 | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona â Cochise Co. Mining Districts .................................... |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegatedâŻocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.âŻgemmy |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegatedâŻocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.âŻgemmy |  | | Report (volume) | | I.M.E., Mining Geology Geophysics Div. Ann. Mtg., Min. Br. Abs.-American Institute of Mining and Metallurgical...Metallurgical Engineers, Mining, Geology,. and Geophysics Division Annual Meeting, Mining Branch Abstracts....New York. A.I.M.E. Trans.-American Institute of Mining, Metallurgical, and Petroleum Engineers Transactions...of Mines Bulletin; Mineral Information Service. San Francisco, Calif. Calif. Jour. Mines and Geology-California...Mines and Geology. San Francisco, Calif. Calif. Oil Fields-California Oil Fields. San Francisco, Calif |  | | Report (volume) | | Crossroads: Lyons, P. L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay...the future: Just, E. ing: Burwell, E. B., Jr., 4. Mining geology, retrospect and Index fossils: Stephenson..., 11. D. J. Rocky Mtn. geosyncline in Canada: Colorado Plateau: Wengerd, Warren; P. S., 4. S. A., 6.... Landform interpretation, stereoSearch for new mining districts: Nolan, T. B., 1. pairs: Powers, W. E...described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor: |  | | Journal (issue) | | ENDORSEMENTS... P.H is the no.1 choice of the mining industries In recent years shovels 68% of all...P&H has earned such widespread acceptance in the mining industries because of lower per-ton loading cost...premium made throughout 4.5 to 9 yard electric mining the world 2. Vastly have superior been service...every stage of grinding ball manufacture, from the mine to the finished product. The result is forged alloy...diameter. Steel Products for The Mining Industry Grinding Rods « Mine Rails and Accessories * Rock Bolts |  | | Report (volume) | | - - - - - - - - - - - - - - --- - - - -9 Bristol Bay region 9 Mercury --- - - - - - - - - - - - - - -...- - - _ - - - _ - - - - - - - - - - 16 Redoubt district--- - - - - - - - - - - - - - - - - - - - - - -... . . . 23 Lodes prospected mainly for gold and silver- - - - - - - - - - - - - - - - - - 23 Chulitna...antimony and molybdenum- - - - - - 29 Willow Creek district . . . . . . . . . . . . . . . . . . . . . . ....-------------------------------37 Chistochina district-- - - _ - - -- - - - - - - -------------- ----- |  | | Journal (issue) | | TECHNOLOGY SR-treatment* N failures. BLUE RIBBON MINING AWARD 1960 *pat. pend. SMtlas Copco 545 Fifth...Avenue, 930 Brittan Avenue Paramus, New Jersey San Carlos, California COlfax 1-6800 MARCH 1961 New...REPAIRS IN 29 YEARSâ WORLD MINING Edition, WORLD including the Export MINING March VOL. 23, No. 3 ... Request Bulletin No. 063. WHAT'S GOING ON IN MINING Rocky Mountain Southwest Central and Eastern ;...Capitol soft to hard 2 in. and Newsmakers in World Mining Metal and Mineral Prices Concentrates Geologistâs |  | | Book (volume) | | that data up to the end of 1974. John Sinkankas San Diego, California July, 1975 JOHWSTUPAW.N19,901... 5 = fii? i a j â » ya y _â â* : i mine in. q)! Y eit iia -...Furcron, Chief Geologist of the Department of Mines, Mining and Geology; on the State of Michigan by Robert...kindly arranged the loan of photographs of Tampa Bay silicified coral. An outstanding compilation of Mexican...region; the Southern Onyx and Marble Company of San Diego, California, furnished information and a photograph |  | | Journal (issue) | | costs and raises pellet output at Babbitt and Silver Bay > 20 ANACO N DA'S deep shaft program underway...claims to PD p> 19 NevadaâUS Steel buys claims > 40 ColoradoâStandard hits vein > 45 FEBRUARY 1961 IF PURCHASES...ARE ENDORSEMENTS... PH is the no.1 choice of the mining industries In recent years shovels 68% of all...P&H has earned such widespread acceptance in the mining industries because of lower per-ton loading cost... 4.5 to 9 yard the world have electric been mining PsH 2. Vastly superior service and parts availability |  | | Report (volume) | | Report of the State Mineralogist and Special Report. San Francisco, Calif. California Univ. Water Resources...Mines and Mining Research. Center for Geological and Mining Research]. Paris, France. Colorado State Univ...Univ. Agr. Expt. Sta. Gen. Ser.-Colorado State University Agricultural Experiment Station General Series...the National Geological Survey of El Salvador]. San Salvador, El Salvador. Erde-Die Erde. Gesellschaft...and Geology Bull. Idaho Bur. Mines and Geology County Rept.Idaho Bur. Mines and Geology Mineral Resources |  | | Journal (issue) | | the world. WESTERN 50 FIFTH STREET. MACHINERY SAN FRANCISCO COMPANY 7, CALIFORNIA Adjustable Feed...Torreon, SAtlas Copco Manufacturers Manuf Coromant San Carlos, California, or The Lion has a drilling rate...informed on ore-dressing developments throughout the mining world. AEROFLOATÂź Promoters AEROFLOCÂź Reagents...COMPANY MINING CHEMICALS DEPARTMENT 30 ROCKEFELLER PLAZA, NEW YORK 20, N.Y. MINING WORLD Mining Wor ... Including the Export Edition WORLD MINING Published VOLUME monthly except in April when publication |  | | Journal (issue) | | this explain why Hydroseals Tee IN THE MAJOR MINING PUMPS PROTECTED CENTERS OF THE WORLD Most... Most of the worldâs molybdenum comes from this Colorado pit. The 12,250-ft. elevation doesnât make the...machines like the âCaterpillarâ Diesel products mining throughout the world. Tractors. Bulldozers, Motor...âCaterpillarâ Dealers everywhere. CATERPILLAR, SAN LEANDRO, CALIF.; PEORIA, ILL. A âCaterpillarâ Diesel...repiling bauxite and loading trucks for Reynolds Mining Corporation, near Hurricane Creek, Arkansas. CATERPILLAR |  | | Report (Issue volume) | | of nonfuel minerals and a chapter on trends in mining and quarrying in the metals and industrial mineral...State mineral production and mineral production by county were prepared in the Division of Statistics and...Conservation, Division of Mines and Geology. Colorado: Colorado Geological Survey. Connecticut: State Geological...John L. Burnett .... . ..... . . . . . . . . . 97 Colorado, by Staff . . . . . . . . . . . . . . . . . ....which 329), which placed the collection of min- Mine Safety and Health Administration), eral statistics |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Maryland; Professor Richard Pearl of Colorado Springs, Colorado; and Professor Jack Hanahan of Belmont...IDOCRASE RUBY V. IOLITE SAPPHIRE ^ KYANITE SPHALERITE TOURMALINE CRYSTALS TOPAZ CRYSTALS (Cross-section...fundamental clue to gem locations. Since hardrock mining is too expensive for amateurs, the hobbyist will...minerals. He will pick over stream beds, gravel pits, mine dumps, road cuts, and quarries. Some gems agate |  | Slack, John F., Corriveau, Louise, Hitzman, Murray W. (2016) A Special Issue Devoted to Proterozoic Iron Oxide-Apatite (±REE) and Iron Oxide Copper-Gold and Affiliated Deposits of Southeast Missouri, USA, and the Great Bear Magmatic Zone, Northwest Territories, Canada: Preface. Economic Geology, 111 (8) 1803-1814 doi:10.2113/econgeo.111.8.1803 | Journal (article/letter/editorial) | | Copper-Gold and Affiliated Deposits of Southeast Missouri, USA, and the Great Bear Magmatic Zone, Northwest Territories...Geology and Geological Engineering, Colorado School of Mines, Golden, Colorado 80401 Introduction This special...geologic and geochemical frameworks, one summarizes mining and exploration history, three describe the results...metric tons (Mt) of ore averaging 53 to 55% Fe. The mine contains 160.6 Mt of measured plus indicated reserves...State Park Rhyolite suite Potosi Caldera boundary Mine or prospect for Fe, Mn, Cu, Co, and/or REEs Farmington |  | | Book (edition) | | âą t --âą- """"" ' The Lornex copper-molybdenum mine and plant, Highland Valley, British Columbia. (By...specific cases such as mine levels when measured in feet, values of gold and silver in troy ounces, and...inhabited continent. Also, to those exploration and mining geologists, and the personnel of foreign geological...L. Jensen Salt Lake City, Utah CONTENTS "The mining industry is infinitely worse off today than it...the politicians' failure to recognize that the mining industry is a highly risky business." James Boyd |  | | Report (volume) | | viii-ix. The physical geology of the Grand Canon district, by Clarence E. Button, pp. 47-166, pis. x-xxxvi...of report on geology and mining industry of Leadville, Lake County, Colorado, by S. F. Emmons, pp. 201-290...of'the geology of the Comstock lode and the Wash oe district, by George F. Becker, pp. 291-330, pis. xlvi-xlvii...xviii-xxiii. Abstract of report on'geology of the Eureka district, Nevada, by Arnold Hague, pp. 237-290, pis...ii-xxx. Abstract of a report on the mining geology of the Eureka district, Nevada, by Joseph Story Curtis |  | | Journal (article/letter/editorial) | | INERALOGY of the AMETHYST MINES in the Thunder Bay Area Thunder Bay, Ontario, Canada Figure 1 View of the North...Thunder Bay from Amethyst Harbour. DANIEL E. KILE 5176 Black Bear Run Littleton, Colorado 80125 dkile4@comcast...subsurface inclusions of hematite from the Thunder Bay Amethyst mine, collected in 1978. Specimen 14.4 cm wide...of Thunder Bay and nearby mines; map prepared by William Besse. T he Thunder Bay district in Ontario...crystals. In the past, amethyst from the Thunder Bay area had been largely overlooked by the mineral collecting |  | | Report (volume) | | SMITH, DIRECTOR BTJXILETESr 347 THE AND WRANGELL MINING DISTRICTS, ALASKA BY FRED EUGENE WRIGHT AND ...History of mining developments- ____________!__________ 9 11 11 12 13 14 16 Ketchikan mining district______...district______ 16 AVraugell mining district __ _________________________ IS Production _ __ 19 Geographic...__________ 41 Geology of the Ketchikan and Wrangell mining districts__________ 43 . . Geologic maps __ _ __...__________ Other prospects_________________________ Karta Bay.________________________________ General descrip |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...EPIDOTE ^?^ (& \ ^^ GARNET KYANITE IOLITE SPHALERITE RUBY i^b TOPAZ CRYSTALS TOURMALINE CRYSTALS...fundamental clue to gem locations. Since hard-rock mining is too expensive for amateurs, the hobbyist ...minerals. He will pick over stream beds, gravel pits, mine dumps, road cuts, and quarries. Some gems may also...Distribution Center in Denver Federal Center, Denver 25, Colorado. The centers supply on request a free index, from |  | | Book | | Oxon 0X14 4RN 711 Third Avenue, New York, NY 10017, USA Routledge is an im print o f the Taylor & Francis...QE390.I53 1989 552 \0 6 88-3015 ISBN 0-470-21072-9 (USA only) CONTENTS Preface and Acknowledgements ix...Pyrite Pyrolusite Pyrrhotite Rutile Scheelite Silver Sphalerite Stannite Stibnite Sylvanite Tennantite Tetrahedrite...the years from teaching students in the UK and the USA and from the feedback they have provided. Professor...whereas students at universities, technical colleges, mining schools, museums and similar institutions normally |  | | Report (issue) | | LODE MINING AND PROSPECTING ON SEWARD PENINSULA. By J. B. MERTIE, Jr. INTRODUCTION. The lodes of Seward...most part undeveloped. The Big Hurrah mine, in the Solomon district, produced gold from 1903 to 1907 but...been made from the Sliscovich mine, on Manila Creek, in the Nome district, but these were more in the nature...development is still in the stage of prospecting. Lode mining of some of the semiprecious and base metals, however...on tungsten, antimony, copper, tin, iron, zinc, silver-lead, and bismuth lodes. A beginning has also been |  | | Report (volume) | | Theodore Chapin.___ _________ Notes on history of mining development- _____-______----__--____ Geography...distribution________________________________ Ketchikan district.._______________________________________ Vicinity...Bay___________________________________________ Thomas Bay....____________________________ Port Houghton__ ...Windham Bays______-____-__-______________--_ Holkham Bay and Tracy Arm__________________________.._ Page...Page 45 49 49 52 57 59 60 66 68 68 Juneau district..... ____________--___-____-_-. Schistose greenstone |  | | Report (issue) | | MINING DEVELOPMENTS IN SOUTHEASTERN ALASKA. By THEODORE CHAPIN. INTRODUCTION. A considerable advance...advance in both copper and gold lode mining was made in southeastern Alaska in 1915. The development consisted...bodies of gold-bearing ore, in the installation of mining machinery and power-developing plants for its expolitation...throughout the region extending from Ketchikan to Berners Bay. Juneau, which has long ranked as an important gold...ground for the new mill of the Alaska-Juneau Gold Mining Co., part of an extensive plan of development which |
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