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| Vanadium-Uranium Deposits of the Rifle Creek Area, Garfield County, Colorado By RICHARD P. FISCHER With a...1910Vanadium-uranium deposits of the Rifle Creek area, Garfield County, Colorado, by Richard P. Fischer. With...ores-Colorado-Garfield Co. I. Botinelly, Theodore, 1916II. Title: Rifle Creek area, Garfield County, Colorado...the Rifle Creek area, Garfield County, Colo. 2. Fracture-pattern map of the .Rifle and Garfield mines...mines showing structure contours in the Rifle mine. 3. Map showing the trends of ore rolls and the approximate |
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| VOL. 44, JANUARY_FEBRUARY, 1959 OCCURRENCE OF GALENA-CLAUSTHALITE SOLID SOLUTION SERIES* Rosnnr G....associated with the vanadium-uranium deposits of the Colorado Plateau has revealed that a complete natural solid...solid solution series exists between galena (PbS) and clausthalite (PbSe). Twenty analyzed samples range...straight line variation of the cell edge betrveen galena and clausthalite. Mineragraphic and r-ray study...in these sulfides are similar to those found in galena with some variations resulting from the environment |
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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...association of radium, uranium. and vanadIum on the Colorado Plateau sparked several periods of exploratIon |
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| Oxidized Zinc Deposits of the United States Part 3. Colorado By ALLEN V. HEYL GEOLOGICAL SURVEY BULLETIN...deposits and the resources of oxidized zin.c ores in Colorado UNITED STATES· GOVERNMENT PRINTING OFFICE, WASHINGTON...19180xidized zinc deposits of the United States. Part 3. Colorado. Washington, U.S. Govt. Print. Off., 1964. vi...Bibliography : p. 88-91. 1. Zinc ores-Colorado. 2. Zinc mines and mining-Colorado. I. Title. (Series) For sale...district________________________________________ Garfield County_______________________________________________ |
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| prevailing temperaturesand pressuresof formation of the Colorado Plateau uranium depositsthe maximum amount of...ColoradoPlateau and it was also establishedthat galena (PbS) forms an isomorphous serieswith clausthalite(PbSe)...associated withthe unoxidized orebodiesfrom the Colorado Plateau and was chosen as the best mineral to...distribu- tion of selenium.Where pyritewasnot found,galena,chalcocite, and chal- copyrite weretested. The...21); however,the other sulfidesanalyzed,suchas galena,chalcocite,and chalcopyrite were not acid treated |
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| '^December ' * GEOLOGY *OF TEE MILE CHEEK VAH^DIIM AREA, GARHELD GOIMT, COLOEAiX) i .- U£ - - - «-....the -Eifle,. and Garfield mines, about. 13 miles northeast of Rifle, Garfifeid County,. Colo* - -She"deposit...-She"deposit at the Rifle mine has-been the most proiictiv^e JQ£ iihe/vanadium^bearing sandstone, type of...fonnation in the area «hown on the icap^nd 4ia...the : adjoining: area to .the .east. - 2he total production...: deposits Ti.s .abput '500,0.00 tons. | * The area;ito";exami5i^.and: :mapp"e |
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| Geblogy and Ore Deposits of the Garfield Quadrangle, Colorado GEOLOGICAL SURVEY PROFESSIONAL Prepared...in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund PAPER... Geology and Ore Deposits of the Garfield Quadrangle, Colorado By McCLELLAND G. DINGS and CHARLES S...in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mitting Fund. A...the geol- ogy, ore deposits, andJttines itt an area ofthe Sa watch Range UNITED STATES GOVERNMENT PRINTING |
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| . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 7 Box Elder County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 10 Cache County . . . . . . . . . . . . . . . . . . . . . . . |
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| listing reports_________________ Explanation of area and subject index_.______ Acknowledgments .. __...Division of Mines Special Reports _.......__ ________ Colorado Mining Association publications . Economic Geology...___________________ Author index ___._____________________ Area and subject index__________________ 95 95 103 ...index number. Entries in the author index and the area and subject index refer to the reports by these...for articles published in journals. EXPLANATION OF AREA AND SUBJECT INDEX In the index most of the areas |
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| CIRCULAR 215 URANIUM IN THE METAUMINING DISTRICTS OF COLORADO UNITED STATES DEPARTMENT OF THE INTERIOR Douglas...215 URANIUM IN THE METAL-MINING DISTRICTS OF COLORADO By R. U. King, B. F. Leonard, F. B. Moore, and...C. URANIUM IN THE METAL-MINING DISTRICTS OF COLORADO By R. U. King, B. F. Leonard, F. B. Moore, and...showing the distribution of uranium deposits in Colorado. Relation of pitchblende deposits to bostonite...bostonite dikes in the Front Range mineral belt, Colorado .......................... Relation of pitchblende |
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| Geochemistry and Mineralogy of the Colorado Plateau Uranium Ores Compiled by ROBERT M. GARRELS and ESPER...provided an unequaled opportunity to investigate the Colorado Plateau uranium ores. This volume summarizes the...uranium deposits than those represented on the Colorado Plateau. The general patterns of the oxidation...Introduction. 1 Part 1. Geologic setting of the Colorado Plateau ores, by Alice D. Weeks and R. M. Garrels________...of the uranium deposit at the Happy Jack mine, San Juan County, Utah, by Albert F. Trites, Jr., Randall |
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| SOURCES FOR GROUND-WATER HYDROLOGY AND GEOLOGY OF COLORADO WEST OF THE CONTINENTAL DIVIDE By Edward R. Banta...in cooperation with the COLORADO WATER CONSERVATION BOARD Denver, Colorado 1992 U.S. DEPARTMENT OF...geologic data for wells and test holes in western Colorado- - ________ _ ____ 111 3 BIBLIOGRAPHY, INDEX...SOURCES FOR GROUND-WATER HYDROLOGY AND GEOLOGY OF COLORADO WEST OF THE CONTINENTAL DIVIDE By Edward R. Banta...for development of the ground-water resources in Colorado west of the Continental Divide is great; however |
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| GEOLOGICAL SURVEY Locatable Mineral Reports for Colorado, South Dakota, and Wyoming provided to the U.S.............................................. 1 COLORADO ..................................................... . . ............ 10 Pike National Forest County of El Paso (Black Forest) Land Exchange Offer ...National Forests Mary Ross Quaintance Estate/Bear Creek Development Corporation Land Exchange Offer .......... 141 Routt National Forest Sullivan-Jolley Creek Land Exchange Offer ........................... |
 | Wallace, A.R., Ludington, Steve, Lovering, T.G., Campbell, D.L., Case, J.E., Grauch, V.J.S., Knepper, D.H. (1988) Leadville 1 degree x 2 degrees Quadrangle, Colorado; a pre-assessment. Open-File Report Vol. 1988 (88-74) US Geological Survey doi:10.3133/ofr8874 | Report (issue) |
| GEOLOGICAL SURVEY Leadville I°x2° quadrangle, Colorado: a pre-assessment by Alan R. Wallace , Steve...standards and stratigraphic nomenclature. Denver, Colorado -Menlo Park, California CONTENTS Page Preface...the Leadville I°x2° quadrangle in west-central Colorado under the Conterminous United States Mineral Resource...in west-central Colorado in the heart of the southern Rocky Mountains (fig. 1). The area combines a complex...understanding of mineral deposits. The proposed study area is underlain by a lithologically and structurally |
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| DEPOSITS OF THE WHITEPINE AREA, TOMICHI MINING DISTRICT, GUNNISON COUNTY, COLORADO by Charles S. Robinson...of the ore depoait* ..............*...... 143 Mine* and prospect* ......................... 147 Akron............. 139 * May, Mazeppa, and W. and A. mine* ......... 191 Morning Star ....................Figure 1. Plate Index map of Colorado showing location of White pine area Front piece IB 2. Generalized...pine area 3. Sketch of the Spar Copper mine 1. Geologic map and sections of the White pine area In |
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| 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 |
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| Resources of the Mt. Millers Wilderness Study Area, Garfield County, Utah U.S. GEOLOGICAL SURVEY BULLETIN 1751-C...Resources of the Mt. Millers Wilderness Study Area, Garfield County, Utah By RUSSELL F. DUBIEL, CALVIN S. BROMFIELD...resources of the Mt. Millers Wilderness Study Area, Garfield County, Utah. (Mineral resources of wilderness... Killers (UT-050-249) Wilderness Study Area, Garfield County, Utah. CONTENTS Summary Cl Abstract Cl...and geology of the Mt. Killers Wilderness Study Area FIGURES 1. 2. 3. 4. Summary map showing mineral |
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| meteoricin origin) in Mesozoicsedimentsof the Colorado Plateau area were reducedby anerobic bacteria to hydrogen...depositsin the Monticello mining district, San Juan County, Utah. The Sa2/Sa4 ratios of these sampleswere...acid; however,the other sulfidesanalyzed,such as galena,chalcocite,and chalcopyrite,were not acid treated... pyrite North Formation Montrose County, Colorado Star mine: mineralized sandstone --23.0 Gypsum...Gypsum Valley District, San Miguel County, pyrite Colorado Pitchfork mine: sulfide from sheared zone --41 |
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| of each Utah county. History, mineral deposits, and mining activity of each Utah county are covered............................................ 38 Garfield ................................................Sanpete County, but the transportation problem prevented utilization in the Salt Lake City area. The reward...bring results until 1863, when Summit County's first mine was opened at Coalville, and coal was sold to the... The 5 Winter Quarters mine, first to open in what is now Carbon County, began opera• tions in 1878 |
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| A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |
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| Utah 5 Lance Creek, Wyoming 5 Lone Tree deposit, San Rafael Swell, Utah 5 Maybell, Colorado 5 Palangana...Limestone Member of the Wanakah Formation of the Grants area, New Mexico 6 Geology of uranium occurrences that...petroliferous materials 7 Carlsbad, New Mexico 7 Chalone Creek, California 7 Edna, California 7 Ellis, Missouri...Morrison Formation of the Grants area, New Mexico 9 Rifle Creek, Colorado 9 Shirley Basin, Wyoming 10 White...associations with petroliferous materials 10 Anderson mine, Date Creek Basin, Arizona 10 Cameron, Arizona 10 Edgemont |
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| DETERMINATION OF THE AGE OF SOME URANIUM ORES OF THE COLORADO PLATEAUS BY THE LEAD-URANIUM METHOD UNITED...DETERMINATION OF THE AGE OF SOME URANIUM ORES OF THE COLORADO PLATEAUS BY THE LEAD-URANIUM METHOD By L. R. Stief£....... Pb 206 /U ages of 41 uranium ores of the Colorado Plateaus....................... Page 1 1 2 2...Continued P^ZOT^JZSS ages o{ 41 uranium ores of the Colorado Plateaus.................. Pb 206/U ages and Pb...ILLUSTRATIONS Page Figure 1. Index map of part of the Colorado Plateaus showing location of samples used for |
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| CHARLES D. WALCOTT, DIRECTOR A GAZE~?TEER OF COLORADO BY HEN.R Y GANNETT WASHINGTON GOVERNMENT PRINTING... _A GAZETTEER OF COLORADO. By HENRY ' GANNET,T. GENERAL DESCRIPTION. Colorado is_situated about midway... .On the north are Wy~ming and Neb~aska, on the east Nebraska and Kansas, .'0·~ the south New Mexico...forty-first and thirty-seventh parallels of latitude; Its east boundary is the meri6ian of 25° west of Washington...4° o{latitude or 276 miles, and its breadth from east to west is 7° of longitude. The length of its north |
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| Survey, Retired, 8920 West 2nd Ave., Lakewood, Colorado 80226 CONTENTS ABSTRACT ......................economic concentration of minerals in the study area. Middle Jurassic arc-related hydrothermal mineral...Triassic to Jurassic arc complex exposed in the study area. These are (1) the dominance of shallow submarine...evolution of that part of the arc exposed in the study area. Index maps showing the distribution of exposed...Jurassic rocks and mining districts in the study area are shown in figures 1 and 2, respectively. A mineral |
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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 |
