh)4 Sb3 Potarite ...proportions of individual PGE within a deposit or a district. processes are also known but these are of relative... , .....,:;,. Goodnews BaĀ· -~ ā¢.: -. 1::::1. fl\.{ .,,, , . '\ ...ā¢ ā¢ Munn ~ Munn\ A i.11Ti A ~ Kam bald a District r t S'al Rad o. .. D~~e) ~--Ā· eld Complex |  | | Journal (article/letter/editorial) | | longestdimension, in three Pt nuggetsfrom the Salmon River, Goodnews Bay, Alaska, gave compositions for which the...oo The mineral typically occurs in a host of osmiridium, commonly as euhedralto subhedralintergrowths...with NiAsr, digenite, covellite, native des Iles area,Ontario, with the composition (Pdou5Auo ,rgold, |  | | Report (issue) | | Through Our Streets.................Bury Me on a Mountain Top (Idaho Verse), by Edwin G. Halli............ee Mine Rescue Work in the Coeur dāAlene Mining District, DY AINE SHVVOlSONse IDIreC CO IaaeiTa Ā© lye so...MINING 6 OF IDAHO INTRODUCTION Idaho contains an area of 83,888 square miles. The state is divided into...control. Where two or more companies operate in a district, they have joint responsibility for community...address at the 1937 Silver Bay Conference on Human Relations in Industry. Silver Bay Industrial Conference |  | | Journal (volume) | | A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Engineer District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averill, District Mining...REPORTS OF DISTRICT MINING ENGINEERS Page 1 Redding Field District 1 Sacramento Field District 1 San...San Francisco Field 24 District Los Angeles Field District 49 GEOLOGIC BRANCH Current 50 Notes ...org/details/californiajourna31cali REPORTS OF DISTRICT MINING ENGINEERS In 1919-1920 the Mining Bureau |  | | Report (issue) | | s in vugs at the Highland Bell Mine , Wallace Mountain , n ear Beaverdell , 23 miles east of Penticton...has b een found at the Silver King Mine , Toad Mountain, about 5 miles south of Nelson (G . M. Dawson...Alice Arm, near the headwaters of the Kitsault River , Skeena mining division (R. M. Thompson, 1953:...Al the How Group, Camsell River Silver Mines, located on the Camsell River about 20 miles south of Great...-ni ckel - silver deposits in the Cobalt-Gowganda area contain argentite . It is less common and occurs |  | | Report (issue) | | Coeur dāAlenes of IdahoāA Billion Dollar Mining District ā......__. 25 icieromietalssins ost War elndustry...- Campbell, Arthur, Inspector Association, River Member, Legislators and Mine of G 96 74 .... Sunshine Mine Dry Belt, Coeur dāAlene Mining District . Hilecerolitie Zine Planth-<. 0 ky ee F. M. &...Idaho Bureau of Mines and Floating Dredge, Snake River Mining Company. se ee Golconda Lead Mines, Mill...eee. tec tee 34 tee per & Little Salmon River. Tributary of the āRiver of No Returnā Marsh, Harry, Secretary |  | | Journal (issue) | | Canada, K2G fX l Panning for platinum, Tapitangan River, Banggi Island, North Borneo, Malaysia Explor..................82 Northwest Territories, Liard River.........................................................................83 British Columbia Atlin Area.....................................................................................84 Quesnel River Area.................................................................................84 Tulameen River Area............................................. |  | | Report (issue) | | Gold Sand in Salmon : = River Processing Mills, 34 Located in Coeur dāAlene District Lucky Friday...at Arco 2 LeesburghāA Ghost Town : Clark Fork District, Lead Producer Giant Water Wheel, Largest in World...1946 Preliminary Annual Figures Promising Mineral Area To Be Developed Anderson Ranch and Cascade DamsāBoise...Company Dredge, Snake River Mining Company Dry Belt, Coeur dāAlene Mining District 2 Electrolytic Zinc...Several in Idaho Geological Diagram Gold Dredge on Salmon River (Suction Type) Hecla Mining Company Hermes Mining |  | | Report (issue) | | platinum-group minerals, such as atokite, insizwaite, osmiridium, and zvyagintsevite. 1No information is provided...Juan and Atrato Rivers district of Colombia, which includes the Choco-Pacifico area and which in the past...this Finland, Japan, Papua-New Guinea, Sierra district at 514 million metric tons of ore with 1.06 Leone...estimate by Buchanan (1979), tures (Noril'sk-Talnakh district, Soviet respectively. Comparison of the data in..., / ~ COLOMBIA San Juan and Atrata Riv~rs district (1) 20Ā° \ ~ ">,. f.;; .t;\J~ i .1 . -(> |  | | Book | | additional data for the borates chapter; members of the Bay Area Mineralogists Society who provided many personal...Nevada and the Klarnath Mountains provinces. These mountain regions , together with the Basin Ranges and Mojave...PENINSULAR RANGES XI ~ COLORADO DESERT GOLD-BEARING AREA Map 1-1. Map of California showing geomorphic provinces...dominant ma.fie mineral; adj. noritic. oxidized zone An area of mineral deposits modified by surface waters....potassium feldspar. laterite A highly weathered, red subsoil or material rich in secondary oxides of iron |  | | Report (issue) | | (Ontario), and the formerly producing Salt Chuck mine (Alaska). They, thus, cover a range of deposit types, from...These include the East Bull Lake, Agnew Lake, and River Valley intrusions, as well as the Nipissing Gabbro...PGE-Cu-Ni mineralization in the Fox River Sill and the Bird River Belt. The PGE deposits in the Bushveld...models. They also review the history of mining in the area and PGE production, reserves and resources, concluding...all in Russia; Goodnews Bay, Duke Island, Union Bay, Salt Chuck, Blashke Island (Alaska); Tulameen (British |  | 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 |  | | Journal (volume) | | Third Floor, Ferry Building, San Francisco 11 District Offices State Building, 217 West First Street...are also sold at the Los Angeles and Sacramento district exhibits of minerals, rocks, ; ; offices. ...Junior Mining Engineer. Los Angeles District: W. Burling Tucker, District Mining Engineer Reid J. Sampson...Assistant Mining Engineer. Sacramento District: Clarence A. Logan, District Mining Enginer. Redding Dis; ;...; ; trict: J. C. O'Brien, District Mining Engineer. EXHIBITS: Henry H. Symons, LIBRARY: Roy J. |  | | Journal (issue) | | has induced many collectors to exĀ pand in that area. Perhaps the most difficult aspect is distinguishing...folding candlestick from the Cripple Creek, Colorado, area, Ken and Betty Roberts collection. tically everything...Cripple Creek district in Colorado (Ron Bentley collection); old stock certificate from the Alaska United Gold...ost: A Decade o f Photography by Kinsey & Kinsey. Alaska Northwest Publishing Com pany, Edm onds, W ashington...at Bear River, Nova Scotia, in September of 1925. The anticline is on the east side of the river, below |  | | Journal (volume) | | Geologist C. A. Logan, District Mining Engineer C. McK. Laizure, District W. Burling Tucker, Reid...Francisco - District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averill, District Mining...Francisco San Francisco TABLE OF CONTENTS REPORTS OF DISTRICT MINING ENGINEERS Page 1 Sacramento Field Division...Suspension of Assessment 237 Work Tracing Buried-River Channel Deposits by Geomagnetic Methods ADMINISTRATIVE...mining activities of the State, prepared by the district mining engineers are given. Special articles dealing |
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