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| March 2019 Fluorescent Opal From the Velvet District, Pershing Co., Nevada Bob Werner werner@lcturbonet...werner@lcturbonet.com The diatomite mines of the Velvet District haven't received much attention over the years... Diatomite (fig. I) was first reported in the District in 1923 (Vanderburg, 1936) on the west side ofTrinity...NV, about 30 km northwest of Lovelock. Initial mining was done by the Southern Pacific Co. (SP) and in...who developed four open-pit mines in the District (Johnson, 1977). The diatomite consists of the siliceous |
 | | Report (volume) |
| OF THE GOLD DEPOSITS OF THE CRIPPLE CREEK DISTRICT TELLER COUNTY, COLORADO BY A. H. KOSCHMANN Prepared...cooperation with the COLORADO GEOLOGICAL SURVEY BOARD and the COLORADO METAL MINING FUND Contributions...ILLUSTRATIONS Page PLATE 3. Geologic map of Cripple Creek mining district and area to the south ...................................... In pocket 4. Map of Cripple Creek basin showing the subsurface breccia-granite...OF THE GOLD DEPOSITS OF THE CRIPPLE CREEK DISTRICT, TELLER COUNTY, COLORADO BY A. H. KOSCHMANN ABSTRACT |
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| PROGRESS GEOLOGICAL RESURVEY OF THE CRIPPLE CREEK DISTRICT, COLORADO BY WALDEMAR LINDGREN AND FREDERICK..... ...:......................_...._....... 8 Mining and metallurgy ....................................^...... 11 First geological survey of the district ................................... Modifications............................. 32 Future of the district.................................................preliminary report on a "Resurvey of the Cripple Creek district of Colorado," by Messrs. Waldemar Lindgren and |
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| GEO LOGY AND GOLD DEPOSITS OF THE CRIPPLE CREEK DISTRICT, COLORADO BY \V ALDEl\;IAR LINDGREN A:'\D ... . . . . . . . First geological survey of the district .............................. _• . . . . . ..................... Geological structure of the district ............... _................... __ .. _....• _. _•••• _••• _. _••• ___ . ____ 43 43 Cripple Creek granite ... ----.-----------------.----- _____________..._____________ . _. __ ... __ •.. Spring Creek granite ......•...•... _... __ . _____ •• _.• _• _•. ___ |
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| Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction...hornblende gneiss ____________ _ Quartzite at Coal Creek ________________ _ Igneous rocks _____________________________...Quartz diorite and associated hornblendite_ Boulder Creek granite _________________ _ Pikes Peak granite |
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| collected probably in I.he I 920"s from the Keeley Mine. South Loraine Township. Ontario. Canada purchased...unknown by Terry Szenics from the San Francisco mine, Sien-a Gorda, Antofagasta Province. Chile. The...Mineral & Fossil Marketplace APRIL 27 - 29, 2007 COLORADO MINERAL & FOSSIL SHOW SPRING Holiday Inn - Denver...Exposition, WEST SPRINGAELD, MA SEPT.12 - 16, 2007 COLORADO MINERAL & FOSSIL SHOW - FALL Holiday Inn - Denver...Denver Cen1ral,DENVER, CO SEPT.14 - 16, 2007 COLORADO FOSSIL EXPO Plaza Annex, Merchandise Mart, DENVER |
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| 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...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp |
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| 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...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens |
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| Introduction The Cerrillos district occupies a special place in North American mining history, revealing evidence...various times by different groups, but the Cerrillos district is best known for its turquoise. Cerrillos was...ancient mine workings and its prolonged tri-cultural history. Geologic Setting The mining district is located...including Florida. New Jersey, and Contra Costa county, California. Bones and teeth buried in peat bogs...along with the Ashio mine in Japan, and other mines in Peru. Cornwall. Colorado and elsewhere. It is |
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| this explain why Hydroseals Tee IN THE MAJOR MINING PUMPS PROTECTED CENTERS OF THE WORLD Most... Most of the world’s molybdenum comes from this Colorado pit. The 12,250-ft. elevation doesn’t make the...machines like the “Caterpillar” Diesel products mining throughout the world. Tractors. Bulldozers, Motor...and loading trucks for Reynolds Mining Corporation, near Hurricane Creek, Arkansas. CATERPILLAR REC. ...JJ SYD)! te up in a wooden pail. Missouri lead mine about 1890. —_—— ; eee if atOT ace | | Horse |
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| villagesmithyopals.com Scan for more details ION Mining Cooperative Idaho, Oregon, Nevada Working hard...Hidden Valley Jasper and Moonshine Jasper. We own and mine these claims. You can contact any of us for specimens...Owner/proprietor Steve Schultz Mine Owners Tom & Jessa Pearson Mine Owners * Specializes in Mines Agates...gml@gmail.com | shop.gilmansatthecave.com ROUGH GEMS MINE-DIRECT FACETING ROUGHS & MINERAL Sapphire, Emerald...Moss Drive, P.O. Box 740252 Houston Texas, TX 77074 USA Tel : +1 832 641 5014 ; +234 803 715 8372 Fax : +1 |
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| 4000 Salt Lake 3VHA مم • THE JOHNNIE MINING & MILLING COMPANY. - Illustrated . E rn lectre...lectre cel 2 Weste THE CROWN POINT GLOBE MINING COMPANY . - Illustrated .. سر/ SerT 19 CE W E VI ...GOES ON FOREVER The Mine & Smelter Supply Co. SALT LAKE CITY , UTAH 2. THE MINING REVIEW , SALT LAKE... IN the latter part of 1908 the Pioche Golden Mining Co., of Pioche, Nev ., bought of one g ofPrince...gThis week we sold to the Gold and Silver Prince Mining Company , bwhedosythe samepeople) of Pioche, Nev |
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| Bingham, Utah, Mining Black Sand Page. Abbott, James W A Visit to Ely, Nevada Mining at Bingham, Utah...Greenwater District Ditto Ditto Ditto Abyssinia, Minerals In The Requirements of Modern Mining 70S 52...Charles [64 James W. 82 431 114 Nelll 815 District, British W Columbia, The 783 431 795 736 241...Tube-Mill Lining Forbes Rlckard 511 17 The Boundary District The Mineral Output of. In 1906 Broken Hill, Acid...Proprietary Mine, He Treatment at G. D. Del prat Brown, Walter 8 A Filing System for Mining Engineers llucke |
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| Show; Smokey Mounlain Mineral Society; Jelferson County Res• cue Squad Bldg.. 915 Industrial Park Rd.:...show: M,c• land Gem & Mineral Society; Midland County Exllib:t Bldg.. Business f-20E: Sat. 9-6, Sun....2-4-REIDSVILLE, NORTH CAROLINA: 8th annual show; Rockingham County Mineral Club; Went• worth Recreation Center, Intersection...2002 * COLORADO MINERAL & FOSSIL SHOW Holiday Inn • Denver North SEPT 13 - 15, 2002 * COLORADO FOSSIL...294-0034; e-mail· Char lie@lntergem.net. 9-11-DENVER, COLORADO: Commercial retail/wholesale show: International |
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| THESALT LAKE 689388 W G E N I I V N E I R M ... MINING REVIEW Table of Contents , Page 24 Index To Advertisers...SALT LAKE CITY , UTAH Il f 2 THE SALT LAKE MINING REVIEW , APRIL 15, 1915. Products of the Experience...attention than to OTHERBRANCH the Engineering and Mining Trade.BUSINESS Carrying a dowe full line give in...engineering practice . Write forour new Catalog L. MINE & SMELTER SUPPLY CO., Agents REVERE RUBBER CO....KANSAS CITY. MO . Glant Belting THE SALT LAKE MINING REVIEW , APRIL 15, 1915. 3 Built for underground |
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| Francisco Mine, Cerro Prieto, Sonora, Mexico. Below is wulfenite from the Glove Mine, Santa Cruz County, Arizona...State University, Detroit, Michigan; Los Angeles County Museum of Natural History; Lizzadro Museum of Lapidary...Distinguished Gathering Rhodochrosite from N'Chwaning Mine, South Africa" with the best specimens known, brought...joaquinite group, found at the Benitoite Gem Mine, San Benito County, California. Examples of the new minerals...Red Buttes and the Petrified Forest from camp. Mining operations have left roads and trails criss-crossing |
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| "^'^^S'''^^^''^ 107 V, '^'^M^i^ JULY TO DECEMBER 1913 Mining and 429 MARKET STREET Scientific Press SAN FRANCISCO...Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, Editorial. Accident...prevention . . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity...apreciatlon. On fissure veins i Ahmeek Copper Mining . . . Co., . .F. . . 620 386 366 1 978 |
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| Barry Goldwater Aug.'41 Old Iron Boat on the Colorado. Map. R. Henderson ...Jan.'42 Oasis at Vallecito...Mitchell Frenchmen's Lost Gold Mine. Mitchell Don Joaquin and His Gold Mine. Mitchell Black Butte Gold.... David Champion Lost Josephine Gold Mine. Charles Kelly Shorty and the Lost Chinaman. William Caruthers...Hilton ...Oct.'42 Cave of the Giant Sloths. Map. Jerry Laudermiik Nov.'42 We Climbed to the Moki Ruin.... Richard Van Valkenburgh ...Jul.'43 MINES AND MINING— 1-1 List Gold on the Banks of the Hassayampa. |
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| . 15 W. M. Brewer 485 793 177 Mexican Gold Mining Company 193 Alfred H. Brooks. Progress in 493 Yukon...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...Agreement of 179 Assessment Work California State Mining Bureau.... 347 Aubury, L. E Blast-Furnace Tuyere |
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| Patricia Barnes Svarney 38 THE AQUARIUS TRAVERTINE MINE A great collecting jaunt for those attending the...Gems and Minera/s,December, 1984 J -Skwar, Too Jerry Johnson, Faceters • Gem, September, 1984 Radiation Hexagon...Olean drab cobbles along a creek bed . Bottom - A section of Choconut Creek. Notice the bright cobbles...materials too precious to waste. SHOW DATES JOHNSON BROS. F.C. INC. August 2-4 - Burley, ID Northwest...catalog. PO Box 93070-19, Pasadena, CA 91109 Outside USA send $8.00 US Funds 12 - GEMS AND MINERALS Glacier |
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| Cuprite Danburite xi Dolomite Enarglte Enstatite Fluorite Gadolinit e Galena Goethite Graphite Grossular...Show. " Stanislaus Treasure Trove." Stanlalaus County Fairgrounds, Turlock. Ca. Mother Lode Mineral Society...S2 regardless of the size of your order for all USA orders! NEW CUTTING ROUGH MATERIAL AUSTRALIAN BLUE...$2.50 per lb. for grade no. 1, grade number two mine run is S1 .00 per lb. for cabs and tumbling. AMETHYST...Dealer space filled . Feb. 17 and 18. Wllllamaon County Gem and Min• eral Society. Annual Show. Comm. Ctr |
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| geologists who have worked in Idaho since the early mining days. We did our best to distill the most interesting...the hills southeast of Pocatello, then down Marsh Creek and the Portneuf River to the Snake River. If the...Ores One of the problems in the Coeur d’Alene district is that the ores appear to be older than the veins...glacier (ice dam) Pend Oreille Lake— = sea level \ Creek Lightning 2063’present lake Clark Fork River Valley...west. detailed work in the Coeur d’Alene mining district have insisted for years that they find folds |
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| Colemanite Arsenopyrlte Bastnaeslte Sphalerite Fluorite •columbite Sulfur Calcite Strontianite Sillimanite...Washington Way, Richland. WA. 10-10 and 10-6. Jerry Johnson, 6621 W. Victoria, Kennewick. WA 99336. Dealer... TURQUOISE PERI DOT rough close out price of mine run material no sand or rock-excellent for tumbling...beginning March 1973, to the Aquarius Travertine Mine. The material to be found is queen's lace travertine...toward Death Valley on the county highway for 13 miles to the sign of the mine. Turn left and continue northwest |
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| Colemanite Arsenopyrlte Bastnaeslte Sphalerite Fluorite •columbite Sulfur Calcite Strontianite Sillimanite...Washington Way, Richland. WA. 10-10 and 10-6. Jerry Johnson, 6621 W. Victoria, Kennewick. WA 99336. Dealer... TURQUOISE PERI DOT rough close out price of mine run material no sand or rock-excellent for tumbling...beginning March 1973, to the Aquarius Travertine Mine. The material to be found is queen's lace travertine...toward Death Valley on the county highway for 13 miles to the sign of the mine. Turn left and continue northwest |
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| Abstracts C. W. Fryer Editor, Book Reviews Susan B. Johnson Assistant Editor IN Dierdorff Subscriptions Gail...Dallas, TX; Werner R. Hoehne, San Francisco, CA; Jerry L. Holt, Kodiak, AK; Harold E. Holzer, Cape Coral... OH; Joyce G. Jessen, Western Springs, IL; Jerry Johnson, Kennewick, WA; David A. Keith, Armidale, NSW...Australia; Helen Klages, Orlando, FL; Molly K. Knox, Colorado Springs, CO; Marjorie Kos, City Island, NY; John...E. Terras, Reno, NV; Michael A. Tessiero, Fort Johnson, NY; Jeremy Thayer, Clearwater, FL; 0 . Alan Thulander |
