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rocks ____________________________________________ Quartz diorite ___ ___________ ____________ __________...21 22 Hyder Quartz Monzonite -----------------------------------------Unnanaed quartz naonzonite --...____________________________________________ ------ 48 (}old-------------------------------------------------------------Silver...___________________________________ 70 Flyder district -----------------------------------------------VValker...-------Marietta prospect (P-1) --------------------------~--------Stampede prospect (P-2)___________ |
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__________----_______-______-_--_------.__-__ History of mining and production__.._______.______.___.__-___-_____...claims....___________________________ Steelville prospect,._______________________________________ Spor..._____________________________________ Garfield County..______________________________________ Fullmer...claim__-___._____________-_.____-__-_---___-_Taylor prospect.----_-__--_______________.__-___--__-____Modena...Descriptions of individual deposits Continued Juab County._______________,.___-__-_____-____--___-_-___-____ |
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scepter heads growing upon milky quartz stems. Denny Mountain area of King County. Specimen from the collection...person wishing to examine a locality personally. New information relating to Washington's mineral diversity...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...tal). Colorless or white, six sided crystals of quartz are a familiar and obvious example of a mineral...than 2,200 mineral species have been identified and new ones are discovered and described each year. Over |
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........................ Areas 27 and 28-Mount Jumbo and Nutkwa Lagoon.................................Los Alamos National Laboratories, Los Alamos, New Mexico (1980, 1982a, 1983), and Oak Ridge Gaseous Diffusion...intruded by plutons ranging in composition from quartz diorite to peridotite. In the Craig study area...massive sulfide Bedded barite Low-sulfide gold-quartz vein Placer gold Placer platinum-group elements...55°39' Gold Standard (Helm Bay) Low-sulfide gold-quartz vein Probably produced a few tens of thousands |
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................................ 50 History of mining............................................................................ 54 Condition of the mining industry.................................................................. 56 Nespelem (Moses) district............................................. ............................... 58 Production and mining conditions. ................................. 59...Metalliferous deposits Continued. Nespelem (Moses) district Continued. Mines and prospects Continued. Replacement |
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BUDDINGTON Prepared in cooperation with the STATE MINING BOARD OF OREGON UNITED STATES GOVERNMENT PRINTING...Mineralized areas and mining districts.____-_--_-----_____-______---_ Bohemia district.._i_-_-__--_---_-...CONTENTS Mineralized areas and mining districts Continued. Bohemia district Continued. Mineral deposits..._______ Veins of quartz and clay minerals_____.__-___._.-__ Pyrite and cherty quartz veins._____________________...Chalcopyrite and quartz veins__.____-__.___--__-__. Gold-quartz and gold-calcite-quartz veins___________ |
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information supplied by officials of mining companies and provincial mining departments have enhanced the value..... .. .... ............ .... .... .. ... ... . Mexico........ .......... ........... ...... .. .. Korea........... .. Pegmatitic quartz veins .... .. ......... ... ....... ... Quartz veins ... ... .. .........and stock-work deposits ..... .. ... .. .. . Gold-quartz veins ..... .. ....... .. .. .... .. .. Veins of......... .... ..... .... .... .... ... . Kenora district (Patricia portion) .... ... .... . Red Lake area |
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minerals: Calcite, quartz Geologic description: This occurrence consists of sulfide-bearing quartz-calcite veins...Redman, 1989). The occurrence is in the Dream prospect area (also see JU009), the site of extensive exploration...others, 1989). The area was covered by 600 federal mining claims in 1989, and more than 5000 feet of drilling...Workings/exploration: The occurrence is in the Dream prospect area (also see JU009), the site of extensive exploration...others, 1989). The area was covered by 600 federal mining claims in 1989 and more than 5000 feet of drilling |
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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...San Francisco Mining Engineer -•-'-- and Curator Herbert A. Franke, Junior Mining Engineer (Librarian)...San Francisco TABLE OF CONTENTS REPORTS OF DISTRICT MINING ENGINEERS Page 1 Sacramento Field Division...CALIFORNIA — O * LEGEND* Mining Division Bou/icfar/es. Mining Division Off/ces. MEXICO PREFACE The Division |
| 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) |
Mineralization of the Gold Basin-Lost Basin Mining Districts, Mohave County, Arizona U.S. GEOLOGICAL SURVEY PROFESSIONAL...MINERALIZATION OF THE GOLD BASIN-LOST BASIN MINING DISTRICTS, MOHAVE COUNTY, ARIZONA Placer gold nugget about...of clear vein quartz. Collected from King Tut placer workings, Lost Basin mining district. Geology and...Mineralization of the Gold Basin-Lost Basin Mining Districts, Mohave County, Arizona By TED G. THEODORE, WILL N...mineralization of the Gold Basin-Lost Basin mining districts, Mohave County, Arizona. (U.S. Geological Survey Professional |
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University United States Smelting, Refining and Mining Company · . . . Utah Geological Association · ... .First Security Corporation . . . . . . .Utah Mining Association · United Park City Mines Company ·...officio member MINERAL RESOURCE POTENTIAL OF PIUTE COUNTY, UTAH AND ADJOINING AREA by Eugene Callaghan ...This study of the mineral resources of the Piute County area, prepared under a Utah Geological and Mineralogical...pertaining to metal content were obtained from mining interests. The area was revisited and detailed |
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Alabama, University, Ala. Department of :ty.lines, Mining and Geology State Division of Conservation Atlanta...Jr ___________________________ _ Relationship of mining to other economic sectors, by Albert E. Schreck...General geology, by Ralph L. ~iller, Jarvis B. Hadley, and Dennis P. Cox ___________________ _ Introduction...Manmade features _____________________ _ Strip mining ______________________ _ Subsidence ________________________...265 Tripoli and rottenstone__ __ _____ ___ __ 266 Quartz abrasives____________________ 266 Artificial a |
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formation in Corral Hollow. B, Copy of old photograph showing Tesla mining camp, about 32-33 1910 B, 7. A. Cross-bedded... The quadrangle takes its name from the old abandoned mining camp of Tesla, which once had a population...by way of U. S. Highway 50. This new four-lane highway replaces the old winding Altamont Pass road as the...by way of U. S. Highway 50. This new four-lane highway replaces the old winding Altamont Pass road as the...in the southern high country is suggestive of an old erosional surface of low relief, which in late geologic |
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are shown by dots and numbered serially in each county. The numbers are given in the list. Mines that...shipped ore in 1918 are designated by " S," those mining but not shipping by " M," and prospects by " P... CALIF. AND OREG. OBEGON. Jackson County Continued. Coos County. 1. Black Sand (Suffern Co.)___ 2...Dougl&s County. 1. Starveout (Grants Pass Chrome Co.)_______________ S S M 2. Oregon Nickel Mining Co____...Co____ 3. Cow Creek ___________________ Curry County. 1. Bald Face_____________ S 2. C. & O. Lumber Co____________ |