 | | 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 (issue) | | Purpurite (Phosphate) From Colorado and Pg 3 South Dakota Pebble Pups Rudist Fossil story Pg 8 Secretary’s...2 PURPURITE (PHOSPHATE) FROM COLORADO AND SOUTH DAKOTA Mike Nelson csrockguy@yahoo.com For my part...opportunity to revisit the Helen Beryl Mine in Custer County, South Dakota, in the Black Hills. I had...graduate student enrolled in the University of South Dakota. I, and a few of my geology friends, initiated...Growing up in Kansas I had never seen the mineral beryl before, let alone spodumene. The trip opened my |  | | Journal (article/letter/editorial) | | metamorphic rocks in the southern Black Hills, South Dakota JnvrnsJ. Nonrox* Branch of Central Mineral Resources...Center, Denver, Colorado 80225, U.S.A., and South Dakota School of Mines and Technology, Department of...Geology and Geological Engineering, Rapid City, South Dakota 57701,U.S.A. Ansrnlcr The pegmatite field and...Harney Peak Granite of the southern Black Hills, South Dakota, form an igneous system that progrcssesfrom...satellitic plutons in the southern Black Hills, South Dakota, are surrounded by a region containing about |  | | Report (issue) | | Geology and Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL... Geology and Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota By JACK A. REDDEN PEGMATITES...-----Feldspar.-_________----_------------------Beryl-.----------------------------------Lithium mineral...prospects-_--------------------Big Tom mine (pegmatite 64) -------------------Corky mine (pegmatite 58)____--_--------------Gayle...9)__________________ Red Spar mine (pegmatite 70)-___--__-___________ Rock Ridge mine (pegmatite 113)_________________ |  | Staatz, M.H., Page, L.R., Norton, J.J., Wilmarth, V.R. (1963) Exploration for beryllium at the Helen Beryl, Elkhorn, and Tin Mountain pegmatites, Custer County, South Dakota. Professional Paper 297c. US Geological Survey doi:10.3133/pp297c | Report (issue) | | Beryllium at the Helen Beryl, Elkhorn and Tin Mountain Pegmatites Custer County, South Dakota GEOLOGICAL SURVEY...Beryllium at the Helen Beryl, Elkhorn and Tin Mountain Pegmatites Custer County, South Dakota By MORTIMER... _ Methods of estimating beryl content _________________ _ Tonnage of beryl-bearing units __________________...___________________________________ _ Helen Beryl pegmatite _____________________________ _ Mine workings ___________...Mineral deposits _______________________________ _ Beryl _____________________________________ _ Feldspar |  | | 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) | | Survey Prof. Paper. MINERAL SOUTH ASSEMBLAGES IN BLACK HILLS DAKOTA JAMESJ. NORTON U.S. GeologicalSurvey...on. Somepegmatitescouldnot be sampledbecausethe mine workingswere insufficiently accessible. Only the...samplescollectedand reported in matitc in the Giant-Volney mine at Tinton, in the northern Black Hills, was derived... Redden matitc. Because of the condition of the mine work(oral eommun., 1977). ings,the sampleswere obtainedfrom...zones,and the singleexceptionwasfrom a small by mine concentrates. The suppositionthat spodumenefrom |  | | Journal (article/letter/editorial) | | quartzite$ Spodumene, kunzite. gem qualitys Eucryptite$ 16 17 18 19 20 21 Spodumeno (freshly mined)...Searles Lake, Ca,lif. Colora,do Ingersoll Mine, 8. Dakota Montgary Ore Body, Bernie Lake, Manitoba Montgary...Lake, Manitoba Black Hills, S. Dakota Congo (Belgian) Helen Beryl Mine, Black Hills, S. Dakot)a Quetico...Quebec Val d’Or, Quebec Pala, San Diego County, Calif. South Rhodesia, contained 11 % Li,O Val d’Or...treated cedure described for the spodumenes. Eucryptite (LiAlSiO,); evaporite (Li,NaPO,) Amblygonite |  | | Book | | what was probably one of the earliest hard-rock mining operations in the world. A necklase with a turquois...ancient workings of turquois were located on the south slopes of the Ali-Mirsa-Kuh mountains near Nishapur...rather convoluted account of the prospecting and mining of this mineral (Pliny, 38:33): "It [cal/aina,...while almost 50 mol% AIP0 4 is soluble in j1-eucryptite LiAISi0 4 at 1,050 °C (Liebau and Koritnig 1970)...brecciated metamorphosed rock phosphate at Moculta, South Australia Optical constants: Not certain; low birefringence |  | | Journal (article/letter/editorial) | | Hills, South Dakota* and J.J. PAPIKE C.K.SHEAFER Institute for the Study of Mineral Deposits, South Dakota...Peak Granite ( 1.7 b.y.) in the Black Hills, South Dakota, is a well-exposedgranite complex surrounded...in the Precambrian core of the Black Hills, South Dakota, is a well exposed granite complex surrounded...geologic map of the southern Black Hills of South Dakota illustrating the Precambrian core, Hamey Peak...determined with the MAC electron microprobe at the South Dakota School of Mines and Technology (SDSM&T) using |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...localities of magmatic origin (in the sequence North and South America and Greenland, then Europe, Asia, Africa |  | | 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...sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated...Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson, M. E.,...rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County; at the Enterprise n1ine |  | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...taken from this room Encyclopedia of Minerals HELEN KEMPNER FRCM JOHN & ElAINE WOODARD . . . N CYCL·OPEDIA...England Thomas Nelson Australia 102 Dodds Street South Melbourne, Victoria 3205, Australia Nelson Canada | | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...\ Encyclopedia of Minerals IN MEMORY OF 2. HELEN KEMPNER < i FROM ye = JOHN & ELAINE WOODARD...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD |  | | Report (volume) | | Washington. A. I. M. E. Trans.-American Institute of Mining and Metallurgical Engineers Transactions. New York...Institute of Mining , and Metallurgy Transactions. Montreal. · Canadian Min. Met. Bull.-Canadian Mining and Metallurgical...Bulletin. Montreal. Canadian Min. J our.-Canadian Mining Journal. Gardenvale, Quebec. Carnegie Inst. Washington...Journal. Montreal. Eng. Min. J our.-Engineering and Mining Journal. New York. Evolution-Evolution. Lancaster...Bull.; County Rpt.-Maryland Department of Geology, Mines and Water Resources Bulletin; County Report |  | | Journal (volume) | | gramtlc pegmatites in the Peräseinäjoki-Alavus area, South Pohjanmaa, Finland by Ilmari Haapala Geologinen...GRANITIC PEGMATITES IN THE PERÄSEINÄJOKI-ALAVUS AREA, SOUTH POHJANMAA, FINLAND BY ILMARI HAAPALA WIT I-I...cleavelanditic albite, lepidolite, colored tourmalines, beryl (in five generations), cassiterite, zircon, xenotime...analyses of different varieties of potash feldspar, beryl and columbite are presented. From the Hunnakko pegmatite... . .. .. .. .. .. .. . . .. .. .. .. .. .. . . Beryl ............................................... |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Smithsonian Inst., Washington, D.C. Alan Pring: South Australian Museum, Adelaide, SA, Australia. Gunnar...10. India 11. South east Asia 12. Middle East 13. African Countries, from north to south 14. Oceania 15...15. Australia 16. Antarctica 17. South America The localities section includes a description of the...North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Isand South Carolina South Dakota Tennessee...Yukon States, Australia New South Wales Northern Territory Queensland South Australia Tasmania Victoria |  | | Report (volume) | | I M.E. Tech. Pub.; Trans -American Institute of Mining and Metallurgical Engineers Techmcal Publications;...Rock, Ark Ark Geol. Survey County Mmeral Rpt.-Arkansas Geological Survey County Mmeral Report Little Rock...Bethlehem, Pa. Los Angeles County Mus Sci Ser, Paleontology; Quart.-Los Angeles County Museum Science Series...Survey Bull.; Ground-water Stud1es; Rpt Inv-North Dakota Geological Survey Bulletm, Ground-water Studies;...Forks, N. Dak N.Dak. Research Found. Bull-North Dakota Research FoundatiOn Bulletm Bismarck, N. 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