 | | Report (issue) | | Gochetopa and Marshall Pass Districts, Saguache and Gunnison Counties, Colorado U.S. GEOLOGICAL SURVEY PRO FESS...Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169, 1961 Stout St. LOS ANGELES...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Cochetopa and Marshall Pass Districts, Saguache and Gunnison Counties, Colorado By JERRY C. OLSON U.S. GEOLOGICAL...Cochetopa and Marshall Pass districts, Saguache and Gunnison Counties, Colorado. (U.S. Geological Survey professional |  | | Report (volume) | | 2600 corridor, 18th and C Sts., NW. • DENVER, Colorado--Federal Bldg., Rm. 169, 1961 Stout St. • LOS...ROLLA, Missouri--1400 Independence Rd. • DENVER, Colorado--Map Distribution, Bldg. 810, Federal Center •... Geology and Geochemistry of the Pitch Uranium Mine Area, Saguache County, Colorado By j. THOMAS NASH Description...1941Geology and geochemistry of the Pitch uranium mine area, Saguache County, Colorado. (U.S. Geological Survey...Geology-Colorado-Saguache County. 2. Uranium ores-ColoradoSaguache County. I. Title. II. Title: Pitch uranium |  | | Report (issue) | | the Wyoming Basins and vein uranium deposits in Colorado are the main types of uranium deposits. INTRODUCTION...of the western boundary is coincident with the Colorado Plateau Uranium Province (CPUP) and the northern...Nebraska (DeGraw, 1971), and Denver Basin in eastern Colorado are not intermontane basins and lie outside of...large roll-front uranium deposits in Weld County, Colorado are in the Cretaceous Fox Hills Formation...000. Adjacent uranium provinces labeled are the Colorado Plateau Uranium Province (CPUP) and Basin and |  | | Report (issue) | | Dolomite: host for uranium at the Pitch Mine, Saguache County, Colorado by J. Thomas Nash Open-File Report...location of Pitch Mine.............3 map of the Pitch Mine area.................7 Pitch Mine area........column in the Pitch Mine area...........5 Petrochemical data for carbonate rocks, Pitch Mine area.........Dolomite: host for uranium at the Pitch mine, Saguache County, Colorado by J. Thomas Nash ABSTRACT Newly...Newly documented uranium ore in the Pitch Mine occurs chiefly in brecciated Mississippian Leadville Dolomite |  | | Report (volume) | | . 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...association of radium, uranium. and vanadIum on the Colorado Plateau sparked several periods of exploratIon |  | | Catalog/List | | on limonite ....... . Utah Toelle County, Gold Hill, Gold Hill mine --=.rransparent micro crystals on...Copper aluminum silicate' Arizona Pima County, Ajo, New Cornelia mine Sky blue micro xls and coatings on...silicate CLEAVELANDITE Virginia Amelia, Rutherford mine #2 Lustrous white twin xl groups, minor muscovite...aggregates in quartz . ALTAITE Lead telluride • Colorado Saguache County, Klondike mine Brilliant metallic...metallic tin white cleavable mass in quartz with minor coloradoite, empressite .. ALUMINITE Hydrated basic |  | | Report (issue) | | COLORADO STATE GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State Geologist BULLETIN 9 GEOLOGY AND ORE DEPOSITS...BONANZA DISTRICT SAGUACHE COUNTY COLORADO By HORACE B. PATTON 1915 DENVER,COLORADO EAMES BROTHERS, STATE...DOI: https://doi.org/10.58783/cgs.b09.vtso7767 Colorado State Geological Survey. Bulletin No. 9, Plate...rnor of Colorado LIVINGSTON FARRAND ______________________ President University of Colorado HowARD C...TRANS:\IITTAL ST.I.TE GEOLOGICAL SuRVEY, UNIVERSITY OF CoLORADO, December 2, 1916. Governor George A. Carlson |  | | Report (issue) | | Bibliography and Index of Colorado Geology 1981 1982 by American Geological · Institute Colorado Geological Survey...Resources Denver, Colorado I 1983 Information Series 19 BIBLIOGRAPHY AND INDEX OF COLORADO GEOLOGY 1981-1982...Geological Institute Colorado Geological Survey Department of Natural Resources Denver, Colorado 1983 ii CONTENTS...• • . . . . . • • . • • • . . • . . • • . 47 County Index............................................Geological S Institute, Falls Church, Virginia. Colorado Geological This volume contains 595 citations |  | | Book | | .3 COLORADO. of COLORADO. J. S. l GEORGETOWN, COLO. GEORGETOWN COURIER PRINT. 1887. 3 Bancroft...From a mineralogical point of view the wealth of Colorado exceeds that of In the metallic minerals almost...to in the following pages Proceedings of the Colorado Scientific Society. Proceedings of the Academy...the U. S. Geological Survey. J. GEORGETOWN, COLORADO, January, 1887. S. RANDALL. : MINERALS...gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of gold |  | | Report (issue) | | standards and stratigraphic nomenclature. Denver, Colorado 1984 Preliminary map of the uranium provinces...than one continent. World-class deposits include quartz-pebble conglomerate, unconformity-related vein...may be intracratonic basins (e.g., province 1-Colorado Plateau), intermontane basins (e.g., province...intrusions in orogenic belts (e.g., province 5-Colorado Front Range, Northern and Southern Rockies). Principal...cratonic block, such as the Precambrian shear zone in Colorado, one of at least four NE-trending, alined, linear |  | | Catalog/List | | limonile ........... Utah Toelle County, Gold Hill, Gold Hill mine ~ransparent micro crystals on gossen...Copper aluminum silicate Arizona Pima County, Ajo, New Cornelia mine Sky blue micro xls and coatings on...aluminum silicate CLEAVELANDITE Colorado Gunnison Co. , Brown Derby mine White xlline lamellar mass with...with minor lepidolite . Virginia Amelia, Rutherford mine !r2 Lustrous white twin xl groups, minor muscovite...cerium aluminum silicate California Los Angeles County, Pacoirna Canyon Large black tabular crystals in |  | Collins, Donley S., Cobban, Robert R., Foord, Eugene E., Murphy, Jack A. (1989) Bibliography for update and revision of U.S.G.S. Bulletin 1114, Minerals of Colorado -- a 100 year record, by Edwin B. Eckel, Part A - Paper copy --Bibliography data file disks. Open-File Report Vol. 1989 (89-206) US Geological Survey doi:10.3133/ofr89206a | Report (issue) | | Survey Denver, Colorado Department of Geology, Denver Museum of Natural History Denver, Colorado NOTE FOR...revision of U.S.G.S. Bulletin 1114, Minerals of Colorado A 100 year record, by Edwin B. Eckel By Donley...Prepared in cooperation with Friends of Mineralogy - Colorado Chaptar, and the Denver Museum of Natural History...references dealing with the mineralogy of the state of Colorado. It is part of a more than 10 year effort to update...and revise U.S.G.S. Bulletin 1114, Minerals of Colorado: A 100 year record, by Edwin B. Eckel (1961). |  | | Catalog/List | | VANADINITE specimen from the Apache mine, near Globe, Gila County, Arizona GLOBES AND ATLASES .........fluo rescence under ultra violet light. The Ojuela mine is one of Mexico's largest producers of beautiful...calcium hydroxy-silicate. California Riverside County, Crestmore. White prismatic crystalline on merwinitegehlenite...Copper aluminum silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky- blue micro xls and coatings on...on monzonite . Arizona Pima County, Ajo, New Cornelia mine. S.ky-bJue crystals and masses on and in blue |  | | Catalog/List | | COVER PHOTOGRAPH: _ VANADINITE Apache mine, near Globe, Gila County, Arizona. Sharp hexagonal barrel-shaped...... . Fl. Utah Toelle Co., Gold Hill, Gold Hill mine. .50 2.50 Transparent xls on limonite with austinite...fluo rescence under ultraviolet light. The Ojuela mine is one of Mexico's largest producers of beautiful...Riverside County, Crestmore. White prismatic crystalline on merwinite . 3.50 AGATE See QUARTZ AJOITE Copper...Copper aluminum silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky-blue micro xls and coatings on |  | | Book | | COLORADO MININC DIRECTORY. . 1 THE te COLORADO Directory of Mines, DESCRIPTION OF THE MINES AND...MILLS, AND THE MINING AND MILLING CORPORATIONS OF COLORADO, ARRANGED ALPHABETICALLY BY COUNTUS. j^ISTORY... WHOSE NERVE, ENERGY AND INDUSTRY HAVE PLACED COLORADO IN THE FRONT RANK OF BULLION PRODUCING STATES...FARM FOB EVERYBODY Railway. COLORADO. Healthy, Attractive. Colorado is the great Sanitarium and Pl...atmosphere, .should go to"T^oToracToT climate ol Colorado is peculmrT^^In^aTioTir^ri'^unTIinraUn]^clinn |  | | Report (issue) | | thorium or rare-earths minerals_ Brannerite-bearing quartz or siliceous veins _______ _ Davidite-bearing veins...such areas as the Front Range mineral belt of Colorado; the Boulder batholith area, Montana ; the Sierra...Western States, including Arizona, California, Colorado~ Idaho, Montana, Nevada, New Mexico, and FRANK...for uranium deposits, by the zoic rocks of the Colorado Plateau, are characterized lack of definite data...Radium lode-was first found in the South Terras mine in 1873 (Robertson and Dines, 1929, p. 147). Penrose |  | | Report (issue) | | AND ORE DEPOSITS OF THE BONANZA MINING DISTRICT, COLORADO BY W. S. BURBANK WITH A SECTION ON HISTORY AND...W. HENDERSON Prepared in cooperation with the COLORADO METAL MINING FUND UNITED STATES GOVERNMENT PRINTING...Petrography __-___-__-___.__.___.. Normal porphyritic quartz latite. _._-___--__..__________ Porphyry dikes...Gulch____.._____-----Sosthenes Gulch and Antoro mine __..-.-_ Vicinity of Round Mountain ____________...and prospects.__________-_____-_--_-__-___-Rawley mine-----___-_-.-_-------------------Production____________ |  | | Report (volume) | | 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 |  | | Catalog/List | | Petrified Iron Pyrite; Leadville, Colorado Pyrite Amazonite, Florissant, Colorado Crocidolite Chrysocolla, Globe...Franklin, N. J. Quartz, Blue Rhodonite Copper, Michigan Az.urite, Bisbee, Arizona Quartz Group. Hot Springs...Dundas, Tasmania Quartz Group, Hou1Zhton Co., Michigan Carnotite, Montrose Co., Colorado Quartz var. Agale...Agale, blue, polished, Uruguay Quartz, var. Agate, red, Uruguay STPaltite & Niccolilc, polished slab, Co...England S1ihnite, Crystalliz�d with Crystallized Quartz, Japan Gnlena on Ruby Jack. Toplin, Mo. Cinnabar |  | | Report (volume) | | ............................................. Colorado Plateau Uranium Province, United States ........in North America. 2. Map showing details of the Colorado Plateau, Rocky Mountain and Intermontane Basins...America are principally in unconformity-related, quartz-pebble conglomerate, sandstone, volcanic, and phosphorite...well-defined metallogenic provinces. Proterozoic quartz-pebble conglomerate and unconformity-related deposits...mainly in upper Paleozoic and Mesozoic rocks in the Colorado Plateau Uranium Province (CPUP). Roll-front sandstone |  | | Report (issue) | | Series 30 Bibliography and Index of Colorado Geology, 1984-1989 Colorado Geological Survey Department of...Resources Denver, Colorado 1990 Information Series 30 Bibliography and Index of Colorado Geology, 1984-1989...Institute under contract to the Colorado Geological Survey Colorado Geological Survey Department of...of Natural Resources Denver, Colorado 1990 ii FOREWORD In recognition of the need to more effectively...published literature on the state's geology, the Colorado Geological Survey is pleased to release Information |  | | Report (issue) | | - Warren Finch Uranium Deposits in Proterozoic Quartz-Pebble Conglomerates - Desmond Pretorius Vein-type... M. Moreau, F. Tona The Pandanus Creek uranium mine, Northern Territory, Australia ......... 77 B...Schwartzwalder uranium deposit, Front Range, Colorado, USA ........................................ 159...genesis of uranium deposits at the Pitch Mine, Saguache County, Colorado ..................................containing the mineralization are chlonte-biotit° quartz schist containing apatite, magnetite and tourmaline |  | | Journal (article/letter/editorial) | | hydrothermal vein-type U-deposit from Marshall Pass, Colorado, USA Artur P. Deditius, Satoshi Utsunomiya, Rodney...Michigan, 1100 N. University, Ann Arbor, MI 48109-1005, USA Received 22 January 2007; accepted in revised form...hydrothermal vein-type U-deposit in Marshall Pass, Colorado, has been examined by electron microprobe analysis...of As in uraninite from the widely cited Nopal I mine (Janeczek et al., 1996; Finch and Murakami, 1999)...nuclear fuel. Uranium deposits in Marshall Pass, Colorado, were chosen for the present study because the |  | | Journal (issue) | | 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 by J. A...AMAZONITE with smoky quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar |  | | Journal (article/letter/editorial) | | associated with the Schwartzwalder ores. The Mena mine containedabundantbright shinybismuthinite. All of...emplectite,sphalerite,galena, walder mine. The fact that the $chwartzwalder mine is out of yellow pyrite, and...parageneticsequence. The pre-uranium carbonate the known Colorado mineral belt should have no was entirely ankerite...is not the case.The oresof the Mena and DURANGO,COLORADO 81301 North Star mineswererich in silver.Very...agreethat "hot petent than the garnetiferousbiotite quartz gneiss, waters" were involved in the formation |
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