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England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal Ontario...Zaragoza, Spain Joe Polityka Staten Island, NY Jeffrey A. Scovil Phoenix, AZ Pierre-Nicolas Schwab Orléans...Germany Eric Offermann Arlesheim, Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los...Los Angeles, CA Librarian Curtis P. Schuh Founder John Sampson White Editing, advertising 4631 Paseo Tubutama...Famous mineral localities: The Cripple Creek Mining District, Colorado . . . . . . . . . . . . . . . |
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. {A, Economic Geology, 76 Serres B, Descriptive Geology, 95 Professional Paper No. 54 DEPARTMENT OF...GOLD DEPOSITS OF THE CRIPPLE CREEK DISTRICT, COLORADO BY \V ALDEl\;IAR LINDGREN A:'\D FREDERIC!{ LESLIE... . . . . . . . First geological survey of the district .............................. _• . . . . . ..................... Geological structure of the district ............... _................... __ .. _....• _. _•••• _••• _. _••• ___ . ____ 43 43 Cripple 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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without lofty mountains or awe-inspiring canyons, as a thing of beauty composed of placid forms. It was created...forces Just as relentless and Just as exciting. -John Mark Jewett .. © 1984 by the University Press of...Rex Buchanan Introduction Rex Buchanan Landscapes: A Geologic Diary Frank Wilson Rocks Laura Tolsted and...Castle Rock, a chalk monument in Gove County Schermerhorn Cave, south of Galena, Cherokee County A waterfall...Cherokee County Sandstone in Chautauqua County Osro Falis, along the Caney River, Chautauqua County Burning |
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suitability studies. This report discusses the results of a mineral survey of some national forest lands in the...S. GEOLOGICAL SURVEY and U.S. BUREAU OF MINES A. Geology of the Boulder-Pioneer wilderness study area...study area, Blaine and Custer Counties, Idaho C. A geological and geochemical evaluation of the mineral...-- --- ------ -- -- --- - - - --- - ---- - -- -- (A) Geology of the Boulder-Pioneer wilderness study area...Idaho, by Don R. Mabey ----------------------(C) A geological and geochemical evaluation of the mineral |
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ROADSIDE KANSAS A Traveler's Guide to Its Geology and Landmarks ; 5 REX C.BUCHANAN FANS)JAMES R: McCAULEY...Dp avec Mal ROADSIDE KANSAS ROADSIDE KANSAS A Traveler’s Guide to Its Geology and Landmarks REX...C. BUCHANAN ann JAMES R. McCAULEY PHOTOGRAPHS BY JOHN R. CHARLTON Published for the Kansas Geological...(ipketoviks inde 2-2) ee =a <5 . Viye tei | ne hee At Vite win on a)| Pee Gis) : U 16 iy ...Pte Samm wtAnat . 7 ae a ™~ ‘ & 6 > = —~ = —=~. aas a 7 oa te a -8' 7 .— > _—s ~ |
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turned out in greater quantities than ever before, at a factory at Niagara Falls. Carborundum was discovered...crystallizing carbon, as he recognized that such a material would prove of great value as an abrasive...associated with an electric & ^ REVIEW. the furnace is a large bronze plate, to which are connected the cables...current. When complete the internal dimensions of a furnace are about 15 feet long, G feet wide and 5...plate are When the current is turned soon raised to a high temperature. About an hour after the application |
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Tpmoorel@cox.net A gold specimen from the Spanish Dry Diggings, Eldorado County, California, and a little of...378 by A. Miglioli COVER: EUCLASE with Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca...the Mineralogical Record. Would you like to become a Fellow? Contact Tom Gressman at tgressman@comcast...Lyda Hill Scott A. Rudolph Daniel J. Record Gail & Jim Spann Rob Lavinsky Wilbert A. Danner (bequeathed)...Ervin (2011-2015) Stuart Wilensky (2009-2015) Richard A. Olsen (2013-2016) Stephanie & Robert Snyder (2008-2015) |
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Rice. T. A. Rickard Facilities in . . 15 W. M. Brewer 485 793 177 Mexican Gold Mining Company 193...Ditto Amalgamating Plates. .Silver Coating of 92 W. A. Caldeci.tt 445 J. H. Jory Amalgamation, Electrolytic...American Institute of Mining Engineers. .F. L. Clerc... 346 Institute of Mining Engineers, OflUcerg of...166 Editorial .... 805 Securities Abroad Building, A.-Y.-P. Exposition . . . W . . . . . . ...Amparo Mining Company, Etzatian 731 Amur Region, Steam-Shovel In the Broken Hill Silver Mine.... 158 |
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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...Editorial. . . mill. Sears' Adams, John Colt, death of Additon, A. Sydney .Under-estimating the cost |
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CJ? UBY & SAPPHIRE is a journey into one of mankind's most fascinating subjects. A technical work chat...other than yawns is always a scarce item. But Ruby & Sapphire is just such a book-a rare combination of face...Sapphire and you seep into a secret world where, with each page turned, a new adventure awaits.Journey...home of storied blue-velvet sapphires. These are but a few of the amazing and colorful tales within. Bur...fro1n A-Z. Sources, prices, quality analysis, synthetics and creacments, everything is here, a virtual |
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GEOLOGICAL SURVEY'S THREE-STEP ASSESSMENT METHODOLOGY A research report for contract 1434-92-C-30041 in response...Meinert Don Myers Richard Nielsen Brian Skinner John Sumner Spence Titley And Josef Marlow Michael Stanley...Stanley Mineral Economics Program Department of Mining and Geological Engineering College of Engineering...Investigator Mineral Economics Program Department of Mining and Geological Engineering College of Engineering...Harris 1 and Michael Rieber1 Open-File Report 93-258-A This report was prepared under contract no. 1434-92-C-30041 |
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» * * lib R ARY I « A Hi*? ^&V«( Jg GIFT OF JOHN PHELPS TAYLOR P- A. 1858 •? f o*>» ^ee*...UNIVERSITY OF CAMBRIDGE A ll rights reserved THE ENCYCLOPAEDIA BRITANNICA A DICTIONARY OF ARTS, SCIENCES... THIS A. Ca. Arthur Cayley, LL.D., F.R.S. See the biographical article, Cayley, Arthur. A. E. G. ...Studies in the inner Life of | 1'llracleJesus; &c. I A. E. S. Arthur Everett Shipley, M.A., D.Sc., F.R...' Joint-editor of the Cambridge Natural History. A. F. P. Albert Frederick Pollard, M.A., F.R.Hist.S |