 | | Report (volume) |
| DEPOSITS IN THE VICINITY OF THE LONDON FAULT OF COLORADO BY QUENTIN D. SINGEWALD AND B. S. BUTLER Prepared...in cooperation with the STATE OF COLORADO and the COLORADO METAL MINING FUND UNITED STATES GOVERNMENT...quartzite member._____________________________ Dyer dolomite member _______________________________ Leadville..._-__----__-_-__------____-_-____-___________ Deposits in the Alma district...-____________________________ Distribution...the ores at Alma to those at Leadville____________ Local centers of mineralization at Alma ______________________ |
 | | Report (issue) |
| Gold-bearing Polymetallic Veins and Replacement Deposits Part II U.S. GEOLOGICAL SURVEY BULLETIN 1857-F...Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...California-Federal Eldg., Rm. 7638,300 N. Los Angeles St. MENLO PARK, California-Bldg. 3 (Stop 533), Rm. 3128, 345MiddlefieldRd...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Gold-bearing Polymetallic Veins and Replacement Deposits Part II Gold in the Tintic Mining District, Utah |
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| 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 |
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| T. J. Bornhorst, P. Brandes, R. Clark (Cliffs Mining Services Co.), B. C. Cornilsen, R. V. Dietrich...helpful suggestions throughout the project; to Ashton Mining of Canada, Inc. and Crystal Exploration, Inc.,...APPENDIX I: MICHIGAN MUSEUMS AND EXHIBITS FEATURING MINING, MINERALS, ROCKS, AND FOSSILS .......................243 APPENDIX II: MINERAL SPECIES LISTED BY COUNTY ...............................248 ABOUT THE AUTHORS...Because of the discovery of the native copper and iron deposits in the Northern Peninsula, that region |
 | | Report (issue) |
| (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...Grand Rapids, 1971-1976 CHARLES G. YOUNGLOVE, Allen Park, 1972-1978 JOAN L. WoLFE, Belmont, 1973-1976 DEAN...eventually led to one of the biggest and most important "mining booms" in this country's first century. Despite... the 1845 discovery of the Cliff Mine ( first in the world to mine native copper as its sole product)...instilled confidence in North Country mining and initiated the modern mining era. Choice 'Lake Copper' furnished |
 | | Journal (volume) |
| INSTITUTE OF MINING AND METALLURGICAL ENGINEERS (INCORPORATED) Vol. 126 METAL MINING AND MINING GEOLOGY... Twenty-four papers on various phases of metal mining, including several on health and safety, a few...on economic subjects, with the greatest number on mine equipment, methods, and operations. 2. Nine papers...descriptive of structure and deposits in a single district. 3. Three papers on aviation as applied to exploration...for minerals and other uses of airplanes in the mining industry. It is believed that most of these papers |
 | | Journal (volume) |
| REVIEWS ‘‘Minerals of the Frongoch Mine’’ David I. Green ‘‘The Peak District: Landscape and Geology’’ Richard...powellite) have been reported at the Billingham Anhydrite Mine and Whin Houses Borehole. One of the functions of...evaporite sequences in northeast Yorkshire. Boulby Mine is well known for remarkable specimens of boracite...volkovskite crystals from Zechstein Evaporites at Boulby Mine, Cleveland, England. Rocks and Minerals, 91, 434...It embraces parts of North and South Tyneside, County Durham, t he City of Sunderland, Hartlepool, and |
 | | Report (issue) |
| ............................... 72 Polymetallic iron oxide breccia complex deposits ...................Description of a selected deposit: The Canyon deposit (USA) ..................... 241 3.9. 3.10. 3.11. ...262 Sandstone-hosted roll-front deposits in the USA ................................................... Description of a selected deposit: The Denison mine deposit (Canada) ....... 304 Surficial deposits...partial melting, such as pegmatites (Bancroft district and Charlebois Lake, Canada); (b) Disseminations |
 | | Book (volume) |
| CARBONATES . Calcite . Magnesite Rhodochrosite Siderite Dolomite Ankerite Huntite Aragonite Strontianite . Witherite...a molar volume of 11-250 + 0-007 cc. CHEMISTRY Iron, zinc, and possibly manganese, may substitute partly...partly for magnesium in the natural mineral. The iron-bearing variety, found in Skye, has been called ferropericlase...Ferropericlase may alter to brucite with separation of iron oxide (Tilley, 1951). OPTICAL AND PHYSICAL PROPERTIES...from wdiite to yellow or brown with the entry of iron. Peridase 3 DISTINGUISHING FEATURES The cubic |
 | | Book |
| a world leader in the production of e0pper. the mining areas of Cornwall and Devon became important producers...player in world zinc produ.:tion. Th· development of mining tin particular during the 18th and 19th centuries)...continue unabated despite there n '" being , ·~- link mining acti,·ity in Britain or Ireland. My original intention...onNewMinerals,Nomenclature andClass::ication. Co. County. EMPElectronmicroprobe - an instrument usedto ...Scandium 21 F Fluorine 9 Se Selenium 34 Fe Iron 26 Si Silicon 14 Ga Gallium 31 Sm Samarium |
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| Claus F. K. Diessel Coal-Bearing Depositional Systems With 356 Figures and 40 Tables Springer-Verlag...Collision Margins 9.3.3 Coal-Bearing Intradeeps . . . . . . 9.3.4 Coal-Bearing Transtensional Lateral Basins...facies in any palaeo-environmental analysis of coal-bearing sediments becomes even more desirable. The accuracy...paludification (marine transgression) - Flarida. USA J LNymphaea peat bnckish (.. It-water p..lms)...reduced by bacteria to form hydrogen sulphide and/or iron sulphides. Lagoons and interdistributary bays are |
