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| R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...............171 J. M. Shannon and G. C. Shannon Rico ..................................................SPECIMENS from the collection of the Geology Museum, Colorado School of Mines. See page 242 for a full description... All rights reserved. notes fromthej EDITOR COLORADO-III Here we are with our third special issue devoted...devoted to the mines and minerals of Colorado. As most long-time subscribers know, the first in the series |
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| \‘ ' , TEIE ORE DEPOSITS ‘ \ or THE i RICO MOUNTAINS, comRAno BY FREDERKH§LESLHQRANSOME ¢ EXTRACT...OFFICE E ‘ THE ORE DEPOSITS OF THE RICO MOUNTAINS COLORADO B \' FREDERICK LESLIE RANSOME 229 98939.............................................. .. Pyrite ....................................................................................... . . Free gold ................................................... . . . . . . . . . . . _ . _ . Future of the district . _ . . . . . . . . _ . . . . . . . . . . . . |
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| MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground |
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| [ [ 23 I 1992 [ 65-128 65-136 65-128 1-96 GOLD-II] 1-112 MMEE•] 25 I 1994 1-80 ARIZONA-I] ...193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400 257-336 [ 257-320 [ [ GOLD-I ] 321--412...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 |
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| (1951); see the annotated bibliography, sulfur and pyrite general reference 1. 1 deposits or districts...The index map shows the locations of sulfur and pyrite deposits in the United States and Alaska, and also...EXPLANATION OF ANNOTATED BIBLIOGRAPHY AND INDEX MAF 1. Pyrite and marcasite deposits, some containing other recoverable...metalliferous deposits (mostly copper, zinc, lead, iron, gold, and molybdenum) that contain pyrites. 4. Coal...have produ,:ed pyrites. A considerable number of pyrite mines and coal mines that produced pyrites prior |
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| . 234 " y { " ,-t .. .~,:",. I " , COLORADO "or.! _ +, (~ STATE OF .~ :'(' COL~ADO /... BULLETIN 40 RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BlaLlllGRAPHY by James L. Nelson-Moore,...Energy COLORADO GEOLOGICAL SURVEY DEPARTMENT OF NATURAL RESUURCES STATE OF COLORADO DENVER, COLORADO 1978...ete 11 st r ng of rad i aaet 1ve occurrences 1n Colorado, with a comprehensive blbi iography and bibliographic...on the Colorado Plateau sparked several periods of exploratIon that ultimately led to a mining "boom ll |
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| BULLETIN 71 Mineral Resources of Taos County, New Mexico by JOHN H. SCHILLING Description of mineral...INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING 8c TECHNOLOGY............................ 9 Sangre de Cristo Mountains ................................................................................ 11 HISTORY OF MINING ................................................................................................ Gold placers ....................................... |
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| McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...used mining districts as part of the locality description. These political and geographic district names...with a more descriptive term, metallic mineral district. This term shows the geochemical and mineralogical...reader to learn more about the geology of the district and to possibly predict the minerals that could...districts. Where possible, the metallic mineral district for each mineral locality is given for the mineral |
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| metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from |
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| metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from |
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| Geology of Uranium Deposits in the Front Range, Colorado By P. K. SIMS and D. M. SHERIDAN With sections...mines_______________________________________ Boulder CountY----------------------------------~-----------Jamestown...Generalfeatures--------------------------------------Blue Jay mine, by R. U. King__________________________ Fair Day...mine________________________________________ Nations Treasure mine, by R. U. King___________________ Victory group...group_________________________________________ Gold Hill district_ __ _____ _____ __ __ __ __ ____ __ ____ |
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| MINING WORLD CATALOG, SURVEY & DIRECTORY NUMBER Blue Pages Pink Section Yellow Pages DIRECTORY INDEX...231-26] > 68 United States Mining in 1960 State-by-state report from and MINING to zinc Alaska to Wyoming...Shipments by mines for 1958, 1959, 1960 B96 Open Pit Mine Production ef 3 Technological ; Advances Tons...Tons mined and stripped & 99 Underground Mine Production from 1955 through 1960 > 101 Geology and...—==erererr Ofslo(Seep colitetol Mining Open Pit Mining World-Wide Mining Reports Africa-Asia-Caribbean-Europe |
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| . . 15 W. M. Brewer 485 793 177 Mexican Gold Mining Company 193 Alfred H. Brooks. Progress in 493...Matt. 760 .F. Lynwood Garrison. AUuvlals, Nature of Gold in. Bertram Hunt. ... 515 Aluminum, Uses of 424...American Institute of Mining Engineers. .F. L. Clerc... 346 Institute of Mining Engineers, OflUcerg of...Amparo Mining Company, Etzatian 731 Amur Region, Steam-Shovel In the Broken Hill Silver Mine.... 158...Copper O\itionk.... 91 Appelbaum, M. E Arteaga District, Chihuahua. Mexico.. W. B. Winston.... 829 162 |
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| Logan, District Mining Engineer O. McK. Laizure, District W. Burling Tucker, Reid J. Mining Engineer...Engineer District Sampson, Assistant Mining Engineer District Engineer Ohas. V. Averill, District Mining...Junior Mining Engineer (Librarian) San Francisco TABLE OF CONTENTS Page REPORTS OF DISTRICT MINING...Field District Sacramento Field District San Francisco Field District Los Angeles Field District 8 Miner...Miner al Resources of San Diego County 56 GEOLOGIC BRANCH 56 Current Notes Geology and Oil Possibilities |
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| these card catalogues would be as useful to the mining industry as they have proved to be to the Division...and expense involved are justified and that the mining industry will find that having this material readily...accumulating steadily since 1853, when the first mine (a coal property) was developed. Actually it antedates...about 1860 that State-wide prospecting, at first for gold, was well underway. The early published references...During the 90 years or more that prospecting and mining have been active, a vast amount of information |
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| literature. An example was with the Osamu Utsumi mine in Brazil. This deposit has been reported in the...includes the deposit or occurrence name, the mining district, the tectonic setting, the geological type...Field Engineering Corporation in Grand Junction, Colorado and published by the U.S.DOE [I]. The programs...database was developed in 1984 for the data from the USA and has proven to be more accessible to the geologist...producer. Mine A mine is a deposit from which ore is currently being recovered. Depleted Mine A depleted |
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| B. C. Griffiths FREE GOLD ARNOLD HOFFMAN THE STORY OF CANADIAN MINING By ARNOLD HOFFMAN with...on Canadian mining requires industry. To in¬ clude, also, the history of the various mining camps requires...the chief actors in the drama of ore search and mine development are now dead, and with the passage of...industry will find the principal elements in Free Gold, and that, I believe, is all that may be expected...expected in a work of this scope. The human side of mining has been stressed throughout. To my knowledge, the |
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| GEOLOGICAL SURVEY CIRCULAR 544 Determination of Gold in Geologic Materials by Solvent Extraction and...Atomic-Absorption Spectrometry Determination of Gold in Geologic Materials by. Solvent Extraction and...dissolution, cyanide procedure-----Extraction of gold with methyl isobutyl ketone--------------------...------ 2 3 TABLES Page Table 1. Comparison of gold values obtained by atomic-absorption methods and...---------------------------------------2. Comparison of gold values obtained by fire-assay atomic-absorption |
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| .....lots 1128 – 1140 Minerals including Native Gold (listed alphabetically)...........................NANOTYRANNUS TOOTH Nanotyrannus lancensis Cretaceous Lance Creek Formation, Wyoming A fine Nanotyrannus lancensis...SCUTE Denversaurus schlessmani Cretaceous Lance Creek Formation, Wyoming The bony plates, or scutes, which...DINOSAUR TOOTH Nanotyrannus lancensis Cretaceous Lance Creek Formation, Wyoming A fine theropod tooth. Theropods...MAXILLA Edmontosaurus annectens Cretaceous Lance Creek Formation, Wyoming Discovered on a private ranch |
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| northern part of the Barker quadrangle, Little Belt Mountains, Mont., by I. J. Witkind 20 Mineralogy and petrology...First occurrence of graptolites in the Klamath Mountains, Calif., by Michael Churkin, Jr A proposed revision...rocks in the South Groveland quadrangle, Essex County, Mass., by R. 0. Castle Stratigraphy of the upper...Idaho, by P. L. Weis and G. M. Richmond 128 Birch Creek pingo, Alaska, by D. B. Krinsley 133 137 Quaternary...Quaternary stratigraphy of the Durango area, San Juan Mountains, Colo., by G. M. Richmond Distribution of Pleistocene |
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| merica000Ofale Frontispiece: Bracelet, yellow gold and diamonds, Tiffany & Co., 1865, designed by Major... ae A asreeeten oer einem tae see Ue Index Gold and enamelled bracelet set with a miniature portrait...aaah oe, ea es ten Coloured Geniss ax scorn Gold and Silver Gi er sala ae Coe, aed s Oana Dridal...and enjoyable. The Society of Jewelry Historians USA in New York has provided a clearing house for information...past there has been confusion concerning who was a gold- or silversmith and who was a jeweler. Americans |
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| documentation. Marks signifying ore content -- silver or gold -- are in themselves little clues to dating a piece...fashion without jeweled adornment lacks luster, be it gold or mere gilding. From Biblical reporting to computerized...bringing prices that would astonish the silversmith and gold merchant! The oddity of an Art Deco clip or an Art...came the discovery of gold and silver in America and two years later, Australian gold. These discoveries...electroplating process for coating base metal with silver or gold; thus, “pinchbeck” became passe’ and the “nobility |
