 | | Report (volume) | | Economic Geology of the Idaho Springs District Clear Creek and Gilpin Counties, Colorado GEOLOGICAL (=) I...Geology of the Idaho Springs District Clear Creek and -i ;i ?i Gilpin Counties, Colorado By ROBERT H. MOENCH...___________ Mines and prospects in the Idaho Springs district ________________ Previous studies.____...___________---______^_______________________ Relation of silver-gold ratios to zonal pattern _________________ Ore b...are in pocket] PLATE 1. Map of the Idaho Springs district, Colorado, showing location of mines and distribution |  | | Report (issue) | | Gold-bearing Polymetallic Veins and Replacement Deposits Part I U.S. GEOLOGICAL SURVEY BULLETIN 1857-C...Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...(Stop 533), Rm. 3128. 345 Middlefield Rd. RESTON, Virginia-503 National Center, Rm. 1C402,12201 Sunrise Valley...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS... Chapter C Gold-bearing Polymetallic Veins and Replacement Deposits Part I Bald Mountain Gold Mining Region |  | | Journal (issue) | | MINING WORLD Battle Against Time Driving against time makes it necessary to have dependable equipment...ANACON the right cable for the job Ae Se WIRE MINING Published WORLD, monthly August, except in ...Office. Postmaster: Please send Notice 3579 to MINING WORLD, 121 Second St., San Francisco California...vibration is eliminated and long bit life assured. NN MINING WORLD ee ea w oft We For underground prospecting...and Sales Representatives for these processes. MINING WORLD BUILT ONCE NOT BUT Cummins is the |  | | Report (issue) | | Report for the Abandoned and Inactive Mines in Idaho on U.S. Forest Service Lands (Region 4), Boise National...Counties, Idaho (Selected Properties) Field Inspection by: Dave Leppert Mike Berwick Virginia S. Gillerman...Leppert Mike Berwick Virginia S. Gillerman Staff Report 07-4 January 2007 Idaho Geological Survey Morrill...Morrill Hall, Third Floor University of Idaho Moscow, Idaho 83844-3014 Site Inspection Report for the...the Abandoned and Inactive Mines in Idaho on U.S. Forest Service Lands (Region 4), Boise National Forest: |  | | Report (issue) | | OF THE BOISE BASIN IDAHO BY CLYDE P. ROSS Prepared in cooperation with the IDAHO BUREAU OF MINES AND..._-_- ---- --__-.__ . Gold Hill.---_-_-----------------_-------------_-Mayflower..-._----------------..._--__._-____.....__...____._.___.__..___ Mineral Mining Co__________________________________________ Missouri...the central and western parts of the Boise Basin, Idaho.__------_-------_-___-__-____-__---_-___-_. In pocket...___________ 242 41. A, Dacite porphyry, Gold Hill mine; B, Rhyolite porphyry, Gold Hill mine; C, Granite porphyry |  | | Journal (article/letter/editorial) | | Plata meaning “gold and silver,” and the state seal with its representation of mining tools clearly proclaim...proclaim Montana’s mining origins. Montana’s production of copper, coal, gold, lead, manganese, phosphate...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces The state...MICHAEL J. GOBLA 19055 East Bethany Place Aurora, Colorado 80013 gobla@copper.net Unless otherwise noted |  | | Journal (article/letter/editorial) | | tellurium and selenium can be enriched in hydrothermal gold (± silver) deposits has been a subject of much interest...sample from deep in the Cresson Mine, Cripple Creek, Colorado, analyzed by Unger (2008), contained 693 ppm...Rose, Buena, and Golden Age Mines) of Jamestown, Colorado, contained similar concentrations of Au, Mo, and...(top; see Saunders et al., 2011b). (D) Photograph of gold-rich layer (represents a discrete depositional event)...minerals, and the reevaluation of many historic mining districts that took place in the latter half of |  | | Report (volume) | | SURVEY GEORGE OTIS SMITH, DIRECTOR BuiiIiETIN 574 MINING DISTRICTS OF THE DILLON QUADRANGLE, MONTANA AND................................................. Mining districts...................................................................................... Mining development. ...................... .. - - ' -..................................... 18 Placer mining....... ~................................................................ 20 Present status of mining .....:........................................ |  | | Report (volume) | | OF BOISE BASIN, IDAHO BY ALFRED L. ANDERSON Prepared in cooperation with the IDAHO BUREAU OF MINES AND...________________-____--_-______---_---_--_------Idaho batholith and its facies (Mesozoic)......---.--------------Quartz..._______________________ Rocks younger than the Idaho batholith-________________________ Early Tertiary...______________-_- . 210 Gold and base-metal lodes. ................^............. Gold-bismuth lodes..--__...--__._..___._.__.___._._'___._--.-. Gold-quartz lodes___'_._____.__________________.___.__ 212 213 214 |  | | Report (issue) | | SURVEY The association of Middle Cambrian rocks and gold deposits in southwest Montana by Edward T. Ruppel............................... Gold-bearing quartz veins and related gold deposits in the western Tobacco...Mountains....................... Interpretation of gold deposits in the western Tobacco Root Mountains as...hypothesis..................................... Similar gold deposits and related placers elsewhere in southwest................. Mayflower mine.............................................. Virginia City and the Alder |  | Long, Keith R., DeYoung,, John H., Ludington, Stephen (1998) Database of significant deposits of gold, silver, copper, lead, and zinc in the United States. Open-File Report Vol. 1998 (98-206) US Geological Survey doi:10.3133/ofr98206ab | Report (issue) | | deposits of the East Shasta copper-zinc district, Shasta County, California: U.S. Geological Survey Professional...1972, Geology and mineral deposits of Esmeralda County, Nevada: Nevada Bureau of Mines and Geology Bulletin...80 p. Allsman, P.T., 1940, Reconnaissance of gold mining districts in the Black Hills, South Dakota: U...Nutt Wilderness Study Area (AZ-020-024), Mohave County, Arizona: U.S. Bureau of Mines Mineral Land Assessment...Summary report (preliminary), Lights Creek Copper Project, Plumas County, California; Venture 63: San Francisco |  | | Report (volume) | | GEOLOGY AND ORE DEPOSITS OF THE WOOD RIVER REGION, IDAHO BY JOSEPH B. UMPLEBY, LEWIS G. WESTGATE AND CLYDE...D. F. HEWETT Prepared in cooperation with the Idaho Bureau of Mines and Geology Francis A. Thomson,.....______.__________-_--__--_--_.____--._ Trail Creek formation.....___..._ __.______.--. General features...Granodiorite and related rocks on upper Wildhorse Creek __ Massive granodiorite________-------__-----________...monzonite on Deer Creek-__-------_----____-___ Soda granite on Warm Springs Creek..__________________ |  | | Report (volume) | | the papers for advance publication] 4 (A) Some mining districts of eastern Oregon, by James Gilluly,...deposits of the Takilma-Waldo district, Oreg., including the Blue Creek district, by Philip J. Shenon(C) The...The Climax molybdenum deposit, Colorado, by B. S. Butler and J. W. Vanderwilt, with a section on history...deposits in the northwestern part of the Boise Basin, Idaho, by Clyde P. RossIndex - Page 1 141 195 239 279...4 Page PLATE 1. Index map showing location of mining districts in eastern Oregon_ 8 2. Topographic and |  | | Book (volume) | | How to Hunt for Treasure From rubies, opals and gold to emeralds, diamonds and aquamarine, four-book...PG This book is for: e Rockhounds ¢ ¢ ¢ ¢ ¢ Gold prospectors Gem collectors Gemologists Tourists...Northwest States VOLUME 2 Alaska Idaho Arizona California Colorado lowa Minnesota Montana Hawaii Kansas...VOLUME 4 Northeast States Connecticut Delaware District of Columbia Illinois Indiana Louisiana Maine...North Carolina South Carolina Tennessee Virginia West Virginia Vermont Wisconsin “ NE i fe € IWNIOA |  | | Report (issue) | | and Duncan mining districts, Grant and Hidalgo Counties, New Mexico, and Greenlee County, Arizona By...imply endorsement by the U.S. Government. Denver, Colorado CONTENTS Page Location......................... Mining districts, mines, and mineralization............................. Steeple Rock district....... Bitter Creek subdistrict........................................... Twin Peaks-Mayflower subdistrict...subdistrict................................... Duncan district............................................... |  | | Report (issue) | | . . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Photographs JanuarylFebruary: Copper, Ray, Pinal County, Arizona. Les Presmyk specimen, Jeff Scovil photo...quartz and albite, Tourmaline Queen mine, San Diego County, California. Houston Museum of Natural Science...July/August: Gold, Wapiti group of claims, Farncomb Hill, Breckenridge district, Summit County, Colorado. Denver...malachite ring, Flambeau mine, Ladysmith, Rusk County, Wisconsin. Dan Behnke specimen and photo. NovemberDecember:...calcite, and chalcopyrite, Sweetwater mine, Reynolds County, Missouri. Marvin Rausch specimen, Jeff Scovil |  | | Report (issue) | | MINES BOISE, IDAHO So THIRTY - THIRD ANNUAL REPORT OF THE Mining Industry of IDAHO FOR THE YEAR...ROSS, Governor of Idaho. SIR: In compliance with the provisions of section 5480, Idaho Compiled Statutes...Inspector of Mines. MINING 6 ARTICLES SPECIAL INDUSTRY APPEARING OF IDAHO IN ANNUAL REPORTS...--0--eennoe cessecennanaee 26th, cree Building Stone (Idaho) }........--------------0--------cee ee 26th, eee...32d, Bunker Hill & Sullivan M. & C. Co.: Valley County..---.....--.ee WA eee = 25th, ee ee ce ae BE UTS |  | | Report (issue) | | Deposits of the. South Silverton Mining Area, San Juan County, Colorado GEOLOGICAL SURVEY PROFESSIONAL...Prepared in cooperation with the Colorado Metal Mining Fund and the Colorado Geological Survey Board QE 75...378-A 1963 Lii Buresietidt latitioq Denver, Colorado c-1 cE U. S. Geological Survey. 75u Professional...Silverton Mining Area, San Juan County, Colorado By DAVID J. VARNES SOUTH SILVERTON MINING AREA, SAN...SAN JUAN COUNTY, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER 378-A Prepared in cooperation with the |  | | Report (issue) | | Principal Gold-Producing Districts of the United States By A. H. KOSCHMANN and M. H. BERGENDAHL GEOLOGICAL...description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama ---------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee |  | | Report (issue) | | designate the papers for advance publication] (A) Some mining districts of eastern Oregon, by James Gilluly,...deposits of the Takilma-Waldo district, Oreg., including the Blue Creek district, by Philip J. Shenon________...Shenon________ (C) The Climax molybdenum deposit, Colorado, by B. S. Butler and J. W. Vanderwilt, with a section...deposits in the northwestern part of the Boise Basin, Idaho, by Clyde P. Ross_________________________ Inde...ILLUSTRATIONS PLATE 1. Index map showing location of mining districts in eastern Oregon. 8 2. Topographic and |  | | Journal (issue) | | Shin-Otani mine in the Tanba mining district. This manganese mining district includes 277 mines and prospects...drive away. After mining in the Kyoto area ended, little more than 20 years ago, mining and miners were...construction along Missouri highway 61 in Lewis County Missouri or at fee collecting sites around the...Mineral Corp.photo. descnpt1ve term an oes not ave a clear meaning. An image of a wine barrel might come to...Shin-Otani mine into a memorial to the many Tanba mining district laborers whose hard, dirty, unhealthy, low-paid |  | | Report (issue) | | Ore Deposits of the· Kokomo-Tenmile District, Colorado By M. H. BERGENDAHL and A. H. KOSCHMANN . I...PAPER 652 Prepared in cooperation with the Colorado Mining Industrial Development Board .. 1\ UNITED..._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 9 10 11 11 11 Gold-------------------------------------Magnetite--...Page PLATE 1. Geologic map of Kokomo-Tenmile district------------------------------------------------------...pocket FIGURE 1. Index map of Kokomo-Tenmile district ___________________________________________________________ |  | | Report (issue) | | GEOLCX/Y AND ORE DEPOSITS OF UPPER MAYFLOWER GULCH SUMMIT COUNTY, COLORADO by John Alexander Randall June...Sotmtain ....... 4 j 4. Via* Looking Ho*t Dow« Mayflower Gulch To^rrf Kokoffio . * 4 5* Contact B«t9«««ji...flno Granita ....... 14 /10* Oppor Drift of tfco Gold Grttt Klaa Showing Taboiar Pag»tito» at tho Portal...Parag«n*tic Soqiiftaeo of lUnaraU in tbo L&mr Drift of tho Gold Crest aiae ................ 3D 15. Photomicrograph...sap of Opp»r Steyflowor Gulch, Snanit Coaaty. Colorado .................. pocket / 2. Stologle Sections |  | | Report (volume) | | metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from...Mills PUMPS, COMPRESSORS, OIL AND GAS ENGINES, MINING AND SMELTING MACHINERY CTON JOHN D. RYAN, |
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