 | | Report (volume) | | Sapphirine in Precambrian Rocks Associated with Stratabound Sulfide Deposits, Custer County, Colorado...Associated with Stratabound Sulfide Deposits, Custer County, Colorado By WILLIAM H. RAYMOND, PETER A. LEIGGI...BULLETIN 1513 Mineralogic relationships between sapphirine and sulfide-bearing Precambrian rocks UNITED...William H. Sapphirine in Precambrian rocks associated with stratabound sulfide deposits, Custer County, Colorado...Supt. of Docs. no.: I 19.3:1513 1. Sapphirine-Colorado-Custer County. 2. Geology, Stratigraphic-Precambrian |  | | Journal (article/letter/editorial) | | METAMORPHOSED PROTEROZOIC BASE-METAL SULFIDE OCCURRENCES, COLORADO: A RE-EVALUATION OF GAHNITE COMPOSITION AS A GUIDE...metamorphosed to the amphibolite and granulite facies in Colorado, many of which are spatially associated with Mg-rich...and from three locations in the Wet Mountains (Marion and Amethyst prospects and an unnamed prospect)...gedrite, tremolite, forsterite, cummingtonite, sapphirine, cordierite, enstatite, and clinohumite. The...massive-sulfide deposits in Mg-rich alteration zones in Colorado, causes a marked enrichment in the spinel component |  | | Report (volume) | | Zinc-Copper-Lead Sulfides and Zinc Spinel (Gahnite) in Colorado U,S. GEOLOGICAL SURVEY BULLETIN 1550 , Precambrian...Zinc-Copper-Lead Sulfides and Zinc Spinel (Gahnite) in Colorado By DOUGLAS M. SHERIDAN and WILLIAM H. RAYMOND...zinc-copper-lead sulfides and zinc spinel (gahnite) in Colorado. (Geological Survey bulletin ; 1550) Bibliography:...Geology, Stratigraphic-Precambrian. 3. Geology-Colorado. I. Raymond, William H. II. Title. III. Series...potential . . . . . . . . Deposits in other areas in Colorado Distribution and significance of gahnite Economic |  | | Journal (article/letter/editorial) | | free list, write to: B L A I N E R E E D , 907 County Rd. 207 #17, Durango, CO 81301. FLUORESCENTS—Large...prepaid sample, $2.00. HOWARD GOUGE, 300 Turner St., Marion, NC 28752; 704/652-6182. VIDEO MINERAL CATALOG—Many...Quality specimens for the amateur to expert collector. Mine-run speci mens, $3.00 lb. Fluorite chips, $1.00...diopside, kornerupine, cobalt spinel, sinhalite, sapphirine, star quartz, epidote. Star types, cat's-eye...Box 669, Murfreesboro, A R 71958. ACE OF DIAMONDS mine and campground for sale. Popular prospecting area |  | | Journal (issue) | | Bandy Minerals of the Italian Mountain area, Colorado .................................... 75 by H.............. 95 by J. S. White Kornerupine and sapphirine crystals from the Harts Range, Central Australia......103 by M. Hansen The libethenite zone, Burra mine, South Australia .................................R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...92-meter level,” though all other measurements in the mine will be converted. In short, English units will |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...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 |  | | Catalog/List | | matrix hl !3 5 AGARDITE (Ce) r ...fe green micro's Mine, Wolf;_n, West Germany) 'h ins f.3. 60 6 ALBITE...mas'= (Tushar Mts, ne2r ~1.:w 7;·1il.le F'ilut·e County, Utah, U.S.A) 1x1 fl.30 lx2 f?.40 15 AMAZ0NITE...rich yellow masses with minor quartz. County, NevadaU.S.A) lxl BOp 55 BINDHEIMITE quite rich...yellow pea size masses &crusts on Quartz (les Anglais Mine, Massiac,Brouse France) lxl 60p 1x2 fl.10 56 BIOTITE...61 BORNITE rich purple mass in matrix.(Gortdrum Mine, Tipperary S.Ireland) location closed. lxl 50p 1x2 |  | | Report (volume) | | New York. Colorado College Publications: Science series, vol. 12, nos. 10, 11. Colorado Springs, Colo...Colo. Colorado Geological Survey: Bulletin 3. Denver, Colo. Colorado School of Mines Magazine, vol.. 2... Colo. Colorado Scientific Society: Proceedings, vol. 10, pp. 123-210. Denver, Colo. Colorado, University...Bulletin, nos. 19, 21. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 6, nos...Olympia, Wash. West Virginia Geological Survey: County reports Doddridge-and Harrison counties. Morgantown |  | | Journal (article/letter/editorial) | | miles long extending from Coosa County thru Talladega and into Calhoun County. Most of the distance it is...Arizona kaersutite comes from Hoover Dam, Mohave County. A % inch black cube of limonite pseudo after pyrite...trip on Sat. March 6th, to the old Daulton copper mine in the lower foothills of Madera Co. on a search...them (not many contain the chlorite) at an old gold mine at Shingle Springs (El Dorado Co.), Calif. ROCKS...Placerville. W e dug them out of the old Crystal mine dumps but they are all gone now as too many collectors |  | | Journal (article/letter/editorial) | | with granitic melts and at Paderu, a variety of sapphirine granulites, occurring as minor patches within...suggest an early arid probable Archaean age for the sapphirine granulites. This is in sharp contrast to the...early deformation structures in the high Mg-A1 sapphirine granulites, Eastern Gha1.s bclt, India. J. Asian...relationships deduced from corona textures in sapphirine-spinel-quartz assemblages from Paderu southern... and Motoyoshi, Y (1997) Kcaction history of sapphirine granulites and a decompressional P-T path in |  | | Journal (article/letter/editorial) | | cummingtonite; Pig, or Pigeon, pigeonite; Sapph, sapphirine; Cord, cordierite; Anth, anthophyilite; Staur...hornblende, clinopyroxene, garnet, cordierite, sapphirine, pigeonite, and olivine.l Since many biotites...which would include cordierite plus or minus sapphirine,but excludehornblende,clinopyroxene,garnet, and...(1964) also records 7 data for minerals from a sapphirine-bearing rock as follows: biotite 1.612,orthopyroxene1...given field, except perhapsfor cordierite and sapphirine. 2. Field boundaries suggest that there are definite |  | | Book | | states of Guanajuato and Chihuahua, Mexico. In the USA silver occurs at Keweenaw, Michigan, in association...copper ores, and at Butte, Montana, as well as Colorado, Arizona and Idaho. In Canada it occurs at Cobalt...Corocoro, Bolivia, and at Cananea, Mexico. In the USA copper is found in abundance in the Keweenaw area...area of north Michigan; at the Copper Queen mine, Bisbee, Arizona and at Georgetown, New Mexico. Treatment...and from Kalgoorlie in Western Australia. In the USA gold is often obtained by individual prospectors |  | | 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...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...co., and at Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ |  | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com..................363 by C. J. Stefano The Nakhlak Mine, Anarak District, Esfahan Province, Iran..........only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...species hauckite (type locality: the Sterling Hill mine) was named in his honor in 1980, in recognition...Robert (left) and Richard Hauck in the Sterling mine (2008). J.R. Glover photo. American Mineral Heritage |  | | Report (volume) | | we suppose in his mineral, which came from a talc mine, a small admixture of talc, the residue agrees with...the composition H2Si2 Fe"207, x H2 A1407, and sapphirine he represents by the formula Si2Mg206-1-A16 N1g2011...these minerals, with the- possible exception of sapphirine, may be represented by the general expression...in seybertite, is a rough approxi mation to sapphirine, which mineral possibly has this composition...during a visit to the New Almaden Quick silver Mine in California, Dr. D. T. Day, of the II. S. Geological |  | | Book | | been described in a stream receiving acid (C) (D) mine drainage rich in SO4 2 ions (Brady et al., 1986)...from the SiO2-dolomite sequence at the Mount Isa mine (Queensland, Australia). Pseudomorphs in the chert...(Muchez et al., 2008). A more than 250-year-old mine dump was studied by Filippi et al. (2015) to document...oxidation under natural conditions in a coarse-grained mine waste dump. A discrete mineralogical zonation was...lithium pegmatites in the White Picacho district, AZ, USA, by London and Burt (1982). Fracture-controlled pseudomorphic |  | | Book (volume) | | Wollastonite Pectolite Bustamite Rhodonite Pyroxmangite Sapphirine Aenigmatite Rhonite Serendibite 547 564 57 5...Enstatite, fissure m chromite pyroxerute, H irose mine, Tari district, Tottori Prefecture, Japan (Kitabara... Anal. H. G. Scha.rbert. 7 Bronz.ite, pyrope-sapphirine rock, Ana bar Massif, U .S.S.R. ( Lutts and Kopaneva...Enstatite, lherzolite nodu le, Green Knobs, Navajo County, Anzona (O'Hara and Mercy, 1966) Enstatae, garnet...low-temperature clinoenstatite from the Norton County meteorite, has been studied by Smyth (1974a). No |  | | Book (edition) | | (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia...(Italy), T.S. Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada)...Henderson. Jr. (USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov...Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria)...Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased) (ltaly). Werner H. Paar |  | | Book | | Enterprises, PO Box 213, Livermore, California, 94551, USA. Because of space limitations, only a subset of the...Hidden Valley Road, Kingsport, Tennessee, 37663, USA. The authors appreciate the advice and kind assistance...City, Nevada, USA; Peter Embrey, London, England; Jessie Hardman, Long Beach, California, USA; and Barbara...Barbara Nichols, Livermore, California, USA. All of these colleagues made helpful comments and substantive...Enterprises PC Box 213 Livermore California 94551 USA Elemental Table “Element” Aluminum Amide Ammonium |  | | Journal (article/letter/editorial) | | in Lake Tranebärssjön - A former uranium open pit mine SUSAN EBRAHIMI1, SAEED ALIREZAEI1 2 AND YUANMING...Tranebärssjön, the former open-pit mine in the closed uranium mine at Ranstad, Sweden was chosen. The...Institute, George Washington University, Washington DC, USA (pehren@gwu.edu) 2 ESTEC, SRE-S, Postbus 299, NL-2200...California Institute of Technology, Pasadena, CA 91125 USA (*correspondence: eiler@gps.caltech.edu) 2 Department...Sciences, Johns Hopkins University, Baltimore, MD 21218 USA Secondary ion mass spectrometry (SIMS) has wide application |  | | Report (issue) | | Series 30 Bibliography and Index of Colorado Geology, 1984-1989 Colorado Geological Survey Department of...Resources Denver, Colorado 1990 Information Series 30 Bibliography and Index of Colorado Geology, 1984-1989...Institute under contract to the Colorado Geological Survey Colorado Geological Survey Department of...of Natural Resources Denver, Colorado 1990 ii FOREWORD In recognition of the need to more effectively...published literature on the state's geology, the Colorado Geological Survey is pleased to release Information |  | | Book (volume) | | (25.56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...operators, Morefield Mine, Amelia, VA; Max & Suzy Berchtold, Royal Rainbow Mine, Laytonville, CA; Ralph...Cantlin, Ellis, [D; Jeannette B. Carillo, Gem Center USA, EI Paso, TX; Gary Christopher, The Prospectors Cache...James D. Lindberg, Las Cruces, NM; Jack Lowell, Colorado Gem & Mineral Co., Tempe, AZ; Steven & Lorna Lukinuk |  | | Report (issue) | | 7 Bibliography . . . . . 229 Appendix: 252 Mine Index iii NOTATIONS AND ABBREVIATIONS CHEMICAL...Geological Survey in Washington, D. C., or Denver, Colorado, or from the Department of Geology and Geological...prospects in the lower Ludlow lignites. Harding County: 1. Abemathyite has been identified as a component...meta-uranocircite in uraniferous lignite at the Hilltop mine in sec. 12, Tl6N, R8E, in the Slim Buttes area....silica. Soluble In hydrochloric acid, yielding Custer County: 1. Allanite has been reported to occur as small |  | | Book | | to be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS...Madagascar e(2x23x3em Quartz, Mount Ida, Arkansas, USA ° 14x 15 x 10 cm Corundum, Mozambique * 17 x 11...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular |  | | Report (issue) | | George Washington University Washington, D.C. 20052 USA Louise Corriveau Geological Survey of Canada GSC-Québec...Skidmore College Saratoga Springs, New York 12866 USA Mervin J. Bartholomew Department of Earth Sciences...Tennessee 38152 USA Memoir 197 3300 Penrose Place, P.O. Box 9140 ■ Boulder, Colorado 80301-9140, USA 2004 MWR197...Penrose Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA. Copyright is not claimed on any material...Penrose Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA www.geosociety.org Printed in U.S.A. GSA |
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