 | | Report (issue) | | RESULTS OF EXPLORATION AT THE OLD LEYDEN COAL MINE, JEFFERSON COUNTY, COLORADO* By A. J. Gude, 3rd and F...showing the Old Leyden coal mine, sec, 28, T, 2 S0 , R, 70 W., Jefferson County. Colorado 0 0 °, 6 2, Geologic...Geologic map of the Old Leyden coal mine area, Jefferson County, Colorado, , , In envelope am , . 3, Section...drill holes LE-1 and LE-2, Old Leyden coal mine, Jefferson County, Colorado, , ....... In envelope 4,...the Old Leyden mine adit, and diamond drill holes LE-3 and MC-2, Jefferson County, Colorado, In envelope |  | | Report (issue) | | CIRCULAR 215 URANIUM IN THE METAUMINING DISTRICTS OF COLORADO UNITED STATES DEPARTMENT OF THE INTERIOR Douglas...SURVEY CIRCULAR 215 URANIUM IN THE METAL-MINING DISTRICTS OF COLORADO By R. U. King, B. F. Leonard, F. B....Washington 25, D. C. URANIUM IN THE METAL-MINING DISTRICTS OF COLORADO By R. U. King, B. F. Leonard, F. B....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 |  | | 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...on the Colorado Plateau sparked several periods of exploratIon that ultimately led to a mining "boom ll |  | | Report (issue) | | the auspices, first of the Manhattan Engineer District, and later, the U. S. Atomic Energy Commission...mineral belt, Colorado...... 11 Sections showing depth of pitchblende deposits, Colorado ...............Juab County, Utah ......................... 15 Geologic map and section of the Burlington mine, Jamestown...Geologic maps of the Fluorine Queen property, Juab County, Utah............................ .17 Chart showing...upper cut, East Slope no. 2 uranium prospect, Piute County, Utah...... 23 Map showing location of secondary |  | | Report (issue) | | ....... 68 Uranium deposits in sandstones - Colorado Plateau. ... 68 Utilization of gamma-ray data...Yellow Cat area Grand County, Utah. ............... 73 Land-pebble phosphate district, Florida ...... 76...Thorium deposits in Wet Mountains, Custer County, Colorado. ................ 83 Chattanooga shale ... 85 Exploration at the Old Leyden Coal Mine, Jefferson County, Colorado... .......... 87 References...contact, Hole CM-534, Club Mesa area, Montrose County, Colorado .............. 8. Grade-thickness determinations |  | | Report (volume) | | of the Shinarump No. 1 uranium mine, Seven Mile Canyon area, Grand County, Utah: TEI-287, Jan. 11, 1954...Results of exploration at the Old Leyden coal mine, Jefferson County, Colo.: TEM-292, Mar. 30, 1953. D...N., The pegmatites of the Errington-Thiel mine, Elko County, Nevada: TEI-71, Dec. 28, 1949. Office of...Solomon Ridge, and West End claims near Clancy, Jefferson County, Mont.: TEM-31, Oct. 19, 1951. D, SL, T. (332...and structure of the Miners Mountain area, Wayne County, Utah: Aug. 17, 1953. SL. McKelvey, V. E., Preliminary |  | | Report (volume) | | Mesaverde formation on La Ventana Mesa, Sandoval County, N. Mex., has a maximum uranium content of 0.62...Sandoval County; .on Beautiful Mountain, San Juan County, N. Mex.; and near Tuba City, Coconino County, Ariz...Mex., and Gila County, Ariz.; and the black shale of Mississippian age in Socorro County and the black...black shale of Pennsylvanian age in Taos County, N. Mex. The equivalent uranium content of these shales did...carbonaceous shale in the La Ventana Mesa area, Sandoval County, N. Mex.: U. S. Geol. Survey Bull. 1055-J (in preparation) |  | | Report (issue) | | map, Stinking Spring Creek-13 quadrangle, Emery County, Utah: TEM-397, Oct. 8, 1952. SL, D, GJ. -~=--...map, Stinking Spring Creek-14 quadrangle, Emery County, Utah: TEM-394, Oct. 8, 1952. SL, D, GJ. Becraft...Geologic map of the Comet area, Jefferson City quadrangle, Jefferson County, Mont.: TEI-282, Oct. 8, 1952...quadrangle, Navajo Indian Reservation, San Juan County, Utah: TEM-414, Oct. 27, 1952. D, GJ, SL. _ _ _..._Photogeologic map, Agathla Peak-2 quadrangle, Navajo County, Ariz.: Jan. 9, 1953. D, GJ, T. -=-..,..,,.... |  | | Journal (article/letter/editorial) | | study of the Batrachia Salientia or h u r a of the District of Columbia is in charge of the National Museum...Katmai District of Alaska. He hopes to explore the hitherto unvisited volcanoes of the district but will...P. WIJSMAN,who held the chair of toxicology at Leyden, died on March 19. GOSSELET, professor of geology...Howard County and the balance in working on the geology of the Piedmont area of the same county. H. Insley...Insley will work on the Piedmont area of Harford County and on the underground waters of the northeastern |  | | Report (issue) | | predecessor organization, the Manhattan Engineer District ; and, to a lesser extent, by staff members of...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...Marysvale district, Utah. All the Western States, including Arizona, California, Colorado~ Idaho, Montana...comments on the history of uranium geology and mining. The other chapters deal principally with pertinent |  | | Report (volume) | | important were those in the Central City district, Colorado, from which about 300 tons of high-grade...Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims, Utah; and the Merry Widow mine, New Mexico...Schwartzwalder (Ralston Creek) and Los Ochos mines, Colorado; the Early Day and Buckhorn claims, Nevada; the...mines, Washington; the W. Wilson mine, Montana; the White King mine, Oregon; the deposits in the Pryor...deposits in the Dripping Spring quartzite, Gila County, Ariz. According to Nininger (1954, p. 43), as |  | | Report (issue) | | southern part of the Slim Buttes area, Harding County, S. 136 34. Uranium content and correlation of...southern part of the Slim Buttes area, Harding County, S. Dak____ 35. A small deposit of uranium in lignitic...___ 31. Geologic map of Cave Hills area, Harding County, S. Dak_____-_-_--____________ 32. Correlation...associated rocks in the Cave Hills area, Harding County, S. Dak____________-_______ 118 119 131 134 137...lignite exposed on Sentinel Butte, Golden Valley County, N. Dak____-____-_-__-_______-__ Percent uranium |  | 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). |  | | Journal (article/letter/editorial) | | American Ores By Herbert T. Wade Carnotite ore 'A vein of carnotite ore, at Bull Canyon, Colo. ready...utllize Lm in a commercial way the carnotite ores of Colorado Radium-bar sulphate and Utah, and obtain...Paradox Valley, Colorado, leased from the Crucible Steel Company, containing carnotite, a rare metal...refining plant which was built at Denver. The mining and concentration of I r!. Solution neut...hydroxide added , . Dr. James Douglas, the well-known mining engineer, Radium Institute proposed to place at |  | | 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 |  | | Report (volume) | | 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...of Sedimentary Petrology_...__._ Mines Magazine Mining Engineering ........___..._...._____ Advances in...the areas and subjects are listed under States, "Colorado Plateau," "United States," or under a few subject |  | | Report (volume) | | Geology and Hydrology, Front Range Urban Corridor, Colorado By FELICIE CHRONIC and JOHN CHRONIC GEOLOGICAL...Corridor. It was compiled at the University of Colorado, funded by the U.S. Geological Survey, and is...Institute bibliographies, as well as those of the Colorado Geological Survey. Most of the material listed...Federal Center, the Colorado Geological Survey office in Denver, the University of Colorado Library, or the...the Colorado School of Mines Library. These are available at the school where they were written. Microfilm |  | | Book | | MINERALS FOR ATOMIC ENERGY Diamond Drilling on the Colorado Plateau. Courtesy Union Carbide and Carbon Corp...ore?" "Do I need a license to mine uranium?" "How do I stake a mining claim?" As a result of these inquiries...which have participated hundreds of geologists, mining engineers, mineralogists, and prospectors, both...of Mines and Technical Surveys, Canada. Eldorado Mining and Refining, Ltd., Canada. Department of Atomic...Inc., 1953. Regulations concerning location of mining claims in the Western States in Appendix X were |  | | Report (volume) | | Witwatersrand, South Africa, and in the Blind River district of Ontario, Canada, contain millions, possibly...uraninite, the silicate coffinite, the vanadates carnotite and tyuyamunite, and the complex titanates brannerite...and many articles and notes in Engineering and Mining Journal and other technical journals. 12 Fischer...Nigeria (Mackay and Beer, 1952), quartz bostonite in Colorado (Larsen and Phair, in Faul, 1954, p. 87), and...uranium deposits. Some examples are: (1) In the Colorado Front Range Late Cretaceous or early Tertiary |  | | Report (issue) | | · as a joint program of the Manhattan Engineer District and its successor, the U. S. Atomic Energy Commission...the Central City district and adjoining areas, Gilpin and Clear Creek Counties, ·Colorado, by Paul K. Sims...pitchblende deposits in Golden Gate Canyon, Jefferson County, Colorado, by John W. Adams and Frederick Stugard...to pitchblende-bearing veins at Marysvale, Piute County, Utah, by George W. Walker and Frank W. Osterwald...of the Los Ochos uranium deposit, Saguache County, Colorado, by R. C. Derzay _·- _______ ____ __ __ _------------ |  | | Book (edition) | | MILEAGE L OGS. REVISED EDITION Revised Edition, COLORADO GEM TRAILS AND MINERAL GUIDE HICllAHD :--1. PEARL...an extensive ¥em and mineral collecting tour 01 Colorado, revealing the interesting places where Nature...Swallow, Publisher) 2679 South York Street Denver, Colorado 80210 - , =· - ·, BOOKS BY RICHARD M. PEARL...PEARL Exploring Rocks, Minerals, Fossils in Colorado America's Mountain: Pikes Peak and the Pikes Peak...Atlas of Colorado American Gem Trails Nature As Sculptor: A Geologic Interpretation of Colorado . Scenery |  | | Book | | mid-1957, of vvhich 70% is in New Mexico, 16% in Colorado, Utah, and Arizona, and 8% in Wyo1ning. These...doubtless the U.S.S.R., likewise established uranium mining industries. These efforts in the Reid and in the...siliceous and Ruoritic types, and the oxidized Colorado Plateau deposits are desc1ibed vvith those that...origin, e.g., Blind River, \i\litwatersrand, and Colorado Plateau. The writer has attempted to present equitably.... . . . . . . . . . . . . . . . . . . . . . . Colorado Plateau . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | between footwall and hanging wall seams, Carroll mine.______--_-_____________________________________...Cross section through Crooks Gap area, Fremont County, Wyo__ __________-______-___--_--__------------_...roll, Rex No. 1 mine- ______ 50. Fault in back of stoped-out ore roll, Rex No. 1 mine- ___---___-_---...of Eocene age in uplifted fault block at RanRex mine.- _____________________________________________...of part of the Ridenour mine showing uraniferous copper vein and outline of mine workings. ________ 54 |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |  | | Journal (article/letter/editorial) | | River, Colorado WALTER W. BOBERGAND DONALD D. RUNNELLS Abstract The South Platte River in Colorado drains...hloride type throughout its length of flow in Colorado. The concentration of uranium in the water of...increment of drainage between Weldona and Balzac, Colorado, the incremental areal uranium-load is 0.016 ...indicate that neither uraninite, coffinite, nor carnotite is stable. Introduction We emphasizethat the...limitations in time and equipment dictated the scope Colorado. The South Platte has a higher concenscopeof this |
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