 | | 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 |  | Oyarzun, Roberto, Lillo, Javier, Oyarzun, Jorge, Maturana, Hugo, Canut, Claudio, Andreani, Sebastian (2010) Restrictive definition of asbestos and the assessment of potential health hazards: insights from Northern Chile. International Geology Review, 52 (9) 955-963 doi:10.1080/00206810903211278 | Journal (article/letter/editorial) | | (amosite), riebeckite (crocidolite), anthophyllite, tremolite and actinolite are regarded as asbestos (s.s.)...non-harmful. A case of mesothelioma in the small mining town of La Higuera, northern Chile, may shed some...asbestiform amphibole; actinolite; mesothelioma; mining; La Higuera; Chile Introduction A major problem...potential environmental risks associated with some mine wastes, in which ‘non-asbestiform’ amphibole-group...1a). The largest deposits have reserves (before mining) in the order of 200–400 Mt (60% Fe), whereas the |  | | Journal (article/letter/editorial) | | with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s 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 Montana’s 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 (issue) | | Hpmestake Gold Mine, An Early Proterozoic lron-F<;,>rmation-Hosted Gold Deposit, Lawrepce County, South Dakota...SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105, 125 South State St. • SAN FRANCISCO, California-Customhouse...The Homestake Gold Mine : an early Proterozoic iron-formation-hosted gold deposit, Lawrence County, South...South Dakota I by Stanton W. Caddey ... [et al.]. p. em. (Geology and resources of gold in the United...I 19.3:1857-J 1. Gold ores-South Dakota-Lawrence County. 2. Homestake Mine (S.D.) 3. Geology, Stratigraphic-Proterozoic |  | | Journal (article/letter/editorial) | | METAMORPHISM TION OF AND THE HYDROTHERMAL HOMESTAKE FORMATION. ALTERA- GOLD-BEARING • J. K. GUSTAFSON........................................ • 27 Homestake • 28 formation ..............................INTRODUCTION. T•xE gold ore bodiesof the famous Homestake mine at Lead, SouthDakota,are confined to onerelativelythin...Statementof ProbIem.--This investigationof the Homestake formationwas undertakenprimarily to distinguishthe...topographicmap of an area x3• by 2 miles adjacentto the mine was preparedon a scaleof 4oo feet to the inch; evidencewas |  | | 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 |  | | Journal (article/letter/editorial) | | University of Maryland, College Park, Maryland 20742, USA ABSTRACT Thirty-one sets of data containing lengths...particles in a mixed dust environment, especially mining. If we are to understand the outcomes of occupational...nonmalignant lung fibrosis (asbestosis). Although mining of asbestos has ceased in most places in the world...not mined as asbestos, including asbestiform tremolite, winchite, richterite, and fluoro-edenite (McDonald...(2008) reviewed environmental mesotheliomas in South Africa and concluded that crocidolite is far more |  | | | | 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 |  | | 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 ............................................... |  | | 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 “Africa. 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 |  | | Journal (article/letter/editorial) | | SOME ROCKS AND MINERALS THE HOMESTAKE MINE, LEAD, SOUTH No. 8 FROM DAKOTA. W. J. S•IAUW00U. The generalgeologyof...generalgeologyof the mining regionof the Northern BlackHills of SouthDakota,andparticularlythat of the...indebtedto Mr. T. J. Grier, superintendent of the Homestake Mine. TheHomestake ore-body, asiswellknown, constitutes...Irving and Emmonsas occurringin and about the Homestake,are readily distinguished. The rhyolite porphyry...or felsite, is compactand nearly white, near the mine it usuallyshowsbut little evidenceof crystallization |  | | Report (issue) | | ...... _. _.......... __ ....... _. ___ •••• Homestake dikes . _. __ •. _....... _____ ...•.... _~ ....e showmg 'ynclinal structure north of Homemine ____ .. _... _____ .. __ ... __ Schu;ts showmg sudden...AuGUSTUS .TAGGAR, .Tr. INTRODUCTIOX. The mining district of the Black Hills. compri,ed within the Spearfish...in the following publications: ' m ~ehra~ka awl Dakota Ill 18fl5, 1856, 1857, hy G-. K Warren, Engmeer...Report on a reeonnat~&mce of the Black Hills of Dakota made m 1 the :,ummer of 1874, by ~Wilham Ludlow |  | | Report (issue) | | Orfordville Formation, Mt. Cube quadrangle, Vermont, USA; by electron microprobe, corresponds to (Mg3:77 Fe2+...anthophyllite, actinolite, ferro-actinolite, tremolite, arfvedsonite, magnesio-arfvedsonite, gedrite...from: in the USA, at Cummington, Hampshire Co., Massachusetts; the Homestake mine, Lead, Pennington Co...Co., South Dakota; in the Jackson County Iron Formation, Wisconsin. In the Wabush Iron Formation, Labrador...Canada. From the Miyamori district, Iwate Prefecture, and the Hitachi mine, Ibaragi Prefecture, Japan |  | | 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 HARDER—STRATIGRAPHY AND METAMORPHISM, SOUTH DAKOTA ABSTRACT |  | | 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 © 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 |  | | Report (issue) | | History of the Iron Industry in Utah · .1 Beaver County . . . . . . . . . . . . .2 Beaver Lake Mountains... .2 . . . . . . . . . . .2 Black Rock mine . . . Skylark mine . . . . . . . . . . . . . . . . . . . .... . · .. 4 Creole mine . . . . . . . . . . . . . . . . . . . . . · .. 4 Cave mine . . . . . . . . . ... 4 Iron mine . . . . . . ......... . . 10 Star Range deposits . . . . . .10 Copper King mine .10 Rocky...Rocky Range deposits . . . .10 Old Hickory mine . . . . · . 11 Montreal magnetite-copper property . . . |  | | 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 |  | | Report (issue) | | Deadwood Formation of the Black Hills of the South Dakota and northeast Wyoming. The Deadwood, in the...three areas: the northern Haystack Range, north and south of Silver Springs, and near Lusk), or cutting the...Wildcat Hills at the Chicago Mine, Sunrise Mine, and Good Fortune Mine (Ball, 1907a; Frey, 1947a, 1947b;...where the overlying carbonates are thinnest (Chicago Mine) and where much schist is silicified (between Chicago...hematite-uranium concentration associated with Laramide faults south of Silver Springs and west of Lusk (Bromley, 1953) |  | | 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) | | Murfreesboro, Pike Co., Ark. This is in the cinnabar district of Howard, Pike, and Clark Counties, Ark. This...Modesto, Calif. Both specimens come from an old Gold mine at Placerville, El Dorado Co., Calif. The following...by Seymour F. Dozier, Red Oak, Route 1, Fulton County, Georgia. Large lumps of this material can be picked...picked up on land lots, 199 and 200, 10th Land District, six miles northeast of Greenville (Meriwether...the old ones being restaked and recorded (meaning Mining Claims lode quartz), for the thorium and uranium |  | | Report (issue) | | Arrington Mine Carolina Slate 'Belt 25 27 2 Gold Hill Mine 28 Placer ~lXlsits 2 Howie Mine 29 !me...me Del"'sits 2 Reed Mine 31 S<>urces and Prtxluction 5 Silver Hill Mine 31 World Sources and...Production 5 Phoenix Mine 33 United States Sources and Production 5 Hoover Hill Mine 33 Mineralogy and...Gardner Hill Mine 33 Uses 7 Fentress Mine 34 Prices 8 Mining Methc:xis 9 Rudisil Mine 34 OJ:>en-Pit...OJ:>en-Pit Mining 9 St. Catherine Mine 35 Underground Mining 9 Capps Mine 35 9 Kings Mountain Belt |  | | 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 |  | | Report (issue) | | EXCEPT FUELS THE NEW WORLD OR COOKE CITY MINING DISTRICT, PARK COUNTY, MONTANA By T. S. LOVERING f INTRODUCTION...the pioneer days of Montana the New World mining district was regarded as one of ,its most promising...from the district, but little information has hitherto been available as to the geology and mining. To supply...supply this need the district was studied and mapped during the summers of 1922 and 1923. FIELD WORK AND... was devoted to a study of the geology of the district. About six weeks in July and August, 1925, was |  | | Journal (article/letter/editorial) | | Rhodesia. The occurrenceof gold at the Vubachikwe gold mine has been studied together with samplesof mineralized...Pickstone, and Sherwood Starr mines. At the Vubachikwe mine the orebodies occur in several thin beds of banded...Both he and Kleinot (1963), who later mappedthe mine in further detail,consideredthe gold to be of h...wasfaciI58 A detailed examination of the Vubachikwe mine has been made, and the stratigraphic situation...Investigationsin the Barbertongreenstonebelt, Group). South Africa (Viljoen and Viljoen, 1969a, 1970), Similar |  | | 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 |
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