 | | 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 |  | | Report (issue) | | Babe RIAREAN Shae YE ULUe ULUNIVOIIT oni BOULDER, COLO, NO sections PRICEL tLe y eg Digitized...org/details/fluorspardeposito00Oharr COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State Geologist ... BULLETIN 18 FLUORSPAR DEPOSITS COLORADO By HARRY KAMES A. AURAND BROTHERS, STATE 1920 PRINTERS...-...- Governor of Colorado GEORGE UNORLING nee ee President University of Colorado VicCTOR Ct A LDERGONG...TRANSMITTAL. State Geological Survey, University of Colorado, April 29, 1920. Governor Oliver H. Shoup, Chairman |  | | Report (issue) | | Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr..._ Quartz diorite and associated hornblendite_ Boulder Creek granite _________________ _ Pikes Peak granite..._____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property _____________ _ Malachite...Pegmatitic quartz veins _________________ _ Lost Park Creek ___________________ _ Mines near Copper Creek |  | | Report (issue) | | METAMORPHIC ROCKS OF THE CENTRAL FRONT RANGE. COLORADO By Dolores J. Gable ' Edited bv William. D....35 EARLY PROTEROZOIC PALEOGEOGRAPHY OF NORTHERN COLORADO........................ 3 6 REGIONAL STRUCTURE...Records Section, Denver Federal Center, Denver, Colorado] Page Plate 1. Geologic map of the Proterozoic...Range, Colorado ......... in pocket 2. Sample locality map of the central Front Range, Colorado.........20. 21. 22. 23. Index map of the Front Range, Colorado.............................................. |  | | Book (edition) | | —Roadside Geology Series $14.00 RCMDSIDE EOLOGY of COLORADO Halka Chronic MAP SYMBOLS SEDIMENTARY ROCKS...Formations Undivided Tertiary E3 z Cfl Browns Park Formation Third phase volcanics Triassic-Jurassic...gneiss Q. Gneiss & schist roadside geology of Colorado Halka Chronic MOUNTAIN PRESS PUBLISHING CO. Missoula...Roadside Geology of Colorado Bibliography: p. 1. Geology—Colorado—Guide-books. Colorado. I. Title. QE91.C49...and the rugged volcanic regions of southwestern Colorado are geologi¬ cally and scenically different from |  | | Book (edition) | | of us spent most of our weekends in the museun1 park and some even rushed through school homework to...(10). The scale is: (1) talc, (2) gypsum, (3) calcite, (4) fluorite, (5) apatite, (6) orthoclase, (7)...parallelepiped with six identical rhomb faces; calcite has rhombohedral cleavage; also the name of a crystal...transected by veins of a cementing material such as calcite. solid solution A single crystal (mineral) phase...the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous |  | | 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...Mohs' scale reads as follows: I Talc 2 Gypsum 3 Calcite 4 Fluorite 5 Apatite 6 7 8 9 10 Orthoclase Quartz...(10). The scale is: (1) talc, (2) gypsum, (3) calcite, (4) fluorite, (5) apatite, (6) orthoclase, (7) | | | 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 ...Cal and Kerith Graeber Cureton Mineral Company Colorado School of Mines Charles and Marcelle Weber Dan...scale reads as follows: 1 2 3 4 5 Talc Gypsum Calcite Fluorite Apatite 6 7 8 9 10 Orthoclase Quartz...(10). The scale is: (1) talc, (2) gypsum, (3) calcite, (4) fluorite, (5) apatite, (6) orthoclase, (7) |  | | Report (issue) | | does not imply endorsement by the U.S.G.S. Menlo Park, California 1983 INSTRUCTIONS FOR PREPARATION...Geological Survey 345 Middlefield Road, MS-77 Menlo Park, California 94025 (H) Earthquake Prediction (P)...Geological Survey 345 Middlefield Road, MS-77 Menlo Park, California 94025 Global Seismology (G) Eric R....Geological Survey Denver Federal Center, MS-967 Denver, Colorado 80225 Induced Seismicity (I~) Mark D. Zoback,...Geological Survey 345 Middlefield Road, MS-77 Menlo Park, California 94025 Open File Report No. 83-~o · |  | | Book (edition) | | National Park, California. The bedrock is volcanic. Photograph courtesy Channel Islands National Park Collection...assistance: Hildegard Schnuttgen, Louise Zipp National park location maps drafted by Robert Tynal are reproduced...Erosion and Weathering 1. Grand Canyon National Park 1 2 Local History 5 Geologic Features 6 igneous...the Geology of the Grand Canyon 6 Box 1.1 The Colorado Plateaus—an Unsolved Puzzle 8 Geologic Structures...Terraced Walls of the Grand Canyon 19 Zion National Park 22 Box 2.1 How Rocks Are Classified 28 Local History |  | 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) | | Rock H. Currier: Jewel Tunnel Imports, Baldwin Park, California. Stanley Dyl: Seaman Mineralogical Museum...Ontario, Canada. Richard C. Erd: U.S.G.S., Menlo Park, California. Howard T. Evans: U.S.G.S., Reston,...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...end members of isostruct ural series (e.g., the calcite group; see 14.1.1.1) or when several species have |
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