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| Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ......................................................... 339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John |
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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...part of this work covered by the copyright hereon may be reproduced or used in any form or by any means—graphic...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 |
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| infrared Landsat multispectral scanner image of the San Juan National Forest and vicinity in early October...altitude of 705 km. Approximate boundary of the San Juan National Forest is shown by white line. Mineral...Resource Potential and Geology of the San Juan National Forest, Colorado Edited by Richard E. Van Loenen and...resource potential and geology of the San Juan National Forest, Colorado I edited by Richard E. Van Loenen...19.3.2127 1. Mines and mineral resources--Colorado-San Juan National Forest. I. Van Loenen, Richard E |
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| Marvin Hanner Additions to the Ore Mineralogy of Colorado.................................................by Donald Grybeck Crystallized Minerals of the Colorado Mineral Belt....................................Bowie, Maryland 20715 foreign payments Remittance may be made in local currency to the following: Canada:...long as people collect minerals. G ood com panies may go bankrupt and die through mismanagement (and their...in term s of dollar value, because another person may not be equally impressed. T he im portant features |
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| Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |
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| Geology and Ore Deposits of the La Plata District Colorado By EDWIN B. ECKEL with sections by J. S. WILLIAMS...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES...distribution___________ Lithology along the Animas River. _ _ _ Lithology in La Plata district _ _______ Permian system...from the Hermosa formation. _ __ Section along the Animas River._____ Localities in the La Plata quadrangle...from the Rico formation_____ Section along the Animas River _. _ _ _ _ Beds mapped as Rico along Junction |
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| . 234 " y { " ,-t .. .~,:",. I " , COLORADO "or.! _ +, (~ STATE OF .~ :'(' COL~ADO /... BULLETIN 40 RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BlaLlllGRAPHY by James L. Nelson-Moore,...Energy COLORADO GEOLOGICAL SURVEY DEPARTMENT OF NATURAL RESUURCES STATE OF COLORADO DENVER, COLORADO 1978...ete 11 st r ng of rad i aaet 1ve occurrences 1n Colorado, with a comprehensive blbi iography and bibliographic...on the Colorado Plateau sparked several periods of exploratIon that ultimately led to a mining "boom ll |
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| Survey Reports On Uranium and Thorium 1942 Through May 1958 GEOLOGICAL SURVEY BULLETIN 1107-A This compilation...Survey Reports On Uranium and Thorium 1942 Through May 1958 By PAUL E. SOISTER and DORA R. CONKLIN CONTRIBUTIONS...Geophysical Union.. Transactions, American Institute of Mining and Metallurgical Engineers _..._ American Journal...Mines Special Reports _.......__ ________ Colorado Mining Association publications . Economic Geology...Geology. _ . _ ___... Engineering and Mining Journal _ , Geochimica et Cosmochimica Acta _ Bulletin, Geological |
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| . . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |
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| 19 October 2014 Vindicator Mine, Cripple Creek, Teller County, Colorado I n terms of sheer volume...Kalgoorlie, Western Australia, and Cripple Creek, Colorado. Although on opposite sides of the globe, they...they have striking similarities in their mining history and mineralogy, but their geology is seemingly quite...ROCKS & MINERALS the Golden Circle mine at Sorrento and the Cline mine at Hancock, Maine, and from a vaguely...vaguely described locality near Monroe, Fairfield County, Connecticut. A compilation of telluride mineral |
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| Creek, Colorado W ith the exception of native gold and electrum, the gold telluride calaverite may well...Cripple Creek district, essentially subsequent to the development of all other Colorado gold districts...suggested for this issue, much of which is devoted to Colorado minerals. Calaverite is a yellowish to silver-white...Analyses of calaverite from the Kirkland Lake district, Ontario, Canada, show up to several tenths of...1995). Calaverite is known from the Star mine in Montgomery County, North Carolina, where it occurs rarely |
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| Denver, CO 80225. Reports released through the NTIS may be obtained by writing to the National Technical...Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse, Rm. 504.555 Battery... Box 25286 Denver, CO 80225 Residents of Alaska may order maps from Alaska Distribution Section, U.S...101 Twelfth Ave., Fairbanks, AK 99701 Maps Maps may be purchased over the counter at the U.S. Geological |
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| stumble over a valuable nugget and stake your own mining claim? Indeed it to is, and author book Jay...prospecting, he points out, is in abandoned mining districts, where valuable mineral ores are present...commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...America. All rights reserved. No part of this book may be used or reproduced in any manner whatsoever without...RANSOM 1875-1948 An to the Eastern '‘Schoolmarm” Mining Camps of the Old West I I a s I \ h K |
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| Mexico; 96% rocks in hascome from the San the Juan Basin Morrison Formation alone. All of the...majority the Grants of the potential uranium district. About 112,500 tons (102,058 metric tons)of $30...$30 per pound of U308 reserves are in the San Juan Basin, about of 55% the total $30 reserves...with such ii uranium a data district New in Mexico base. may Table of Contents ...............Sandstone Deposits in the Jurassic Grants uranium district Laguna subdistrict Morrison . Formation 34 |
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| ............................................. Colorado........................................................................................ 102 District of Columbia ....................................combined production and imports of Portland cement. To-day the Portland cement industry is distributed generally...information than the one last published. This bulletin may be regarded as a thoroughly revised edition of Bulletin...inquiries of the general public concerning what may be called commercial mineralogy, as well as to the |
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| Classification of uranium-bearing veins _______________ _ Fluorite-bearing veins __________________________ _ Base-metal...predecessor organization, the Manhattan Engineer District ; and, to a lesser extent, by staff members of...temperatures or to special mineral assemblages. Veins may contain uranium largely in the 4-valent state, entirely...United States. The pre-1940 history of uranium mining and geology is concerned largely with veins in...such areas as the Front Range mineral belt of Colorado; the Boulder batholith area, Montana ; the Sierra |
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| University] at 01:02 21 December 2014 79 Mine, Gila County, Arizona E veryone likes blue minerals....aurichalcite crystals occur in tufted divergent sprays or may be densely intergrown to form thick crusts. Less...including the Harborside mine at Brooksville, Hancock County, and the Lubec lead mine and prospects at Pembroke...Washington County. It has also been found at the old lead mines at Middletown, Middlesex County, Connecticut;...Easthampton, Hampshire County, Massachusetts; the old Gorham (Mascot mine), Coos County, New Hampshire; as |
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| instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel |
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| Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...14/02/03/0 I All rights reserved•• ·o pan of thh. work may be reproduced by any mechanical. photographic, or...or in the fonn of a phonogrciphicrecording. nor may it be ,torcd in a retrieval i.ystem, trammittcd,...this book may be useful especially for mineral collectors. Museum curators and mineral dealers may perhaps...rarity and development of minerals. We hope the book may be of some use also for geologists, petrologists |
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| ae TONITE TN263. Au. =American Institute of Mining, Metallurgical, V.2 and Petroleum Engineers Ore...Inst! itute i an Americ ie Lye 2 of llurgical, Mining, Meta m Engineers and Petroleu © f the Ore deposiits...(1933) AIME TRANSACTIONS VOLUME AIME TRANSACTIONS MINE PLANT VOLUME 112, MILLING METHODS (1933) (1934)...AND ZINC (1936) 134, MILLING METHODs 141, METAL MINING (1939) (1937-40) BLAST FURNACE, COKE OVEN AND...AIME TRANSACTIONS VOLUME 178, MINING GEOLOGY AIME TRANSACTIONS 181, MINING, INDUSTRIAL MINERALS, EDUCATION |
 | | Calendar |
| JUNE T 6 5 S 2 DECEMBER T 5 12 19 F I 11 MAY w I 8 T I 8 15 22 29 W 6 13 20 APRIL T 14 21...NOVEMBER T I 8 15 T I 8 15 22 29 W T M T MAY T J 10 17 24 w M NOVEMBER OCTOBER F 5 12 19 26...24 31 6 13 � T I MARCH W 12 19 26 W JUNE MAY APRIL SEPTEMBER l l 9 H, 23 JO FEBRUARY JANUARY...wulfenile spec11ncn from the Red Cloud Mine in La Paz County, Arizona, 1s co11 ·idercd among the lincst...recovered as pan of the now-famous 1996 specimen-mining operation undenaken by Wayne Thompson of Phoenix |
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| Rs v Engineering News -Record ~ Engineering and Mining Journal-Press Power Chemical and Metallurgical...scientific progress frequently a view that loom up in may be corrected by a proper perspective but to the...This is contributions to science. Among these may be counted the investigations bearing on magmatic...No one knows better than the author that error's may easily creep in and corrections and suggestions will...preserved throughout. may make the study less easy for believed that any merit that the book may have realized |
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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...position as an important branch of geology. Opinions may differ as to whether our present knowli'dge is sufficient...present this volume, in the hojie shortcomings may im|)etus of the be judged leniently. work came...—Interpretation sulpliide waters — Chloride water analyses Mine waters waters— Sulphate waters Oxidation of waters—“Carbonate |
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| the mineralogy of the uranium deposits of the Colorado Plateau, which was also started during this period...occurrence of uranium and vanadium minerals from the Colorado Plateaus," by A. D. Weeks and M. E. Thompson,...(U0 3 ) from pitchblende from the Georg Wagsfort mine at J ohanngeorgenstadt in the Erzgebirge of Saxony...supplemented by the ·carnotite deposits of the Colorado Plateau, discovered in 1898, and to a certain...deposits of Portugal. The carnotite mines of the Colorado Plateau became almost wholly inactive in the 1920's |
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| Kozloff, San Bernardino, California. New Mexico Sunset... Loren G. Snook of Pagosa Springs, Colorado, won...for many years, some authorities believing they may have been the Cerrillos mines southwest of Santa...KIT FOX, Lower California. Photo by Lewis Walker, San Diego, California. PHOTOGRAPHY Prize winners in November...Death Valley and Its Country, other reviews . . MINING Current news briefs Here and There on the Desert...increased to 27. The grade of the AilAmerican canal may be seen at the base of Orocopia mountains in the |
