 | | 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 Dakota’s 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 |  | | Report (volume) | | Precambrian Rocks in the Galena-Roubaix District, Black Hills, South Dakota \ ( By R. W. BAYLEY » CONTRIBUTIONS...map of the Galena-Roubaix district, Lawrence County, Black Hills, South Dakota.________________ In pocket...Geological Survey diamond-drill hole 1, Galena-Roubaix district.____________ ra Ell CONTRIBUTIONS TO ECONOMIC...GALENA-ROUB AIX DISTRICT, BLACK HILLS, SOUTH DAKOTA ByK.W.BAYLEY ABSTRACT The Galena-Roubaix district is underlain...characteristic of the district. The oldest exposed rocks, previously mapped as amphibolite and Homestake Formation |  | | Report (volume) | | National Forest, South Dakota and Wyoming U.S. GEOLOGICAL SURVEY BULLETIN 1580 SOUTH DAKOTA WYOMING I -«*&...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 |  | | 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 |  | 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) | | riebeckite (crocidolite), anthophyllite, tremolite and actinolite are regarded as asbestos (s.s.). This implies...non-harmful. A case of mesothelioma in the small mining town of La Higuera, northern Chile, may shed some...during 1950–1979. The ore was extracted from actinolite-rich, copper-iron vein deposits. We show that...‘non-asbestiform variety’ of amphibole (e.g. La Higuera actinolite) is finely ground, it will cleave to asbestos-like... Keywords: asbestiform amphibole; actinolite; mesothelioma; mining; La Higuera; Chile Introduction A |  | | 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) | | SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse...Terranes Part I Geographic Distribution of Gold Mining Regions and Types of Deposits in the United States...Exploration Guides for Gold Deposits, Black Hills, South Dakota By JACK A. REDDEN and GREGORY McN. FRENCH U...bibliographies. Contents: Geographic distribution of gold mining regions and types of deposits in the United States...Black Hills, South Dakota / by Jack A. Redden and Gregory McN. French. 1. Gold mines and mining United States |  | Steadman, Jeffrey A., Large, Ross R., Davidson, Garry J., Bull, Stuart W., Thompson, Jay, Ireland, Trevor R., Holden, Peter (2014) Paragenesis and composition of ore minerals in the Randalls BIF-hosted gold deposits, Yilgarn Craton, Western Australia: Implications for the timing of deposit formation and constraints on gold sources. Precambrian Research, 243. 110-132 doi:10.1016/j.precamres.2014.01.002 | Journal (article/letter/editorial) | | Pyrite Black shale a b s t r a c t The Randalls district comprises three individual gold deposits – Cock-Eyed...exception to this general rule is the Homestake BIF deposit (South Dakota, USA), which contained over 40 million...controlled) Au district, Western Australia (∼0.6 Moz total contained Au, Integra Mining Pty Ltd., 2011;...nearly a century. For example, the origin of Homestake has been reviewed numerous times since the early...Bay gold prospect (∼15 km west of the Randalls district; Steadman et al., 2013), are used to evaluate |  | | Report (issue) | | Orfordville Formation, Mt. Cube quadrangle, Vermont, USA; by electron microprobe, corresponds to (Mg3:77 Fe2+...Association: \Hornblende," anthophyllite, actinolite, ferro-actinolite, tremolite, arfvedsonite, magnesio-arfvedsonite...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) | | 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...(2008) reviewed environmental mesotheliomas in South Africa and concluded that crocidolite is far more...amosite or crocidolite from the Transvaal region of South Africa. Timbrell (1983) argued that the smaller |  | | 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 |  | | | | 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 (issue) | | the Geology and Resources of the Black Hills of Dakota with Atlas, Washington. 1879-1880, quarto. pp....used on one other report. where the birds denoted mine villages in a region of Mexico. It predates the...Preliminary Report of Ex plorations in Nebraska and Dakota. in the Years 1855-56-57. Washington. 1875. Oc...Black Hills. and adjacent pans of the Nebraska and Dakota regions was originally as an appendix to the Humphrey...topographic and geographic features from Kansas in the south to the Canadian border on the north. The map extends |  | | Journal (article/letter/editorial) | | Mineralization Associated with the Homestake Porphyry Intrusive Complex, New World District, Montana TODD W. JOHNSON†...Reno, Nevada 89557 Abstract The Miller Creek, Homestake, and Daisy Pass resources contain 7,406,260 metric...the 41 Ma Homestake intrusive complex within the New World district near Cooke City, Park County, in south-central...south-central Montana. The Homestake intrusive complex consists of numerous dacitic, porphyry intrusive...and breccia is laterally zoned relative to the Homestake intrusive complex from narrow zones of proximal |  | | 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) | | Copyright © 2001 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/01 $20.00 ⫹ .00 Pergamon...Survey, Denver Federal Center, Denver, CO 80225, USA (Received March 6, 2000; accepted in revised form...Crystalline rocks The Ilı́maussaq alkaline intrusion, South Greenland, contains moderately high concentrations...Mexico, U.S.A.; western Germany; Alaska; and New South Wales) from alkalic basalts (Mathez, 1987; Tingle... 1990). OM has been long observed in stratiform lead–zinc (and copper) deposits of the Mississippi Valley |  | | 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 |  | | Journal (article/letter/editorial) | | Rocky Mountain uplifts in Montana, Wyoming, and South Dakota, and in the southwesternstates of Colorado,...iron-formationin the Lake Superiorregionis in the Iron River district,where a 50foot bed containing35 to 40 percentpyrite...Wisconsin,and Michi"Geologyof the Wyoming, and South Dakota. A few depositsof gan culminatedin the monumental...Michigan(Aldrich gan (Cannonand Simmons,1973). Vermilion district, Minnesota: Northern Minneet al., 1965), where...Crystallinerocks, mostly origin of igneous origin district Mich. Basalt Sandstone and and breccfo Conglomerate |  | Bineli Betsi, Thierry, Mokane, Lebogang, McFarlane, Chris, Phili, Kelebogile, Kelepile, Tebogo (2020) Multistage gold mineralization events in the Archean Tati greenstone Belt, northeast Botswana: Constraints from integrative white mica Ar/Ar, garnet U-Pb and sulfides Pb/Pb geochronology. Precambrian Research, 339. 105623 doi:10.1016/j.precamres.2020.105623 | Journal (article/letter/editorial) | | Technology, Private Bag 16, Palapye, Botswana. of Mining and Geological Engineering, Botswana International...triggered by two different regional tectonic events. Lead isotope compositions of most of 50 the sulfides...in the Archean 69 greenstone belts of Canada, South America and Australia (see Glanvill et al., 2011)... the over 40 million ounces (Moz) 83 gold South Dakota gold deposit, Caddey et al., 1991) is still...exploration 106 models and guidelines, which may lead to the discovery of significant gold resources in |  | | 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 . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | Iron-Formation of the Blue Lead Mountain Area, Pennington County, South Dakota Anomalous Concentrations...Iron-Formation of the Blue Lead Mountain Area, Pennington County, South Dakota By William H. Raymond, Robert...ILLUSTRATIONS Page FIGURE 1. Geologic map of the Blue Lead Mountain area _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...Iron-Formation of the Blue Lead Mountain Area, Pennington County, South Dakota By William H. Raymond, Robert...zinc, and cobalt in meta-iron-formation in the Blue Lead Mountain area 5 miles (8 kilometres) north-northwest |  | | 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 . . . |  | | 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 (issue) | | NUMBER 20 Atlantic City, South Pass Gold Mining, District THE CARISSA MINE ALBERT B.BARTLETT STA'l'E...IA. JULY IS, 1926 INTRODUCTION Interest in mining is reV1iving in Wyoming, and many inquiries are...geology and present development of the South Pass-Atlantic City District. Previous publications of the State...Geologlist's office are "A Brief Review of the South Pass Gold District," by H. C. Beeler, published in 1904,...reprinted in 1908, and "Atlantic City Gold Mining District," by L. W. Trumbull in 1914. Uruited States |
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