 | | Journal (article/letter/editorial) | | [University of Connecticut] at 20:42 14 January 2015 South Dakota is perhaps best known for its pegmatites, which...Hills are responsible for the accessibility of South Dakotaās itbundant and diverse mineral locations...secondary phosphate minerals. Although some pegmatite mining for feldspar still continues (Jacobson 1994). the...except for the Homestake mine, which has operated for more than 120 years, most mining in the area peaked...and fewer chances to obtain any. However, some mining, mineral exploration, and mineral collecting continues |  | | Report (issue) | | STATE OF SOUTH DAKOTA Nils Boe, Governor MINERALOGY OF THE BLACK HILLS by WILLARD LINCOLN ROBERTS...Associate in Mineralogy Museum of Geology, South Dakota School of Mines and Technology and GEORGE RAPP...Department of Geology and Geological Engineering, South Dakota School of Mines and Technology With the Editorial...Mineralogy South Dakota School of Mines and Technology BULLETIN NUMBER 18 of the South Dakota School of...of Mines and Technology Rapid City, South Dakota PUBLICATIONS STAFF F. L. Partlo J. T. Thomas President |  | | Journal (article/letter/editorial) | | SEDIMENTARY ROC METAMORPHIG ZONES IN THOSE ROCKS IN THE LEAD D trusive bodies (including sills in the Ca Fro:om...THE NORTHERN BLACK HILLS AND THE HOMESTAKE MINE, LEAD, SOUTH DAKOTA BY JAMES A. NOBLE AND JAMES O. HARDER...Sedimentary rocks Metamorphic zoning Poorman formation Homestake formation Ellison formation Northwestern formation...the Lead district 941 2. Photomicrographs of typical sections of metamorphic rocks from the Lead district...of the Lead district 975 941 942 NOBLE AND HARDERāSTRATIGRAPHY AND METAMORPHISM, SOUTH DAKOTA ABSTRACT |  | | Journal (article/letter/editorial) | | with its representation of mining tools clearly proclaim Montanaās mining origins. Montanaās production...production of copper, coal, gold, lead, manganese, phosphate, silver, talc, vermiculite, and zinc is impressive...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...2. Granville Stuart established Montanaās first mining camp at Gold Creek in 1860. Geologic Provinces...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded |  | | Report (volume) | | National Forest, South Dakota and Wyoming U.S. GEOLOGICAL SURVEY BULLETIN 1580 SOUTH DAKOTA WYOMING I -Ā«*&...Geology of the Black Hills National Forest, South Dakota and Wyoming We st from. Washington SHOWING...Geology of the Black Hills National Forest, South Dakota and Wyoming By ED DEWITT, J. A. REDDEN, ANNA...Mineral resources locatable commodities 50 History of mining and exploration 50 Metals 51 Industrial minerals...114 Miscellaneous commodities 115 Utilization of mine tailings 115 Aluminum 115 Bentonite 115 Mineral |  | | Journal (issue) | | ....755 by D. Trinchillo Sapat Gali, Mansehra District, Khyber Pakhtunkhwa Province, Pakistan .........Wilson Black topaz from the Thomas Range, Juab County, Utah .....................805 by A. Sikorski &...āKing of Kashmirā), 80 cm, from the Biangsapi Gon mine near Nyet Bruk, Pakistan. Private collection; James...Elliott photo, Fine Minerals International. See the lead article in this issue Subscription (U.S. only):...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |  | | Report (issue) | | 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 .................................................................................... 30 Old Abe mine ............................................... |  | | Journal (article/letter/editorial) | | STRUCTURE OF T H E NORTHERN BLACK H IL L S, SOUTH DAKOTA, A N D IT S BEARING ON TH E ORIGIN OF T H E...this paper to suggest the hypothesis that the Homestake ore body is in the main a replacement deposit...nearly north, on the extreme western edge of South Dakota. Phvsiographicallv this mountainous tract is...about north 20Ā° to 30Ā° west through the town of Lead, and which, though its precise location is with...quartzite of this series turns or apexes on the south side of Sawpit Gulch about one-half mile west of |  | | Book (edition) | | by Sterling Publishing Co, Inc. 419 Park Avenue South, New York 10016 British edition published by Oak...New Jersey. In South Australia at Wallaroo and on Yorke Peninsula, and in New South Wales at Broken... England. Native copper wires occur at Tsumeb, South West āAfrica. 14 x 2 15 ELEMENTS NAME: Silver...in Colorado at Aspen and in Boulder County; also in several mining areas in Arizona. Good specimens have...Australia, silver is found at Broken Hill in New South Wales. Mexico has been a big producer, particularly |  | | Report (volume) | | GEOLOGY OF THE REGION AROUND LEAD SOUTH DAKOTA \ AND ITS BEARING ON THE HOMESTAKE ORE BODY BY SIDNEY PAIGE...________ Chemical analyses of rocks, minerals, and mine water_____ Structure______________ ________________...features _____ ___ _________ Structure shown on mine levels_____________!__ Mineralization__________...gold ores in Cambrian dolomites and ore of the Homestake lode______ ___ Fossil placer deposits in Cambrian... ILLUSTRATIONS PLATE I. Geologic map of the vicinity of Lead, S. Dak.__ _____________ II. A, Carbonate ore from |  | | Report (issue) | | History of the Iron Industry in Utah Ā· .1 Beaver County . . . . . . . . . . . . .2 Beaver Lake Mountains... .2 . . . . . . . . . . .2 Black Rock mine . . . Skylark mine . . . . . . . . . . . . . . . . . . . .... . Ā· .. 4 Creole mine . . . . . . . . . . . . . . . . . . . . . Ā· .. 4 Cave mine . . . . . . . . . ... 4 Iron mine . . . . . . ......... . . 10 Star Range deposits . . . . . .10 Copper King mine .10 Rocky...Rocky Range deposits . . . .10 Old Hickory mine . . . . Ā· . 11 Montreal magnetite-copper property . . . |  | | | | by Sterling Publishing Co, Inc. 419 Park Avenue South, New York 10016 British edition published by Oak... New Jersey. In South Australia at Wallaroo and on Yorke Peninsula, and in New South Wales at Broken... England. Native copper wires occur at Tsumeb, South West 'Africa. occurrences: 14 10 X Copper 15...in Colorado at Aspen and in Boulder County; also in several mining areas in Arizona. Good specimens have...Australia, silver is found at Broken Hill in New South Wales. Mexico has been a big producer, particularly |  | | Journal (article/letter/editorial) | | GEOLOGY APRIL-MAY, OF THE SIDNEY 1923. HOMESTAKE No. 3 MINE. ā¢ PAIGE. ā¢NTRODUCTā¢ON. MY interest...nature and origin of the Homestakeore body of South Dakota, while naturally latent at the inceptionof my...acutewhen structuralstudiesin the vicinity of the mine suggested that the depositwas unusualand actuallyvery...publisheddescriptionsof it.2 An added glamour is attachedto the mine,perhaps,because strict censorship had prevailed...earnestsolicitation, in I9:ā¢2, to a brief examinationof the mine workings,to be limited to threedays,was regardedas |  | | Report (volume) | | White River National Forest and the Dillon Ranger District of the Arapaho National Forest, Colorado U.S...White River National Forest and the Dillon Ranger District of the Arapaho National Forest, Colorado By MARGO...White River National Forest and the Dillon Ranger District of the Arapaho National Forest, Colorado / by...White River National Forest and Dillon Ranger District of the Arapaho National Forest ("the Forest")...areas of base and precious metals in North America. Mining and mineral exploration have played a central role |  | | Book (volume) | | ae TONITE TN263. Au. =American Institute of Mining, Metallurgical, V.2 and Petroleum Engineers Ore...Inst! itute i an Americ ie Lye 2 of llurgical, Mining, Meta m Engineers and Petroleu Ā© f the Ore deposiits...(1933) AIME TRANSACTIONS VOLUME AIME TRANSACTIONS MINE PLANT VOLUME 112, MILLING METHODS (1933) (1934)...121, METALLURGY OF LEAD AND ZINC (1936) 134, MILLING METHODs 141, METAL MINING (1939) (1937-40) BLAST...AIME TRANSACTIONS VOLUME 178, MINING GEOLOGY AIME TRANSACTIONS 181, MINING, INDUSTRIAL MINERALS, EDUCATION |  | | Journal (article/letter/editorial) | | Tennessee, Knoxville] at 18:45 07 June 2016 Homestake Gold of Australia Limited, PO Box 7189, Cloisters...Formation in the southern Marimo Basin, some 40 km south of Cloncurry, A diorite intrudes the sequence and...dominated by microcline with lesser quartz, albite, phlogopite, apatite, ferroan dolomite and sulfides, and...140Ā°32'E. The Greenmount area is situated 35 km south of the township of Cloncurry. Until 1986, most exploration...the companies exploring the area included National Lead Company, MIM, Kennecott and Western Nuclear (1954) |  | | Report (volume) | | SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California--Customhouse...model of Kipushi Cu-Pb-Zn, by Dennis P. Cox and Lawrence R. Bernstein Chemical-sedimentary deposits 34a...Descriptive model of Homestake Au, by Byron R. Berger 239 244 Grade and tonnage model of Homestake Au, by Dan... 118. 119. 120. 121. 122. 123. 124. 125. 126. Lead grades of Zn-Pb skarn deposits 92 Silver grades...Tonnages of polymetallic replacement deposits 102 Lead grades of polymetallic replacement deposits 102 |  | | 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 . . . . . . . . . . . . . . . . . . . . . . . |  | | Book | | Colo. Fairplay, Colo. R. J. Raymond, United States Mining and Mineral Commissioner: Prof. J. F. L. Schirmer...Colorado is that of the tel'lurides. Gold, silver, lead, iron, mercury, and oxygen are combined with the...the pitchblende. not been for several^years the mine is not worked at present and has distribution in...Peaks; crystallized at Bergen's ; Ranch, Jefferson County; on Boulder Peak. Agate,ā See Quartz. ā At Quartzville...Almandite. See Garnet. Boulder County. City Gold ā Allophanite. āFranklin Mine, in Gilson Gulch Fowler Branch |  | Olivo, G. R., Gauthier, M., Williams-Jones, A. E., Levesque, M. (2001) The Au-Pd Mineralization at the Conceicao Iron Mine, ItabiraDistrict, Southern Sao Francisco Craton, Brazil: An Example of aJacutinga-Type Deposit. Economic Geology, 96 (1) 61-74 doi:10.2113/gsecongeo.96.1.61 | Journal (article/letter/editorial) | | Au-Pd Mineralization at the ConceiĆ§Ć£o Iron Mine, Itabira District, Southern SĆ£o Francisco Craton, Brazil:...3P8 Abstract The ConceiĆ§Ć£o mine, which is located in the Itabira district, southern SĆ£o Francisco craton...an altered Lake Superior-type iron-formation. The mine sequence consists of three metamorphosed lithostratigraphic...Examples of this deposit class include the Homestake mine in the United States (Rye and Rye, 1974; Sawkins...1991), the Morro Velho mine in Brazil (Ladeira, 1988, 1991), the Vubachikwe mine in Zimbabwe (Fripp, 1976; |  | | Catalog/List | | Fairfield County, Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon...cerium aluminum silicate California Los Angeles County, Pacoima Canyon Large black tabular crystals in...iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline mass ....sodium and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite CROSSITE...Sodium iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite ... |  | | Report (issue) | | J., 1986, Setting of stratiform, sedimenthosted lead-zinc deposits in Yukon and northeastern British...the northern Cordillera: Canadian Institute of Mining and Metallurgy Special Volume 37. p. 1-18. Adair...metamorphosed hydrothermal system at Pine Canyon. Piute County, Utah. U.S.A. [abs.]: Mineralogical Society (London)...New Guinea: Melbourne, Australasian Institute of Mining and Metallurgy Monograph 14, p. 819-826. Aho, A...mineralogy of the Cerrillos copper deposit, Santa Fe County, New Mexico: New Mexico Geological Society Guidebook |  | | Book (volume) | | Guide for Rock Hounds in the United States SOUTH DAKOTA This northwestern Great Plains state varies...boundary with Wyoming. In the far western counties of Lawrence, Meade, Custer and Pennington the land rises abruptly...rising granite mass intruded the famed Cretaceous Dakota sandstone, which underlies most of the Great Plains...continental seas were advancing from the south, the Dakota sandstone represents topset beds, wave reworked...instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore |  | | Journal (article/letter/editorial) | | indicated the following: U.S. lead mining is severely depressed. AMAX/Homestake shut down their mineralogically...galena mine at Boss, Missouri. Lead prices are generally about $.44/ kilogram. Similarly, iron mining is...Minorca mine in Minnesota's Mesabi range had an early shutdown before the winter season. Erie mining and...and Reserve mining both reduced their production and seasonally shut down by Christmas, as well. Gold Fields...Fields mining announced the discovery of the new Chimney Creek gold deposit in Humboldt County, Nevada |  | | Report (issue) | | S., as well as significant gold, silver, copper, lead, and zinc resources. Mines have operated in the...produced gold, silver, arsenic, tungsten, copper, lead, zinc, chromium, and platinum-group elements. Mines...Stillwater mine (platinum, palladium, gold, rhodium, copper, and nickel), the Mineral Hill mine (gold and...the discovery and development of the Stillwater mine and the discovery of gold-copper-silver deposits...more than 2 million oz of gold in the New World district (see map on p. ii). Exploration for gold, platinum-group |
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