 | | Journal (article/letter/editorial) | | manganese ores of the Postmasburg manganese field, South Africa J. GUTZMERAND N. J. BEUKES Department of Geology...University, P.O. Box 524, Auckland Park, 2006, South Africa Abstract The diagenetic to very low-grade metamorphic...minerals, including braunite, partridgeite and bixbyite, with rare braunite II and Ca-poor, silica-depleted...Iron-poor partridgeite is distinguished from Fe-rich bixbyite and the occurrence of Ca-poor, silica-depleted...greenschist facies metamorphic conditions. In contrast, bixbyite is apparently a product of metasomatic remobilisation |  | | Journal (article/letter/editorial) | | localities it was noticed that cubic crystalsof bixbyite were, either wholly or in part, replacedby hausmannite...1108 0861-0128/88/192/1108-1152.50 Mn DEPOSITS, SOUTH AFRICA 1109 Geologic Framework .• •:•:•:•:•:•:•:•:•:•...Stellenbosch). 1110 j. E. DE VILLIERS proximatelynorth-south,and regionalshearingand (includingmetamorphic deposits)...Carboniferousperiod,and an unknown are manganosite, hausmannite, bixbyite,galaxite,jathicknessof Karoosedimentsand lava...general to be justified,exceptionsto this along a belt which extendsfor about 180 km from schemeare found |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...hyphenated prefix -hould be avoided. as for instance ··Mn-siderite •• in tead of the correct ..manganoan siderite...Other examples are pump~U);te-(Fe:,. p umpellyite-(Mn 2+). or numerous zeolites. e.g. gmelinite- a. gmelinite-Ca...the sequence North and South America and Greenland, then Europe, Asia, Africa, Australia, and Antarctica)...pegmatitic origin in the same sequence: North and South America and Greenland, then Europe, etc. For some |  | | Report (issue) | | seb: ve oentoharsbenca LO WHae SNS ATS Ole OPAC (CHO MN) cc oe an ob ur asturees ne esapecdon doa scenes...’-’m3m; a = 4.080; Z = 4 2496Q (Cu/Ni)—East Gold mine, Bowser River district, Portland Canal area, B.C...silver Cell Studies, the same (a) 0, 0, S Z = mine, Coantimony). edge by Peacock (Univ. Toronto Geol...(Cu/Ni)—Calumet mine, Michigan; same pattern given by copper filings and material from Tamarak mine, Michigan...NICKEL-IRON—(Fe, Ni) Cubic, O,'-Fm3m; a = 3.560; 1656 (Fe/Mn)—“Josephinite,’ ELEMENTS—Continued Z = 4 Oregon |  | 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...Oregon Pennsylvania Puerto Rico Rhode Isand South Carolina South Dakota Tennessee Texas Utah Vermont Virginia...CO CT DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA PR RI |  | | Book | | Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle. Courtesy...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...Hendrik van Prehn, who brought the mineral from the Cape of Good Hope. This was the first mineral named after |  | | Book (edition) | | Mineralogy, Museum of Geology South Dakota School of Mines & Technology Rapid City, South Dakota GEORGE ROBERT...Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...coating fractures in sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely...Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson, M. E., Ingram... Silver Plun1e district, and at the Little Emma mine, Clear Creek County; at the Enterprise n1ine, Dolores |  | | 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...England Thomas Nelson Australia 102 Dodds Street South Melbourne, Victoria 3205, Australia Nelson Canada...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely...Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M. E., Ingram |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety and Health Law . . . . . . . . . . . . ....University of Kansas and served as president of Western Mineral Associates. D reyer retired in 1984. Dr...Bloomington, Indiana Stratum Resources Sydney, New South Wales, Australia Sara M. Robinson Consulting Geologist...Brick Research Center Clemson University Anderson, South Carolina James M. Barker Dennis P. Bryan New...Alfred L. Bush Resource Development Inc. Wheat Ridge, Colorado Steven B. Carpenter Jackson Kelly PLLC |  | | Book (edition) | | Colorado, Specimen Minerals, Ltd., Woodville West, South Australia, Gregory, Bottley and Company, London...one species only, or even specimens only from one mine. Whatever limits the collector imposes on himself...still frequently mentioned in California and other western states, Magnus Vonsen (1879-1954), formerly of...209 232 238 0 F Na Mg Al Si p s Cl K Ca Ti V Cr Mn Fe Co Ni Cu Zn As Se Br Sr Zr Nb Nfo Ag Cd Sn Sb...+3,+5 +4 +4,+6 Cations Cu, Hg Au Fe, Ni, Co Cr Mn Pb, Sn, Pt S, Te, Se Ti, Ce l\llo Sb, As, Bi, Nb | | | Book (edition) | | California, E. M. Gunnell, Ltd., Woodville West, South men Minerals, and Company, London, Filer’s...one species only, or even specimens only from one mine. Whatever limits the collector imposes on himself...still frequently mentioned in California and other western states, Magnus Vonsen (1879-1954), formerly of...POSITIVE METAL IONS (cations) Po eS —(Zn, Mn, Fe) (Fe, Mn),O OXIDE ION (anion) Actual formula (zinc...franklinite, manganese displays two valences, Mn+? and Mn+, while iron is Fe+? and Fet? also. From the |  | | Book (edition) | | l\1ineralogical Museum of Harvard University, Ca1nl>ridge, ,vere also exa1nined. Much useful information on...gleaned from the sales catalogs and bulletins of South,vest Scie11tifi.c Company, Inc., Scottsdale, Arizona...Colorado, Specin1en Minerals, Ltd., Woodville \Vest, South Australia, Gregory, Bottley and Company, London...Cations Cu, Hg Au Fe, Ni, Co Charge -2 -3 - ·J Cr Mn Pb, Sn, Pt S, Te, Se 'I'i, Ce l\ lo Sb, As, Bi,...frankhnite, manganese displays t,vo valences, Mn+2 and Mn+3, while iron is Fe+:! and Fe+ 3 also. Fro1n |
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