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| ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation with Nevada Bureau of Mines and Geology...Open-file report $376-56 This report is preliminary and has not been edited or reviewed for conformity with...Acknowledgment -Mining districts Commodities Production Descriptions of mining districts . Alder district-Aura...district-Aura district -Beaver district Black Mountain district Bootstrap district Burner district Burns Basin...Cave Creek district ----Charleston district_--Coal Mine district~ Contact district Cornucopia district - |
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| PAPER 80 GEOLOGY AND ORE DEPOSITS OF THE SAN FRANCISCO AND ADJACENT DISTRICTS UTAH BY B. S. BUTLER...work in the region Geographic position Topography and drainage Climate Vegetation Water supply Physiography...periods represented Grampian limestone (Cambrian? and Ordovician?) Distribution General character Conditions...of deposition Age Morehouse quartzite (Ordovician and Silurian?) Distribution General character Conditions...relations Morehouse (?) quartzite (Silurian?) of Star district Distribution General character Conditions |
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| BUREAU OF MINES G. M. BUTLER, Director GEOLOGY AND MINERAL DEPOSITS OF SOUTHERN YUMA COUNT'Y ARIZONA...Metallurgist MARK EHLE, Mining Engineer J. B. TENNEY, Geologist G. R. FANSETT, Mining Engineer R. E. S. HEINEMAN...to do is to issue reports that cover the geology and mineral resources of parts of Arizona that are known...type under consideration have been issued, however, and they have been very well received. It is to be hoped...be supported more adequately and that it can much more rapidly secure and disseminate information concerning |
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| Oxidized Zinc Deposits of the United States Part 2. Utah By ALLEN V. HEYL GEOLOGICAL SURVEY BULLETIN ...detailed study of the supergene zinc deposits of Utah UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...for prospecting________________________ Production and reserves____________________________________________...development of markets and processing of ores__ Description of oxidized zinc districts and deposits______________________...County_______________________________________________ Beaver Creek lead-zinc mine________________________________ |
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| THE ORE ~DEPOSITS OF UTAH BY B. S. BUTLER, G. F. LOUGHLIN, V. C. HEIKES AND OTHERS 'V ASHINGTON GOVERNMENT... ,.................................. Field work and authorship ............... . ... _.................. . . . . . . . . . . . Correlation with Uinta Range ......................... _......... _.................... : ......... · Correlation with Wyoming and Colorado .. ........................................ . . . . . . . . . . . . . . . . . . . Erosion and sedimentation .................................. |
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| OCCURRENCES IN UTAH by K. C. Bullock UTAH GEOLOGICAL AND MINERAL SURVEY a division of the UTAH DEPARTMENT...Purple pit fluorspar pipe, Lost Sheep mine, Spar Mountain, Juab County. CONTENTS Page Dell No. 5 Claim.... 42 Evening Star Prospect . . . . . . . . . . . . . . . . . . . . . . 43 Floride Mine . . . . . . ....Floride No. 1 Mine . . . . . . . . . . . . . . . . . . . . . . . 44 Floride No.5 Mine . . . . . . . ...Floride No. 13 Mine . . . . . . . . . . . . . . . . . . . . . . 45 Floride No. 18 Mine ............ · |
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| CASSITERITE IN SAN DIEGO COUNTY, CALIFORNIA. By WALDEMAR T. SCHALLER. A small handful of cassiterite...northern part of San Diego County, Cal. (fig. 22), in the spring of 1915, and the locality was visited...Mr. Roy Carson was kind enough to act as guide, and the writer wishes to thank him for his many courtesies...showing position of cassiterite locality in San Diego County, Cal. The rectangle indicates the gem tourmaline...of the claims (Messrs. Roy Carson, E. L. Haney, and D. H. A. Fiske, of Pasadena), expect to do further |
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| KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...gressman@minrec.org The Tintic District: Juab and Utah Counties, Utah..................................157 by...CLINOCLASE, 3.9 cm, from the Mammoth mine, Tintic District, Utah. Rock Currier collection; Jeff Scovil...for one year Subscription (Libraries, companies and institutions): $250/one year Subscribe at www.MineralogicalRecord...Fellows and Sponsoring Organizations of the Mineralogical Record We invite you to become a Fellow and join |
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| Principal Gold-Producing Districts of the United States By A. H. KOSCHMANN and M. H. BERGENDAHL GEOLOGICAL...description of the geology, mining history, and production of the major gold-mining districts in 21 States UNITED...----------------Scope and objectives -------------------------1\uthorship and acknowledgments -------------Distribution...principal districts -------------Geologic relations ---------------------------History of gold mining and trends...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska |
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| THE EMPIRE MINE 1850—1956 E.W. McQuistTon, J R, GOLD: THE SAGA EMPIRE OF THE MINE 1850—1956 ...McQUISTON, JR. BX EMPIRE MINE PARK 1986 ASSOCIATION © 1986 Empire Mine Park Association All rights...California Mining Discovery of Gold (Placer Gold) Discovery of Lode Gold and the Empire Mine Mining Equipment...Description of Veins Mining of the Empire Veins Early History of the Empire Mine Owners and Stamp Mill Problems...Chlorination of Sulphides A New Owner and A New Approach to Mining 7 The Empire Under William B. Bourn |
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| C.2 GOLD DISTRICTS OF CALIFORNIA BULLETIN 193 California Division of Mines and Geology Sacramento...Sacramento, California, 1970 GOLD By William B. DISTRICTS OF CALIFORNIA Clark Geologist, California Division...cluster of gold on display in the Division of Mines and Geology San Francisco's Ferry Building. Melted down...G. Steorns, Director ^PiylsJON OF MINES 'Itfn AND : GEOlOi^lj Campbell, Sfoie GetJegitf Manuscript...is an overall guide been written on gold and gold mining of publications have no single report or |
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| Grey Eagle and some nearby chromite deposits in Glenn County, Calif., by G. A. Rynearson and F. G. Wells...Obispo County, Calif, by C. T. Smith and A. B. Griggs (published in September 1944).. Beryllium and tungsten...tungsten deposits of the Iron Mountain district, Sierra and Socorro Counties, N. Mex. by R. H. Jahns (published... (D) (E) (F) (G) Tungsten deposits in Beaver County, Utah, by S. W. Hobbs (published in June 1945)...Carbon County. Mont., by H. L. James (published in June 1947)... Chromite deposits of the North Elder |
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| OF THE COTTONWOOD-AMERICAN FORK MINING REGION, UTAH. By B. S. BUTLER and G. F. LOUGHLIN. INTRODUCTION...of the mining districts of Utah made in a general study of the ore deposits of the State, and it was...general report, which is now nearing completion and which will include an account of the region herein...main features of stratigraphy, structure, and ore deposition, and it is hoped that the results here presented...those engaged in mining. It should be borne in mind that both the descriptions and the map, though expressing |
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| Origin and scope of this work........................................... 5 5 Distribution of mining districts...geologic structure........................ Form and content.........................;..................part)...............'............................... Utah...................................................................... PART II. Catalogue of mining districts, by J. M. Hill........................ Acknowledgments.......................... Classification of mining districts......................................... Arizona |
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| are either inaccessible or are in closed mining districts, or are closed for political reasons. Readers...collecting trips but simply a reference and listing of localities and the minerals that have been found in...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and...with specimens of smoky quartz, aquamarine. topaz, and other minerals. Unfortunately, the host rock, a pink...altogether up to 8 million more acres of National Forest and Bureau of Land Management lands are being studied |
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| UNIVERSITY OF UTAH VOL. X DECEMBER. 1919 NO. 11 I~ E THE I MINERAL INDUSTRY OF UTAH I ! ! ~ ~ §§...ROBERT S. LEWIS and THOMAS VARLEY ~ i I ~ ~ ~ ~ == ~ I ~ ~ LETIN No. 12 Utah En.,i,."en. Department...~ I I! ~ PUBLISHED BY THE ;== JNIVERSITY OF UTAH. STATE SCHOOL OF MINES S !liE I In Co-operation...CENTURY~PRJNTlNG I ) ./ Utah Engineering Experilllent Station The Utah Engineering Experiment Station...of the University of Utah. The station is authorized "to carryon experiments and investigations, pertaining |
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| Topography ___________________________________ _ Climate and vegetation _________________________ _ Summary of...________________________________ _ Age of the diabase and porphyrite ___________ _ Augite syenite ________..._________________________ _ Serpentine, gabbro, and diorite _____ _____________ _ Serpentine ___________..._ Gabbro ___________________________________ _ Diorite ___________________________________ _ Granodiorite...Quartz-rich dike rocks _____________ .------------Aplite and granite porphyry _____________ ____ _ Distribution |
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| D O R E DEPOSITS OF THE ALMA DISTRICT PARK COUNTY, COLORADO BY HORACE B. PATTON ARTHUR J. HOSKIN...visible against the skyline in the center. (See pp. 62 and 141.) a jaireg -[fl -3 GEOLOGICAL BOARD His...December 1, 1912. Governor John F. Shafroth, Chairman, and Members of the Advisory Board of the State Geological...Preliminary Statement 13 Organization 14 Location and Extent of the District 15 Description of the Maps...Maps 17 Degree of Accuracy 19 Description of Mining Claim M a p 20 Literature 23 Acknowledgments 24 C H |
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| Geblogy and Ore Deposits of the Garfield Quadrangle, Colorado GEOLOGICAL SURVEY PROFESSIONAL Prepared...Geological Survey Board and the Colorado Metal Mining Fund PAPER 289 Geology and Ore Deposits of the...Garfield Quadrangle, Colorado By McCLELLAND G. DINGS and CHARLES S. ROBINSON GEOLOGICAL SURVEY PROFESSIONAL...with the Colorado State Geological Survey Board and the Colorado Metal Mitting Fund. A co1nprehensive...deposits, andJttines itt an area ofthe Sa watch Range UNITED STATES GOVERNMENT PRINTING OFFICE, WA~HINGTON |
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| OREGON GEOLOG Y Oregon Department of Geology and Mineral Industries Volume 62, Number 3, July 2000 ...the John Day Formation and Geology and Mineralization of the Blue River mining district DOGAMI PUBLICATIONS...in Baker City, 1831 First Street, (541) 5233133, and Grants Pass, 5375 Monument Drive, (541) 4762496....Area, by G.L. Black, Z. Wang, T.J. Wiley, Y. Wang, and D.K. Kiefer. Interpretive Map Series IMS–14, 1 map...combines the effects of ground shaking amplification and earthquake-induced landsliding (the third common |
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| PAPEKS BT Q, D, SINGEWALD, C, P, ROSS, P, G, NUTTING and E, F, BURCHARD UNITED STATES GOVERNMENT PRINTING...Stratigraphy, structure, and mineralization in the Beaver-Tarryall area, Park County, Colo., a reconnaissance...__ _ _ (B) Geology and ore deposits of the Shafter mining district, Presidio County, Tex., by Clyde P...production, and uses, by P. G. Nutting_____________________________ (D) Manganiferous and ferruginous...ferruginous chert in Perry and Lewis Counties, Tenn., by Ernest F. Burchard, with a statement on concentration tests |
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| ECONOMIC GEOLOGY AND BULLETIN OF ECONOMIC VoL. 52 THE THE SOCIETY OF GEOLOGISTS No. NOVEMBER...McKINSTRY ABSTRACT The amountsof iron in fresh rocks and their altered equivalentshave been comparedby recalculatingmany...decreasein density. Presently available data for most districts, however, are inadequateto afford satisfacto...samplingas carried out in Butte, Yellowknife and a very few other districts is neededelsewherebeforetrustworth...beena matter of commentbut as mostpresentations and discussions of com739 ?40 HUGH McKINSTRY parativeanalyses |
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| GEOLOGY AND ORE DEPOSITS OF THE WOOD RIVER REGION, IDAHO BY JOSEPH B. UMPLEBY, LEWIS G. WESTGATE AND CLYDE...MOORE AND NEAR-BY MINES BY D. F. HEWETT Prepared in cooperation with the Idaho Bureau of Mines and Geology..._ PART 1. General geology, by Lewis G. Westgate and Clyde P. Ross_______ Introduction. _____________...Vegetation. __________________________ _ 7 Population and industries_______-___-________-__.__________ 9 ...formation___________________________________ Distribution and subdivisions--___________-_.___-_-_ Lower quartzite |
 | Runyon, Simone E., Seedorff, Eric, Barton, Mark D., Steele-MacInnis, Matthew, Lecumberri-Sanchez, Pilar, Mazdab, Frank K. (2019) Coarse muscovite veins and alteration in porphyry systems. Ore Geology Reviews, 113. 103045 doi:10.1016/j.oregeorev.2019.103045 | Journal (article/letter/editorial) |
| Journal Pre-Proof Coarse Muscovite Veins and Alteration in Porphyry Systems Simone E. Runyon, Eric Seedorff...Lecumberri-Sanchez, F.K. Mazdab, Coarse Muscovite Veins and Alteration in Porphyry Systems, Ore Geology Reviews...acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not...will undergo additional copyediting, typesetting and review before it is published in its final form,...may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain |
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| DIRECTOR BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES...DIRECTOR BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES...Page. Preface, by F. L. Ransome 2 15 Field work and acknowledgments 2 17 Itinerary 2 18 Geology 2 19...deposits 2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility 2...2 History and present conditions 30 2 Production 2 32 33 Climate and vegetation2 Topography 2 33 2 33 |
