 | | Report (issue) | | Gold in the Bingham District, Utah By EDWIN W. TOOKER Gold in the Butte District, Montana By EDWIN W...(Robinson) Copper District, White Pine County, Nevada By LAURENCE P.JAMES The Tomboy-Minnie Gold Deposits...Deposits at Copper Canyon, Lander County, Nevada By TED G. THEODORE, STEPHEN S. HOWE, and DAVID W. BLAKE...Gold in the Bingham District, Utah / by Edwin W. looker Gold in the Butte District, Montana / by Edwin...(Robinson) Copper District, White Pine County, Nevada / by Laurence P. James The Tomboy-Minnie deposits |  | | Report (issue) | | geochemistry in the Copper Canyon area, Lander County, Nevada by Boris B. Kotlyar, Ted G. Theodore, and...GEOCHEMISTRY IN THE COPPER CANYON AREA, LANDER COUNTY, NEVADA by Boris B. Kotlyar, Ted G. Theodore, and...as 5 million oz Au prior to the startup of major mining operations. Machine-contoured plots for Au, Ag...north-central Nevada, and in the southern part of the Battle Mountain Mining District (Roberts and Arnold... disturbance of the original ground surface by mining activities at Copper Canyon was restricted to the |  | | Report (issue) | | Preliminary Geologic Map of the Galena Canyon Quadrangle, Lander County, Nevada by JeffL.Doebrich1 Open-File... Prepared in cooperation with Santa Fe Pacific Mining Inc. under Cooperative Research and Development...MS-176, Mackay School of Mines, University of Nevada, Reno, Nevada, 89557-0047 DESCRIPTION OF MAP UNITS Qd...Qof Tb Tc Tgp Mine dump (Holocene) Present around active and abandoned mining operations in the Copper...porphyry by Loucks and Johnson, 1992) in the Battle Mountain area is largely Oligocene. Primary hornblende |  | | Report (issue) | | 1987 INTRODUCTION A significant proportion of mining industry's interest in the last few years has been...discovery of deposits such as Battle Mountain Gold Company's Fortitude deposit, Nevada and Experanza Exploration's...Columbia; Salsigne, France; Pamlico, Nevada; Red Cloud, Nevada; Island Copper, British Columbia; Ban...Bi-bearing skarns (Stormant) are known in the Moina Mining District, Tasmania, Australia, which is largely known...R. Wotruba of Battle Mountain Gold Company; and Edward I. Bloomstein of Santa Fe Mining. GEOLOGIC DESCRIPTION |  | | Report (issue) | | the Antler Peak Quadrangle Humboldt and Lander Counties, Nevada GEOLOGICAL SURVEY PROFESSIONAL PAPER 459-B...the Antler Peak Quadrangle Humboldt and Lander Counties, Nevada By RALPH J. ROBERTS and D. C. ARNOLD GEOLOGY...GEOLOGY OF THE ANTLER PEAK QUADRANGLE, NEVADA GEOLOGICAL Summary of base- SURVEY PROFESSIONAL PAPER...and precious-metal deposits in the Battle Mountain mining district UNITED STATES GOVERNMENT PRINTING..._________________ Battle Formation ____ - ______ -- _____ Antler Peak Limestone______________ Edna Mountain Formation_ |  | | Report (volume) | | sections of Au-skarn deposits in north-central Nevada 8 Map showing distribution of Au-skarn districts...zoned garnets from oxidized skarn, Surprise Mine, Nevada 16 Ternary diagrams showing ranges of garnet...five Au-bearing skarn systems in north-central Nevada 16 Ternary diagrams showing ranges of pyroxene...three Au-bearing skarn systems in north-central Nevada 17 Photomicrograph showing massive garnet partly...north-central Nevada 59 · Representative data for minerals in gold skarns from north-central Nevada 60 Chemical |  | | Report (issue) | | of the Arizona Geological society, society for Mining, Metallurgy and Exploration Inc., and the U. s...We also want to thank collectively, all of the mining companies and staff who graciously allowed us to...MINERALIZATION ALONG THE 1-80 CORRIDOR, RENO TO BATTLE MOUNTAIN, NEVADA R. Cuffney, R. Atkinson and R. Buffa Revised...216-mile-long stretch ofInterstate 80 from Reno to Battle Mountain traverses several major mineral belts which...north-south ranges of central and northeastern Nevada (Fig. I). These belts, or their extensions, contain |  | | Report (issue) | | Porphyry Copper Deposit and Surrounding Area, Lander County, Nevada GEOLOGICAL ) SURVEY PROFESSIONAL PAPER...Porphyry Copper Deposit and Surrounding Area, Lander County, Nevada By TED G. THEODORE and DAVID W. BLAKE GEOCHEMISTRY...PORPHYRY COPPER ENVIRONMENT IN THE BATTLE MOUNTAIN MINING DISTRICT, NEVADA GEOLOGICAL SURVEY PROFESSIONAL...Structural and stratigraphic features of the mining district Geology of the Copper Canyon area ...........-··-·····-·-········-·--·-···--··············· Battle Formation ··········-···---·······---···-·-··- |  | | Journal (article/letter/editorial) | | 1998). ! Figure 1. Mouth of Savage Basin showing Tomboy Gold Mines Compmy complex. Vill facilities are...lower right with snowsheds covering rail tramways. Tomboy Imwdinghouw i 4 long rectangular building at center...house. Photo hy Uycrs, CB.1904. courtcs\ Ouraj County Historical Society. Volume 75, November/December...Zürich] at 18:48 25 December 2014 The political battle between inflationists, “free-silver advocates,”...1895 served to fan the flames of the free-silver battle in the year leading up to the 1896 presidential |  | | Report (volume) | | BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL...BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL...of the ore deposits 2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility...filling 3 42 CONTENTS. Mining districts—Continued. Hayden Hill, Lassen County, Cal.—Continued. Ore deposits—Continued...shoots Milling High Grade district, Modoc County, Cal Location History of mining Accessibilty Previous descriptions |  | | Journal (article/letter/editorial) | | the 1997 Denver Show c Part 2: The Discovery, Mining History, Geology, and Specimen Mineralogy of Selected...in Colorado and the mining history and geology/mineralogy of the Front Range mining districts. In part...Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces, 1860-1 990 (Davis and Streufert...7 by 2.5 cm (8.5 ounces), Ground Hog mine, Gilman, Eagle County. Harvard Mineralogical Museum specimen...boom-and-bust cycle common to almost all these early placer mining camps, but it managed to hold on (barely) because |  | | Journal (article/letter/editorial) | | ofthewestern UnitedStates arepresentin theYauricocha district, centralPeru. The PurlsimaConcepci6ndepositis...thewesternUnited impurecarStates,andparticularlyin Nevada(e.g.,Radtkeet al., metalmining(Petersen,1965),...firstreport is based mostlyon informationobtainedduring mining,development,and evaluationactivities,supplemented...study. The principalorebodies of the Yauricocha district, locatednear the westernmarginof the Yauricocha...zone,whichin turnis succeeded to by sphalerite, galena, intrusivebody of granodioriticto quartzmonzonitic |  | | Report (volume) | | ................/................:. Methods of mining and treatment of ores....-....--. ...... ........Silver Lake mine..... . -.-.-..--....-.---..-.-. ....................... 145 145 145 149 Iowa mine ........Royal Tiger mine......................... 159 ......--.....-....-.-....-. Buckeye mine ..............Titusville. mine ... .........--.--..-.---...-..-.................... 161 Lodes of Hazelton Mountain..................-.-...--......-..........-.,.:. Aspen mine ..... ... .....,.-...--....----.-.--..---.-.... |  | Theodore, T.G., Murchey, B.L., Hanger, R.A., Strong, E.E., Ashinhurst, R.T. (1994) To accompany the preliminary geologic map of the Snow Gulch Quadrangle, Humboldt and Lander counties, Nevada. Open-File Report Vol. 1994 (94-436) US Geological Survey doi:10.3133/ofr94436 | Report (issue) | | the Snow Gulch Quadrangle, Humboldt and Lander Counties, Nevada by Ted G. Theodore1 with a section on Radiolarians...Pennsylvanian and Permian Antler Peak Limestone, Lander County, Nevada by Rex Alan Hanger2 , Ellen E. Strong3 ...94-436 Prepared in cooperation with Santa Fe Pacific Mining Inc. under Cooperative Research and Development...University Washington, DC 20052 ^Battle Mountain Gold Co. Battle Mountain, NY 89820 CORRELATION OF MAP..."Bluff on large-scale topographic maps of the mining district (Theodore and others, 1992) is present in an |  | Peters, S.G., Nash, J.T., John, D.A., Spanski, G.T., King, H.D., Connors, K.A., Moring, B.C., Doebrich, J.L., McGuire, D.J., Albino, G.V., Dunn, V.C., Theodore, T.G., Ludington, S.D. (1996) Metallic mineral resources in the U.S. Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California. Open-File Report Vol. 1996 (96-712) US Geological Survey doi:10.3133/ofr96712 | Report (issue) | | Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California...Ludington3 Open-File Report 96-712 1996 1 Reno, Nevada 89557 2 Denver, Colorado 80228 3 Menlo Park, California...Canada 7 U.S. Bureau of Land Management, Winnemucca, Nevada 89445 This report is preliminary and has not been......................................... 17 Battle Mountain-Gold Run porphyry trend......................Study Areas and other areas in the Winnemucca District and Surprise Resource Area for which resource |  | | Report (issue) | | CREEK PORPHYRY COPPER SYSTEM, BATTLE MOUNTAIN MINING DISTRICT, NEVADA by Natalya Gostyayeva, Ted G....CREEK PORPHYRY COPPER SYSTEM, BATTLE MOUNTAIN MINING DISTRICT, NEVADA by Natalya Gostyayeva, Ted G. Theodore...allochthon near the northeast edge of the Battle Mountain Mining District. Synchronously with emplacement of...present in the general area of the Morning Star Mine a small polymetallic vein occurrence in the northeast...temperatures toward the area of the Morning Star Mine implying that an apophysis of the igneous phase |  | | Report (issue) | | zinc, tungsten, and copper. In 1896 world-renowned mining engineer Thomas ''T.A." Rickard called the San...San Juans one of Colorado's four great mining regions along with Leadville, Cripple Creek, and Central City...during the eighteenth century, were the first to mine in the San Juans. One of the earliest recorded expeditions...kingdom that there were silver mines caused the mountain to be called Sierra de la Plata [Silver Mountains]...aware of the area's mineral potential. Well-known mountain man and guide, Kit Carson "strongly insisted" |  | | Report (volume) | | Gold in Jasperoid, Elephant Head Area, Lander County, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 2009 Geochemistry...Gold in Jasperoid, Elephant Head Area, Lander County, Nevada By TED G. THEODORE and GAIL M. JONES U...gold in jasperoid, Elephant Head area, Lander County, Nevada I Ted G. Theodore and Gail M. Jones. p....ores-Geology-Nevada-Lander County. 2. JasperoidNevada-Lander County. 3. Geochemistry-Nevada-Lander County. I....Geologic map of the Elephant Head area, Lander County, Nevada In pocket FIGURES 1. 2. 3. 4. 5. 6. 7 |  | | Report (volume) | | DIRECTOE 4:14: NOTES ON SOME MINING DISTRICTS IN HUMBOLDT COUNTY, NEYADA BY FREDERICK LESLIE RANSOME.............................. General history of mining development..................................................................... Seven Troughs district.................................................Outlook for the district................................................. Rosebud district................................................... Red Butte district.............................................. |  | | Journal (issue) | | Rosenzweig Tampa, Florida Richard W. Thomssen Reno, Nevada photography Nelly Bariand Paris, France Wemer Lieber... Famous mineral localities: the Home Sweet Home mine ..................................................quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by...significant mineral localities in C o l o r a d o ,by county. In addition, there is a complete listing o f all...type localities, and an alphabetical cross-index by mine name. T INTRODUCTION In the Spring of 1976 a group |  | | Report (issue) | | MANAGEMENT'S WINNEMUCCA DISTRICT AND SURPRISE RESOURCE AREA, NORTHWEST NEVADA AND NORTHEAST CALIFORNIA... MS 176, Mackay School of Mines, University of Nevada, Reno, Reno, NV 89557-0047 CONTENTS Introduction........................................ Northern Nevada Rift ............................................assessment of BLMadministered lands in northwest Nevada and northeast California. The project area is composed...(RAs), totalling 13.5 million acres, in northwest Nevada and northeast California (figs. 1, 2). The SonomaGerlach |  | | Book | | enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground...oFtne ato aa Gem Ghd nQkTeane Uva a nes ly ia" mine Ui nrobs inesob cere ts ou ioe tok us 'aaieomolitt...rift that extends from Mexico along the Rocky Mountain Front to possibly the North Slope of Alaska. In...exception of the rhodochrosites of the Sweet Home Mine, Alma, Colorado, which were loaned for photography...and the Central Mining District, Grant County Burro Mountains Apache No, 2 District Lake Valley Caballo |  | | Journal (article/letter/editorial) | | 11 October 2014 A Historical Overview of t h e District and the Smuggler Union and Associated Mines and...history have called Leadville the quintessential mining camp of the frontier. If that is true-and it probably...beginnings of the modem world. Nestled in a picturesque mountain valley and surrounded by cliffs and peaks sculpted...Telluride was the scene of many encounters that the mining frontier had with its own destiny. From its struggle...here, too, the goals of frontier precious-metal mining shifted in midtwentieth century as the quest for |  | Orris, G.J., Bennett, P.C., Theodore, T.G. (1987) A bibliography for the Winnemucca 1 degree by 2 degrees Quadrangle, Nevada, with indexing by county, commodity, mine name, mining district and selected major topics. Open-File Report Vol. 1987 (87-89) US Geological Survey doi:10.3133/ofr8789 | Report (issue) | | 2° quadrangle, Nevada, with indexing by county, commodity, mine name, mining district, and selected major...resources of the Winnemucca 1° x 2° quadrangle area, Nevada, were collected in support of a series of U.S....Winnemucca 1° by 2° quadrangle, Nevada: Elko, Eureka, Humboldt, Lander, and Pershing Counties. Table 2...Table 3 is a listing of references by mine and mining district names. Finally, Table 4 indexes the references...for the five Nevada Counties that occur in the Winnemucca 1° by 2° quadrangle, Nevada. COUNTY REFERENCES |  | | Report (issue) | | CONTRIBUTIONS TO THE GOLD METALLOGENY OF NORTHERN NEVADA Richard M. Tosdal editor Open-File Report 98-338-6...Contributions to the gold metallogeny of northern Nevada Preface R.M. Tbsdfl/.............................understanding the crustal structure near the Battle Mountain-Eureka mineral trend from geophysical constraints...Regional crustal structure beneath the Carlin Trend, Nevada, based on deep electrical geophysical measurements...and its relation to gold belts in north-central Nevada: Overview and progress report V.J.S. Grawc/i.. |
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