 | | Journal (article/letter/editorial) | | northeasterly-trending continentul Figure 2. Geologic map of the Colorado Front Range showing the Precambrian metamorphic...Karistrom 1978; Lanthier 1978). Farther south in Colorado, sediments accumulated in decper-water rocks formed...Survey into “Early, Middle, and Late” Eras. In Colorado we because of the subsequent folding and overthrusting...subduction zone and possibly the creation Era in Colorado and Wyoming of a volcanic island arc. Carpenter...perhaps be the Phillipine island arc, and Jack Colorado show two major rock groups with different ages |  | | Report (issue) | | Nacrite Al2 Si2 O5 (OH)4 ° c 2001 Mineral Data Publishing, ver sion 1.2 Crystal Data: Monoclinic....42(5)0 X-ray Powder Pattern: Tracy mine, Michigan, USA. 7.18 (100), 4.361 (80), 3.588 (80), 4.130 (70),...Total 100.10 100.00 Chemistry: (1) St. Peters Dome, Colorado, USA. (2) Al 2 Si 2 O5 (OH)4 : Polymorphism...and Erdmannsdorf, Saxony, with large crystals from St. Andreasberg, Harz Mountains. At Lodµeve, Haute-Vienne...From near Saint-Amable and at St. Eustache, Quebec, Canada. In the USA, at the Tracy mine, south of Negaunee |  | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |  | | Book (chapter) | | Chapter 12 DICKITE AND NACRITE The minerals dickite and nacrite have a theoretical composition identical...Brindley, 1956) and nacrite a 6-layered monoclinic cell (Hendricks, 1939a). Nacrite, the rarest of the...as do most kaoTABLE LXVIII Chemical analyses of nacrite 2 1 SiO, A403 Fe,O, MgO CaO CaF, Ti0 H,O+...Ross and Kerr (1931): in granite pegmatite, St. Peters Dome, Colo., U.S.A. 3. Von Knorring e i d. (1952):...(1931): fine grained, presumably hydrothermal, mining camp in Cusihuiriachic, Chihuahua, Mexico; analyst |  | | Report (issue) | | part of the Santa Monica Mountains, Los Angeles County, Calif., by H. W. Hoots____________ Geology of...looking northwest over part of the residential district of western Los Angeles, Calif_____________ 134...crystals (leverrierite) from Quartier Gillard, near St.-Etienne, France; D, Kaolinite crystals from Mokelumne...______ _ 40. A, X-ray diffraction patterns of nacrite from Pikes Peak, Colo., and Brand, Saxony; B, X-ray...Czechoslovakia) and "leverrierite" from the type locality (St.-Etienne, France) ___________________________ ----- |  | | Report (issue) | | part of the Santa Monica Mountains, Los Angeles County, Calif., by H. W. Hoots____________ Geology of...looking northwest over part of the residential district of western Los Angeles, Calif_____________ 134...crystals (leverrierite) from Quartier Gillard, near St.-Etienne, France; D, Kaolinite crystals from Mokelumne...______ _ 40. A, X-ray diffraction patterns of nacrite from Pikes Peak, Colo., and Brand, Saxony; B, X-ray...Czechoslovakia) and "leverrierite" from the type locality (St.-Etienne, France) ___________________________ ----- |  | | Report (issue) | | part of the Santa Monica Mountains, Los Angeles County, Calif., by H. W. Hoots____________ Geology of...looking northwest over part of the residential district of western Los Angeles, Calif_____________ 134...crystals (leverrierite) from Quartier Gillard, near St.-Etienne, France; D, Kaolinite crystals from Mokelumne...______ _ 40. A, X-ray diffraction patterns of nacrite from Pikes Peak, Colo., and Brand, Saxony; B, X-ray...Czechoslovakia) and "leverrierite" from the type locality (St.-Etienne, France) ___________________________ ----- |  | | Report (issue) | | part of the Santa Monica Mountains, Los Angeles County, Calif., by H. W. Hoots____________ Geology of...looking northwest over part of the residential district of western Los Angeles, Calif_____________ 134...crystals (leverrierite) from Quartier Gillard, near St.-Etienne, France; D, Kaolinite crystals from Mokelumne...______ _ 40. A, X-ray diffraction patterns of nacrite from Pikes Peak, Colo., and Brand, Saxony; B, X-ray...Czechoslovakia) and "leverrierite" from the type locality (St.-Etienne, France) ___________________________ ----- |  | | Report (issue) | | part of the Santa Monica Mountains, Los Angeles County, Calif., by H. W. Hoots____________ Geology of...looking northwest over part of the residential district of western Los Angeles, Calif_____________ 134...crystals (leverrierite) from Quartier Gillard, near St.-Etienne, France; D, Kaolinite crystals from Mokelumne...______ _ 40. A, X-ray diffraction patterns of nacrite from Pikes Peak, Colo., and Brand, Saxony; B, X-ray...Czechoslovakia) and "leverrierite" from the type locality (St.-Etienne, France) ___________________________ ----- |  | | Report (issue) | | part of the Santa Monica Mountains, Los Angeles County, Calif., by H. W. Hoots____________ Geology of...looking northwest over part of the residential district of western Los Angeles, Calif_____________ 134...crystals (leverrierite) from Quartier Gillard, near St.-Etienne, France; D, Kaolinite crystals from Mokelumne...______ _ 40. A, X-ray diffraction patterns of nacrite from Pikes Peak, Colo., and Brand, Saxony; B, X-ray...Czechoslovakia) and "leverrierite" from the type locality (St.-Etienne, France) ___________________________ ----- |  | | Book (edition) | | 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...Is. (island), Vole. (volcano), Penin. (peninsula), St. (Saint), Ste. (Sainte). Recent developments in many...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado |  | | Book (edition) | | Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere nee Not to...Sagtiache Co1tntr Publlc I...ibran' Saguache, Colorado ~ VANNOSTRAND REINHOLD ~ - - - - N e w York...Cal and Kerith Graeber Cureton Mineral Company Colorado School of Mines cw Charles and Marcelle Weber...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M |  | | Book (edition) | | the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson,...OCCURRENCE: Occurs in Colorado at the Pelican Dives rnine , Silver Plun1e district, and at the Little Emma...Emma mine, Clear Creek County; at the Enterprise n1ine, Dolores County; and at the Double Header lode...lode , Su1nmit County . rt is also found in Canada, Mexico, Czechoslovakia, and Germany. Acanthite is stable | | | Book (edition) | | Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For Reference Not to...Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD New York ...relvvagigld .xteliliey? santa rowan leks ) Get « ryi St pewory sine toting bee eoetiine wll deatial wl bxyolovab...Cal and Kerith Graeber Cureton Mineral Company Colorado School of Mines Charles and Marcelle Weber Dan...FEV i Sea _ 2 nee eaeee Si bre ed “ree ah ST gg ithe Detaridty ae 44 ia) ni a, wii was bp |  | | 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 | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...The Canadian Mineralogist 2 val ( ew ‘ )) AT “EL aye ia a ae daaYepAoNpte Nee Y ; Limonite, Eldorado...organic geochemistry. Green River Formation, Uinta County, Utah, U.S.A. Trudell, L.C. (1970): Lithologic...Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada. McDonald, AM. & Chao, G.Y. (1994):...Abernathy, operator of the Fumerole mine, Emery County, Utah, U.S.A., who found the first braunite. Mount |  | | Journal (issue) | | collector ............................ 47 by J. ]. Peters & C. L. Pearson L'Exposition Universelle de 1900...ground is forever gone as well. Modern Mining Technology Modem mining technology has become so automated...have greatly diminished. In addition, many modem mining companies preoccupied with efficiency now actively...been ac companied by a progressive improvement in mining and beneficiation technology which allows ever...incentive for mining people to preserve specimens. And it has helped to convince mining executives that |  | | Book (edition) | | Cleaning and Preserving Minerals Richard M. Pearl Colorado College FIFI'H EDITION Dedicated to MARY PIPER...Science Publishing Company P. 0. Box 1815, Colorado Springs Colorado 80901 PREFACE '\Vhen it was first published...Collectors Handbook ( l\ 1ineral Book Company, Colorado Springs), this was the pioneer work in the United...of Colorado Springs. The cover photograph is crystallized copper from the Lake Superior district, Michigan...Rhodonite from the Sunnyside mine at Silverton, Colorado, goes to the mill tailings and oxidizes in about |  | 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) | | compelation of the American Geological Institute, 4220 King St., Alexandria, VA, 22302-1502. However, without the...B. Hoover: U.S.G.S., Federal Center, Lakewood, Colorado. John M. Hughes: Dept. of Geology, Miami University...Louise Reif: U. S. G. S., Federal Center, Lakewood, Colorado. Charles B. Sclar: Dept. of Earth Sciences, Lehigh...usage) Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho...Communications Chemical Society of Japan Bulletin Colorado School of Mines Quarterly Crystal Structure Reports |  | | Book (edition) | | Publtllh1d by THB AMKl-MINING ANO MltTAl.l,Ol~...the ,•11mu•1p1rnt more elaborate mining n11ttmd1: the nMd for mining um of luwer grade, N!1ntltin1 in...Rc,rKS (NO~(\I ET,\Lf.l( ·:..;. O'l'H EH ·rHAN Fr EL~ AtHt\:--1 \ t,;:..; ritay b., dh,,ided into hH»...from samples found in South Carolina, but corundum mining did not start until 1871. CoMPOSI'l'ION Corundum...identification from tl1e Laurens district, South Carolina. Systematic mining for corundum, as distinguished |  | | Book (edition) | | years were the primary reference for geologists, mining men, professional prospectors, and mineral enthusiasts...prospecting equipment, the legal intricacies of staking a mining claim, and the identification of promising geological...DEPARTMENT OF LIBRARIES REGIONAL LIBRARY RD 2 BOX 244 ST JOHNS BURY, VT 05813 ! ! • : Digitized by the...Pbark Professor of Geology Colorado College , Colorado Springs, Colorado FIFTH EDITION A revision...COMPANY Johannesburg Dusseldorf York San Francisco St. Louis New Delhi Panama Kuala Lumpur Montreal London |  | | Book | | the University of Colorado and Harvard University, is Professor of Geology at Colorado College. The author...lecturer to both as Rocky Mountain Federaand the Colorado Mineral Society. eration of Mineralogical Societies...Rocks 87 95 241 Meteorites 263 Geology and Mining 272 Index 310 t l I J i PREFACE The...gem when learning about miner- cutting, rocks, mining, mete- and the basic mineralogy and geology that...ELEMENTS Arborescent silver on calcite. From Keweenaw County, Michigan, comes this superb example of metal “sculpture | | | Book | | the University of Colorado and Harvard University, is Professor of Geology at Colorado College. The author...Gems 95 Rocks 241 Meteorites 263 Geology and Mining 272 Index 310 PREFACE The mineral and gem...crystals, gems, the art of gem cutting, rocks, mining, mete¬ orites, and the basic mineralogy and geology...ELEMENTS Arborescent silver on calcite. From Keweenaw County, Michigan, comes this superb example of metal...associated sulfide minerals. A product of the Tri-State district, where the corners of Missouri, Kansas, and Oklahoma |  | | Book | | 2) - idiomorphic crystal (9 mm); Thomas Range (USA) Text by Rudolf Dud'a and Lubos Rejl Revision of...Magnus (1193-1280). Later, all known facts about mInIng, metallurgy, mineralogy and ores were recorded...in sedimentary deposits in Texas and Louisiana (USA), Tarnobrzeg region and Mach6w (Poland), Karakum...California (USA). Perfect crystals have come from Sicily (Italy), (Poland) and (the USA). Individual...steel-grey, glossy • Colour : dark grey (crystals); black, st eel-grey (aggregates) • Transparency: opaque; in | | | Book | | 2) — idiomorphic crystal (9 mm); Thomas Range (USA) Text by Rudolf Duda and Luboé Rej Revision of the...Magnus (1193—1280). Later, all known facts about mining, metallurgy, mineralogy and ores were recorded...in sedimentary deposits in Texas and Louisiana (USA), Tarnobrzeg region and Machow (Poland), Karakum...California (USA). Perfect crystals have come from Sicily (Italy), (Poland) and (the USA). Individual...(437) e Occurrence: common; Clay region in Alabama (USA); Harz (GDR), FRG, Botogol deposit (USSR); metamorphic |
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