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| Downloaded by [University of Colorado - Health Science Library] at 05:32 11 October 2014 PART 1 Downloaded...Downloaded by [University of Colorado - Health Science Library] at 05:32 11 October 2014 A Historical...Overview of t h e District and the Smuggler Union and Associated Mines and Veins of Marshall Basin ED MINES FRS... Inc. 1441 West 46th Avenue, Suite 14 Denver, Colorado 80211 n 1875 Co\orado was still a territory awaiting...Soptemberl0ctob.r 2000 319 Downloaded by [University of Colorado - Health Science Library] at 05:32 11 October |
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| SILVER ENRICHMENT IN THE SAN JUAN MOUNTAINS, COLORADO. By EDSON S. BASTIN. INTRODUCTION. The following...made in the study of a particular topic in one district would aid in the study of the same topic in the...regional report, it must be remembered that for each district only such information could be used as was readily...work in the encouragement which they offer to deep mining, irrespective of more purely scientific results...Carroll, of the Atlas mine, Ouray; Mr. F. G. Farish, of the Humboldt mine, ^iear Telluride; Mr. L. F. S. Holland |
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| The Triangle of Colorado Mountains of Minerals Contributors David W. Bunk, Robert B. Cook, Don Earnest... Contents PAGE4 PAGE 10 4 The San Juan Triangle of Colorado Ho for the San Juans! by Duane A. Smith, Mark...and Karen A. Vendl L ocated in southwestern Colorado and covering over 31,000 square kilometers, the...zinc, tungsten, and copper. In 1896 world-renowned mining engineer Thomas ''T.A." Rickard called the San...San Juans one of Colorado's four great mining regions along with Leadville, Cripple Creek, and Central City |
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| Windham Report of 1S80 relating to the growing Mining Industry at Ouray is printed in its entirety. Many...Survey, Tom Rosemeyer, Chief Engineer, Camp Bird Mine and Miss Margaret B. Allen, M.A. of Orange, New............................................... Proustite.................................................Ouray and the Camp Bird Mine; Past, Present. Future The Windham Report of Mining in Ouray in 1880 . . The...The Mineralogy at the Camp Bird Mine................... Glossary' Including Notes On Geology’ ...... |
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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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| of Telluride Colorado GEOLOGICAL SU R VEY BULLETIN Prepared in cooperation 'with the Colorado State...State Geological Survey Board and the Colorado Metal Mining Fund Board 1112-G Geology and Mineral Deposits...Deposits of the Area South of Telluride Colorado By JOHN S. VHAY CONTRIBUTIONS TO ECONOMIC GEOLOGY GEOLOGICAL...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund Board UNITED...sedimentary and volcanic rocks_________________________ Telluride formation________________________________________ |
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| ..157 by C. Albertini Sellaite from the Brumado mine ..................................................MINERALOGICAL SOCIETY FORMED The Southern Great Basin Mineralogical Society has recently been formed as...Route 6, Box 263 Golden, Colorado 80401 n 1 9 0 2 , the well-known mining engineer and authorRickard...started on a ride among the mining districts of the San Juan, in southwestern Colorado. We left Ouray early...expanding vista. On arrival at the American Nettie mine the superintendent, Mr. Kunz, permitted us to visit |
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| org/details/tellurideoresofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The...of America, Inc. Memoir 109 Telluride Ores of Boulder County, Colorado WILLIAM C. KELLY EpwINn N. GODDARD...SOCIETY OF AMERICA, INC. Colorado Building, P.O. Box 1719 Boulder, Colorado 80302 Printed in the United...of the geo- chemistry and mineralogy of the telluride ores. The illustrations in this paper were skillfully...and numerous ore samples were donated by local mining men, particularly Fred Dopp, H. M. Williamson, |
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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...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...Magmatic segregations and disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson |
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| description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--'ruba County -------------------------------Colorado ----------------------------------------J\dams...(to nearest 1,000 ounces) of 25 principal gold-mining districts of the United States-through 1959---...1880-1965 ------------------------Map showing gold-mining districts of Alaska ---------------------------------Graph |
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| Professor of Geology and Economic Geology Freiberg Mining Academy Translated and Revised by WALTER HARVEY...Institution of Mining Engineers (England) Member American ; Member Institute of Mining Member of the...the Washington Institute of Mining Engineers; and Metallurgy; Academy WITH 272 of Science, etc., etc...ENGINEERING AND MINING JOURNAL 1905 Copyright, 1905, by .THE ENGINEERING AND MINING JOURNAL TRANSLATOR'S... have been dropped in the translation. Lode and vein have been discriminated, as done by Emmons. |
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| GEORGETOWN QlJADRANGLE (TOGETHER 'VITH THE EMPIRE DISTRICT) COLORADo· BY JOSIAH E. SPURR AND GEORGE H. GARREY..................._.......... . Distribution in Colorado ................................................_ ........ _._._ ....... _._._ ... _.. 86 High basin debris sheets ................... _. __ ... _..... . . . . . . . . 99 .Both types of vein filling in the same vein zone ......... ______ .................. __ . _.............. _. 101 Relations of the vein belt to the porphyry belt ........... ______ . _ |
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| Rs v Engineering News -Record ~ Engineering and Mining Journal-Press Power Chemical and Metallurgical...rocks — Acid sulphate waters in igneous rocks — Mine waters of sulphate type —Sodium carbonate waters...relations of veins Veins in relation to the country rock Vein walls Outcrops Length and depth of veins. — — ...relation relation to bed-rock — Grade of auriferous to vein gold — Gold watercourses The pay streak or "run...veins Mineral association Origin Mine waters Rock alteration Mining and smelting operations The copper |
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| Eureka and Adjoining Districts San Juan Mountains, Colorado By WILBUR S. BURBANK and ROBERT G. LUEDKE GEOLOGICAL... 535 Prepared in cooperation with the Colorado State Mining Industrial Development Board A study of...- _____ - _____ ---------_--Altered wallrocks of vein deposits ________________ _ Mineral deposits ___...- - - - - __ ~ - - ____ - - - - - - - - - - - - Vein systems ________ ---- ____ --- ___ ------------Controls...------------Controls of ore shoots ____ - _____ ---_-----_--Vein structure _____________________________ _ Structural |
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| production, and prices often so low as to make mining unprofitable; and the end of that period has not...to record production since 1930. Just now gold mining appears to be the only metal industry which is...—Interpretation sulpliide waters — Chloride water analyses Mine waters waters— Sulphate waters Oxidation of waters—“Carbonate...relationa of veins Vem« in relation to %he country rock Vein walls^Outcrops ^l^engtlh . . — — — and depth...to bed-rock placer gold Fineness and relation to vein gold Grade of auriferous watercourses— The pay streak |
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| GEOLOGY OF THE SAN JUAN REGION OF SOUTHWESTERN COLORADO BY WHITMAN CROSS AND ESPER S. LARSEN UNITED..._____---_---_--_---__ Telluride conglomerate._______ __ __ _-________-__-_'---__--__Blanco Basin formation._______-_...__-__ Resources. ____ __ ^_____ _ ______ Metal mining.._____________-_-------__--_-______-____--_____Production...of the San Juan region, Colorado _________ In pocket 2. Relief map of Colorado showing the relation of...San Juan region to the other mountain masses of Colorado.__________ 10 3. Drainage map of the San Juan |
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| waters-Summary- Interpretation of ·water analyses-Mine waters-Chloride waters- Carbonate waters-Sulphate...relations of veins-Veins in relation to the country rock-Vein walls-Outcrops-Length and depth of veins. CIIAPTER...association of placer goldFineness and relation to vein gold- Gold in relation to bed-rockGrade of auriferous...veins in basic lavas-General features-The l(ennecott mine, Alaska-Copper sulphide veins in intrusive basic...·veins-1\tlincral association- Origin-Mine \vatcrs-Rock alteration-Mining and srnelting operations-The copper |
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| GEOLOGY AND ORE DEPOSITS OF THE BONANZA MINING DISTRICT, COLORADO BY W. S. BURBANK WITH A SECTION ON HISTORY...HENDERSON Prepared in cooperation with the COLORADO METAL MINING FUND UNITED STATES GOVERNMENT PRINTING...Geography _ ______________ ___-__-__ Situation of the district _ _ _________________ Topographic features. ....Previous geologic and topographic work in the district. ____ ___________._-__-______--__. Field work...fissure and vein systems.________-_-. Rawley Gulch____.._____-----Sosthenes Gulch and Antoro mine __..-.-_ |
 | Finch, John Wellington, Bateman, Alan M., Butler, B. S., Loughlin, G. F., McLaughlin, D. H., Singewald, J. T. Jr. - Eds. (1933) Ore Deposits of the Western States. The American Institute of Mining and Metallurgical Engineers, New York. | Book |
| uccessor in interest, the American Institute oC Mining and M etallurgical Engineers has made a grant from...attended his efforts- not the spectacular success of a mining executive, but the more lasting success in the...spontaneous movement arose among geologists and mining engineers to express in some appropriate fashion...Board of Directors of the American Institute of Mining and Metallurgical Engineers elected him to H onorary...that would touch wider circles, was desirable. The Mining Geology Committee of the A.I.M.E. undertook to |
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| DR. RICHARD Professor of Geology and Freiberg Mining BECK Economic Geology Academy Translated and...Institution of Mining Engineers (England) Member American ; Member Institute of Mining and Metallurgy;...Washington Academy of Science, etc., etc. Institute of Mining Engineers; WITH 272 FIGURES AND A MAP FIRST...ENGINEERING AND MINING JOURNAL 1905 Copyright, 1905, by THE ENGINEERING AND MINING JOURNAL EPIGENETIC...cobaltiferous ores, especially an 8-meter (25-ft.) vein at the diorite contact, worked for siderite, and |
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| 52 Cali; ; ; fornia, 52 ; Wyoming, ; 53 Colorado, 53 ; of natural gas in the United States, 54...Bisbee or Warren district, 290 ; Jerome district, 292 Clifton district, 293 Globe district, 294 Appalachian... Silver-Lead Silver-lead ores, 364 Leadville District, Colo., 364 ; ; Aspen, Colo., Other occurrences...occurrences, 369 Park City, Utah, 370 Tintic District, Coeur d'Alene, Ido., 372 Montana, Nevada, etc., 373.... 10. Shaft house and tipple, bituminous coal mine, Spring Valley, 11. Generalized section of Northern |
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| applications of the science. The Geology of Coal and Coal-Mining,' by Dr. Walcot Gibson, the first of this series...of i per cent. Certain fresh igneous rocks from mining districts in the United States, have been examined...part in all the folding and faulting that the district may undergo ; and if in the mass form of a bed...to the original structure of of the district, the area. mining districts occupy disturbed such as mountain...veins in albite diorite dykes in the Ready Bullion Mine, Alaska, appear to have been formed in Some of the |
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| applications of the science. The Geology of Coal and Coal-Mining,' by Dr Walcot Gibson, the first of this series...cent. Certain fresh igneous rocks from States, mining districts in the United have been examined by Professor...the folding and and if in the faulting that the district may undergo form of a bed, its outcrop will be...not conform to the outcrops of the rocks of the district, fracture, or with little some but will follow...original structure of the area. Many of the richest mining districts regions, such as mountain ranges, of |
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| due to the war in the~ publications relating to mining a.nd me-t ·a llurgical sta.t istics. Labour, health...• •• ••• • Rhodesia ••• •• • ••• ••• ••• ••• . Union of South Africa • •• ••• • •• • •• British Guiana...per fine oz. (As report·ed by The Engineering and Mining Journal, N·e w Yorlr.) Year. M on tb • . 1913... St. Helena, Union of South Africa. 926 Since 1920 U .K. coinage used. In the Union of South . As...er an rr. • a) in oneS u b s1-diary coins ~ tary union . 900 885 l Foreign Cou1it ties.1 Aostria-H |
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| generalizing from long experience with ore deposits of the Basin and Range province, notes the curious fact that...copper, lead, and zinc in granitic rocks of the Colorado Front Range associated with veins of these metals;...(1952) reports that porphyries in the Central City district which are associated with uranium mineralization...postulate solutions supplied to the sedimentary basin which are already somewhat enriched in heavy metals...(for example, Waters and Granger, 1953, on the Colorado Plateau uranium ores). Thus the guesses range |
