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| 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 _________________...are in pocket] PLATE 1. Map of the Idaho Springs district, Colorado, showing location of mines and distribution |
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| 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...Replacement Deposits Part I Bald Mountain Gold Mining Region, Northern Black Hills, South Dakota By JAMES...Park City Mining District, Utah By CALVIN S. B ROM FIELD Gold in the Eureka Mining District, Nevada By |
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| 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 |
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| 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: |
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| Plata meaning “gold and silver,” and the state seal with its representation of mining tools clearly proclaim...Montana’s mining origins. Montana’s production of copper, coal, gold, lead, manganese, phosphate, silver, talc...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 |
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| 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...mine________________________ 274 FIGURE 32. Index map of Idaho showing the location of the Boise Basin_ 240 33 |
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| selenium can be enriched in hydrothermal gold (± silver) deposits has been a subject of much interest and...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...minerals, and the reevaluation of many historic mining districts that took place in the latter half of... Sandman 19. Rawhide 20. Bullfrog 21. DeLamar (Silver City) 22. Yankee Fork (Challis) 23. Cannon (Wenatchee) |
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| 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 .....:........................................ |
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| 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...Continued . Page Silver-gold lodes.______________________________________ 214 Silver lodes___________...____-'-________-__-___________.____.________ 252 Silver Hill mine. __________________________________________ |
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| .............. Mayflower mine.............................................. Virginia City and the Alder........ Odell Creek................................................. Silver Star district................(Rabbit) district................................. Moose town (Moose Creek) and Fish Creek (Highland)...French Creek................................................ Dyce Creek, the Argenta district, and the...the Bannack district............................................... Summary and Conclusions ......... |
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| 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..__________________ |
 | 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...p. Allsman, P.T., 1940, Reconnaissance of gold mining districts in the Black Hills, South Dakota: U.S...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 |
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| 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............................................... |
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| . . . . . . . . . . . . . . . . . 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 . . . . . . . . . . . . . . . . . . . . . . . |
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| 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 |
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| 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...Safety Precautions ........0.0... 0000 cece sees Mining Techniques - serena cere one ee Notes on Gem Faceting...the early 1600s, when English settlers reached Virginia, they had been instructed “to searche for gold |
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| 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 |
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| 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...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |
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| 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...Page PLATE 1. Geologic map of Kokomo-Tenmile district------------------------------------------------------...pocket FIGURE 1. Index map of Kokomo-Tenmile district ___________________________________________________________..._________________ _ 14. Map of Kokomo-Tenmile district showing areas of garnet and epidote alteration |
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| 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 |
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| values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera. The Corporation...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, |
 | | 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 |
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| " \ AN)» el \} -w y = —Z- es MC =) a oS MINING 147 AND MINERAL OPERATIONS IN THE ROCKY MOUNTAIN...cataloged as follows: United States. Bureau of Mines. Mining and mineral operations in the Rocky Mountain States;...and nonmetallics. Stable and economic domestic mining, mineral, metal, and mineral reclamation industries...enjoy your experiences. This pamphlet, a guide to mining and mineral operations that may be observed or...aid tourists and students who are interested in mining. Some may wish to study our Nation’s romantic past; |
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| 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...sap of Opp»r Steyflowor Gulch, Snanit Coaaty. Colorado .................. pocket / 2. Stologle Sections...geology and ore deposits of upper Mayflower Gulch Summit County, Colorado by John Alexander Randall Abstract...Range near Kokomo in central Colorado. Somewhat less than $500,000 in silver and gold has been produced |
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| Is EIN Mining Industry of IDAHO FOR THE YEAR 1928 UUUGEQEONGRGOUUEEEOOUOONGOUUOOGOQEOOOQOUVONOQO...EcIUUUGGMOUAN THIRTIETH ANNUAL REPORT OF THE Mining Industry of IDAHO FOR THE YEAR 1928 STEWART INSPECTOR ...BALDRIDGE, Governor of Idaho. SIR: In compliance with the provisions of section 5480, Idaho Compiled Statutes...Sem OWNERSHIP STS VIS OF TIMBER ON UNPATENTED MINING 2 cere ee Ra ye pe a a RLECTRICIEY ON THE COURT...BBAR GIAKBS COUINT Yee cele ewe ds IBDN BEWAH. COUNTY 1M nook oe 0d ee a 0 ee ae ee ie yee IBUINGTRUAINE |
