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| .. -. r~. vtt.· SILVER-LEAD DEPOSITS OF EUREKA, NEVADA: BY JOSEPH S. CURTIS. ~ tlt~ ~mB conn?1 &:... POWELL DIRECTOR SILVER-LEAD DEPOSITS OF EUREKA NEVADA By JOSEPH STORY CURTIS WASHINGTON GOVERNMENT...the honor to transmit herewith a memoir on the Eureka Mines by Mr. J. S. Curtis. I visited the more important...••••••••• Chapter I.--General Deaarlptlon of Eureka Distriot •••••••••••••••••••••••••••••••••••••••...•••••••••••••••••••••••• IV.--8trooture of Buby Hill .•••••••••••••••..••••••••••••••••.•••••••.••••••••••• |
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| Paper· 96 THE GEOijOGY AND ORE DEPOSITS OF ELY, NEVADA BY .. ARTHUR C. SPENCER WASHINGTON GOVERNMENT............................. . Situation of the district ......................................................................... . Geology of eastern Nevada ....................... .'..... ·~ .................................... General geology of the district ............................................................................................ . Eureka quartzite .................................... |
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| HANDBOOK heFLOTA' ION PROCESS is entirely owned, American citizens. controlled and managed by British...direct to MINERALS SEPARATION NORTH CORPORATION AMERICAN Head Office, Engineering Office, 61 Broadway...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...of Mine and Smelter Hundreds of plants on both American Continents are getting the most in service from...from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost, capacity |
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| PROCESS MINERALS SEPARATION NORTH CORPORATION AMERICAN owns or controls over seventy patents in the...direct to MINERALS SEPARATION NORTH CORPORATION AMERICAN Head Office, Engineering Office, 61 Broadway...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...plants on both American Continents are getting the most in service from Worthington mining equipment — :the...power consumption. Worthington meets needs of the mining industries with a complete line of products, from |
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| said to have been found in the mining the nugget Jim, Placer County, California, in 1871 by a small...Counties of California: Minerals and mineral lists Mining Districts of California Unvalidated entries in...The bibliography has been updated and expanded. County lists published by Collins (1) pp. 40-64, in Murdoch...resulting from references to the geographic term ''Mining District," especially in the pre-1920 literature. Widespread...rhyolite locality in Alameda County and the lawsonite type locality Marin County, which have been completely |
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| rewhich was publi.shed as Bulletin 67 of the State Mining Bureau. vision by the same author in 192-3 increased...tribes in the northeast corner of San Bernardino County in pre-historic times. The old workings here were...desert region between Death Valley and Goff's Mining District, nearer the former, and that good samples were...the museum of the Bureau. * * * "The turquoise district, as described by Mr. Eisen and others of the party...east of Lindsay, Tulare County near mouth of Carrizo Gorge, San Diego County west side of Williams Valley |
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| BULLETIN 67 Mineral Deposits of Lincoln County, New Mexico by GEORGE B. GRISWOLD 1959 STATE BUREAU...INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY..................................... 14 MINING IN LINCOLN COUNTY........................................................................ 26 White Oaks district .................................................................................... 41 Nogal district ............................................. |
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| Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is PUBliC P[O'J>ERTY aud 1• DOt ~re~~o~...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction..._____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property _____________ _ Malachite...Cherry Creek and Douglas County placers _________________________ _ Mining districts in the mineral belt...belt __________ _ Breckenridge district ___________________ _ Location __________________________ _ |
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| with the STATE OF COLORADO and the COLORADO METAL MINING FUND UNITED STATES GOVERNMENT PRINTING OFFICE...-____-_-____-___________ Deposits in the Alma district...-____________________________ Distribution ...the London vein system.__ __'_________________ American mine_______-___-_-___-----_-_-_-_________-_Havighorst...prospecting___________________ ___- j_____-_^_i_ Venture shaft. ______-___-_.-_'_ _:_- ^ _ ^ _______'_-.___ _--Hard-to-Beat...ILLUSTRATIONS PLATE 1. Geologic map of the Alma-Horseshoe district, Colorado. __ In pocket 2. Geologic sections of |
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| Ore Deposits of the Dragoon Quadrangle Cochise County, Arizona By JOHN R. COOPER and LEON T. SILVER ...ore deposits of the Dragoon quadrangle, Cochise County, Arizona, by John R. Cooper and Leon T. Silver...ore deposits of the Dragoon quadrangle, Cochise County, Arizona. 1964. (Card 2) 1. Geology-Arizona-Cochise...author. II. Title: Dragoon quadrangle, Cochise County, Arizona. (Series) For sale by the Superintendent...strata__________________ Exposures on the flanks of Javelina HilL Keith Peak and Sheep Camp Ridge___ Intermediate |
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| Sc., ' ·w. P O L L A R D, M.A., D.Sc. . • ' . MINING AP-PENDt·X" � ·. l .. AND .....,' BY . '...series one-incp. map. The original s111·vey of the district was m�de by Si1· H. 1"' . De J a Bech�, and the...(Falmc)uth) anHill o� ' The Older and N ew�r Palooozoics of· \Vest...extensi,r e, especially in the de. pa1·tments of mining.. and mi11e1·a.logy. In mi11ing· we a1·e la1'gel...Rocks). 9664. , & 3 & 2-Wt. 21858. 6/07. Wy & S. district in recent yea,1·s, and the maps p1'eviousl3r i |
