 | | 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 in...and fewer chances to obtain any. However, some mining, mineral exploration, and mineral collecting continues |  | | Journal (article/letter/editorial) | | Hills of South Dakota THOMAS J . C A M P B E L L and WILLARD L . ROBERTS Museum of Geology South Dakota...Dakota School of Mines and Technology Rapid City, South Dakota 57701 more comprehensive description of the...occurrences as the Black Hills area of western South Dakota. These occurrences are quite diverse, ranging...of the CusterKeystone area, to the Homestake gold mine in Lead, to golden barite-bearing concretions east...the recently added South Dakota room in the Museum of Geology at the South Dakota School of Mines and |  | | Journal (article/letter/editorial) | | [Northeastern University] at 11:57 17 November 2014 Husky Mine, Elsa, Yukon Territory, Canada T he ruby silvers...have been available in recent years from the Husky mine, Yukon Territory, Canada. Consequently, in keeping...this year’s Tucson Gem and Mineral Show, a Husky mine polybasite has been nominated as this issue’s Connoisseur’s...Colorado occurrences include mines of Clear Creek County, particularly in the Georgetown area, where it...in Clear Creek County crystals and masses to 1 cm are reported from the Johnny Bull mine, Silver Plume |  | | Journal (issue) | | advertised. Springer-Verlag Secaucus, NJ 07094, USA North America. Recommended annual subscription rate:...(201) All other scription (Federal VAT; NJ 07094, USA 348-4033, Telex 0023-125 994, 348-4505 countries...Center Inc., 27 Congress Street, Salem, MA 01970, USA, stating the ISSN 0943-0105, the volume, and the...International, 300 N. Zeeb Road, Ann Arbor, MI 48106, USA Production PRODUserv Springer Produktions-Gesellschaft..., 175 Fifth Avenue, New York, New York 10010, USA are our Mailing Springer-Verlag D-14197 Berlin |  | | Report (issue) | | and Tertiary Age of the Northern Black Hills, South Dakota by Lewis H. Shapiro I APR 2 3 1970 DENVER...Geological Engineering South Dakota School of Mines and Technology Rapid City, South Dakota Submitted in accordance...AND IN ALL EARLIER LITERATURE ON THE RUBY BASIN DISTRICT. COLOR KEY FOR ALL MAPS IN THIS REPORT Rock....... 45 Mining Districts ....................... 49 4.1 Bald Mountain Mining District ............Bald Mountain District ....... 49 4.13. Geology of the Bald Mountain Mining District ... 51 ... |  | | Journal (article/letter/editorial) | | ECONOMIC GEOLOGISTS MAy, 1974 No. 3 HomestakeGold Mine, SouthDakota: I. StableIsotopeStudies DANNY M...RYE * Abstract The Homestakegold mine is the largest producinggold mine in North America. The ore occursas...dicatethat most of the sul.fur in the Homestake mine was ultima.tely derived from sea-water sulfate....and Wright (1923) Tri•. Homestakegold mine, at Lead, South Dakota, suggestedthat all mineralizationwas...largest producinggold mine in North America. Since it began productionin 1876, the mine has producedover 31 |  | | 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) | | pyrrhotite crystal on quartz attributed to the Potosi mine, Santo Domingo, Santa Eulalia (now known as Aquiies...pseudohexagonal pyrrhotite crystal from the Morro Velho gold mine, Nova Lima, Minas Gerais, Brazil. The 10.1-cm specimen...Counties, Virginia, and the Ducktown-Copperhill district, Tennessee (Ross 1935). Other important or interesting...ore include the old bismuth mine at Monroe and the historic nickel mine at Litchfield, Connecticut; the...mines, Chester County, the Gap mine, Lancaster County, and the Ecton mine, Montgomery County, Pennsylvania; |  | | 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 |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Book (edition) | | Museum of Geology South Dakota School of Mines & Technology Rapid City, South Dakota GEORGE ROBERT RAPP...Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...quite young. Mrs. Gallup lent me a monocular , double objective Leitz n1icroscope and thereby changed...and can be used as an identification fingerprint. double refraction Synonymous with birefringence. drusy...(pyroxenes have single chains, amphiboles have double chains). ionic bond The crystalline bond farmed |  | | Journal (issue) | | number of possibilities were identified: geological/mining walks, museums (UK or EU) and member's collections...shown what the museum had from the Earl Ferrers' mine in Dimminsdale in North Leicestershire. I was disappointed...visited Wheal Penrose where we collected excellent sphalerite associated with siderite and Wheal Garland which...Subsequently I met Sir Arthur in the field at Ladywash Mine at Eyam and later had long discussions with him...Newcastle. This granite came from Shapin the Lake District. Coal is too impure to be considered a mineral |  | | Journal (issue) | | the Geology and Resources of the Black Hills of Dakota with Atlas, Washington. 1879-1880, quarto, pp....plates. 27 text illustrations. Atlas. 1879, folio. 2 double page sheets (one of the colored ge ological map)...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. I 875. Oc...Black Hills, and adjacent pans of the Nebraska and Dakota regions was originally as an appendix to the Humphrey |  | | Report (volume) | | Akita Univ. Mining Colt Jour. Akita, Japan. Alabama Acad. Sci. Jour. Ala. Journal of the Mining College...Canada. Canadian lost. Mining and Metallurgy Spec. Vol. - Canadian Institute of Mining and Metallurgy Special... Ontario, Canada. Canadian Mining and Metall. Bull.- The Canadian Mining and Metallurgical Bulletin....Institute of Mining and Metallurgy. Montreal, Quebec, Canada. Canadian Mining Jour. - Canadian Mining Journal...Ltd. London, England. Eng. and Mining Jour. - Engineering and Mining Journal. Co. New York, N.Y. McGraw~Hill |  | | Journal (issue) | | ...............................................South East.... . 9 .......................................................................... Copper County Mineral Retreat Christine Chritchley 41 .........mid-step whilst walking alongside me. Studies in the mining industry show that the rate of temperature increase...your diary Accommodation costs are £37pppn in double or twin roorns'k-xfor dinner, bed and breakfast...2 single rooms available at a £10pn supplement. Double rooms used for a single person will attract a surcharge |  | | Journal (issue) | | d a Hill, T a n za n ia • ref: • Chinkuashih mine, Keelung, T aiw an • 4x5 $ 5 0 .0 0 , 2x3 $ 2 0...in a g eo d e from Hall's G ap, Lincoln County, Kentucky. Photom icrograph by Ben K inkead. The...splendant plates (Carrock Fell, Cumberland, England) galena, modified xls with siderite xls (Neudorf, Harz...Paul B. Moore "The History of Colombian Emerald Mining" by Tomas Feininger "Second Occurrence of Benstonite"...martite, mesolite, Natrolite, thomsonite) Renfrew County, Ontario, Canada (apatite) Rossie, New York (calcite |  | | Book | | offering courses in mining engineering and/or mining geology and should be read by mine managers and directors...Planetary Sciences Harvard University, Cambridge MA, USA v www.ebook3000.com www.ebook3000.com Preface...tetrahedral each sharing two oxygens Continuous double chains of tetrahedral sharing alternately two and...corners shared), single chains (two corners shared), double chains (two corners shared), sheet silicates (three...commonly found in active geothermal systems and mining areas. Propylitic alteration is characterized by |  | | Journal (issue) | | .......................................... 10 SOUTH CENTRAL FEDERATION OF MINERAL SOCIETIES Don Beres...Correspondence and requests for Information to the South Central Federation should be addressed to: Mrs....i11 (;pm ()mtlit~ C ry~tal opal. \\\• havt' been mining and d ealing in opal fur 8 years. lnh'Krit~ all(l...fashionable and colorful Christmas tree earrings. Mine were made with light gauge 14 karat gold sheet....and plans to open his own shop, Donald Beres, 652 South Coast Highway, Laguna Beach, California, in February |  | | Book | | ........... . . . .............. 61 Ma king a Rainbow ......... . ....................... . . . .......your state geology department secure a map of the county in which you live. It will be marked with landforms...needle in one direction along the north pole of the double magnet. Hang the cork back on the glasses, so the...latitude - the angular distance of any point north or south of the equator, measured in degrees from the equator...the time. latitude - an angular distance north or south from the earth's equator measured through 90 degrees |  | | Book | | PRESS Distributed by Universe Books 381 Park Avenue South, New York, 10016 Library of Congress Catalog Card...minerals that have (Si.ADOa tetrahedra linked form a double chain. to * Pyroxenes are a similar group but w...type. In the case of the W coast of North and South America, the Andesite Line runs parallel to and...axis of rotation, a line through the north and south poles. Its value is greatest at the equator, where...perpendicular planes. Such crystals are said to exhibit double refraction or ^birefringence. ankaramite. A basaltic |
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