 | | 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 (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEOqGE, State Geologi.t BULLETIN 22 MINERAL DEPOSITS OF THE...oozi5137 EAME"S BROS, STATE PRINTERS FOR COLORADO DENVER. COLORADO GEOLOGICAL B O A R D His Excellency...Shoup George Norlin Governor of Colorado President University of Colorado Victor C. Aldersox.. Charles...TRANSMITTAL State Geological Survey, Uxiversity of Colorado, October 28, 1920. Governor Oliver H. Shoup. Chairman...honor to transmit herewith Bulletin 22 of the Colorado Geological Survey. Very respectfully, R. D. George |  | | Report (volume) | | Clay Minerals in the Morrison Formation of the Colorado Plateau By W. D. KELLER GEOLOGICAL SURVEY BULLETIN...1900Clay minerals in the Morrison formation of the Colorado Plateau. Washington, U.S. Govt. Print. Off., 1962...and mineral resources-Colorado Plateau. eralogy-Colorado Plateau. 3. Clay-Colorado Plateau. (Series) 2... CLAY MINERALS IN THE MORRISON FORMATION OF THE COLORADO PLATEAU By w. D. KELLER ABSTRACT The clay...Morrison formation of Late Jurassic age on the Colorado Plateau were studied to determine whether they |  | | 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 |  | | Report (volume) | | 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...GAZETTEER OF COLORADO. through the Park Range on its way to join Green River, forming the Colorado. Middle...Mexico, the San Juan flo wing westward to the Colorado, and many branches of Gran9. and Gunnison rivers...plateau region is drained entirely by tributaries of Colorado River. The higher of these plateaus are well watered |  | 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) | | of COLORADO ED RAINES Geology Museum Colorado School of Mines 1310 Maple Street Golden, Colorado 80401...Ouray County. Raines-Pettem collection, photographer unknown. B etween 1868 and 1922, Colorado produced...with another 50 million pounds mined in San Juan County (Henderson 1926). During the twentieth century...mined (Beaty, Landis, and Thompson 1990). Total Colorado production prior to 1958 reached 585 million pounds...copper; Colorado mined gold, silver, lead, and zinc. Nearly all of the copper produced in Colorado has been |  | | Report (volume) | | 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 |  | | Report (issue) | | Geology of the Salt Anticline Region in Southwestern Colorado By FRED W. CATER With a section on STRATIGRAPHY...of the salt anticline. region of southwestern Colorado.................................................block diagram of Paradox Valley anticline, Montrose County, Colo........................................ In packet Tectonic sketch map of part of the Colorado Plateau showing location of report area......... GEOLOGY OF THE SALT ANTICLINE REGION IN SOUTHWESTERN COLORADO By FRED w. CATER ABSTRACT This report deals with |  | | 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 |  | | Journal (issue) | | of Missouri. THE Notes on EARTH SCIENCE Colorado Minerals by Victor Shaw FOREWORD On this brief...brief paper dealing with minerals of Colorado, it perhaps is not necessary to devote much space to detailing...a northeast and southwest direction in central Colorado. Also it seems advisable to mention here the well...collectors. ORE MINERALS Speaking generally Colorado is one of our most richly mineralized states,... smithsonite, and zincite. Added to the above Colorado produces many rare ores such as molybdenite, of |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map ................................................................................49 Arkansas County Map .......................................... |  | | Report (volume) | | ............................................. Colorado.................................................especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee,...minerals and rocks, their occurrence and uses: Colorado State Geol. Survey Bull. 6, 1913. 8 USEFUL...See Bauxite and Halloysite. 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; |  | | Journal (article/letter/editorial) | | outcrops for the 140 miles from Pulaski County to Miller County. Representative samples of the clays used...watch jewels. The Yogo sapphire mine in Fergus County $'as one of the few important sources of precious...as normal quartz. The properties of chert and chalcedony are adequately explained by the hypothesis that...intrusions in the Quartz Creek district, Gunnison county, colorado, has shown that the shape of a granite pegmatite...AND MONTROSEITE, TWO VANADIUM MINERALS FROM MONTROSE COUNTY' COLORADOX .A.LrCE DOWSEWEEKS,EVEr-YNA. CTSNEY'AND |  | | Journal (article/letter/editorial) | | outcrops for the 140 miles from Pulaski County to Miller County. Representative samples of the clays used...watch jewels. The Yogo sapphire mine in Fergus County $'as one of the few important sources of precious...as normal quartz. The properties of chert and chalcedony are adequately explained by the hypothesis that...intrusions in the Quartz Creek district, Gunnison county, colorado, has shown that the shape of a granite pegmatite...AND MONTROSEITE, TWO VANADIUM MINERALS FROM MONTROSE COUNTY' COLORADOX .A.LrCE DOWSEWEEKS,EVEr-YNA. CTSNEY'AND |  | | Book (volume) | | SOUTHWESTERN QUADRANT Arizona, Arkansas, California, Colorado, Louisiana, Nevada, New Mexico, Oklahoma, Texas...Southwestern Quadrant Arizoni, Arkansas, California, Colorado, Louisicna, Nevada, New Mexico, Oklahoma, Texas...Location Numbers Arizona Arkansas California Colorado 258 Louis B30 ana HOW TO USE THIS BOOK...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible...for the county in which it is located. This site number also appears under the given county in the text |  | | Report (issue) | | 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________...uranium deposit at the Happy Jack mine, San Juan County, Utah, by Albert F. Trites, Jr., Randall T. Chew |  | | Report (volume) | | Abbott mine, Calif.; the Lucky Boy mine, Piute County, Utah; and at Guadalcazar, San Onofre, and Huitzuco...volcanic origin. A volcanic tuff deposit in Fremont County, Wyo., was found to be seleniferous, and soils...highly seleniferous. These are found in Arizona, Colorado, Kansas, Montana, Nebraska, New Mexico, North... EXPLANATION OF FIGURE Locality Mine or district County State Chelan Lake district_______________________...--------- ___ ----___________ Moffat. ________ _ Colorado. ~ u Maybell district. _______________________________ |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Report (issue) | | DENVER MUSEUM OF NATURAL :" HISTORY , . DENVER, COLORADO t MAY 1, 19S~, l' ,·1·· .i ·:r' PUBLICATIONS...15, 1948 (Vol. 18, No. 2) under the name of The Colorado Museum of Natural History, for the name of the...Robert H . Lister. No. 3. Colorado Butterflies: Satyridae. No. 4. Colorado Butterflies: Danaidae, Heliconidae...Nymphalidae. No. 5. Colorado Butterflies: Libytheidae, Riodinidae and Lycaenidae. No. 6. Colorado Butterflies:...Butterflies: Pieridae and Papilionidae. No. 7. Colorado Butterflies: Hesperioidea. Numbers 3 through 7, by F. Martin |  | | Book (edition) | | — _ ; COLORADO GEM TRAILS AND MINERAL GUIDE ! ■ : ' BOOKS BY RICHARD M. PEARL Colorado Gem Trails...Trails and Mineral Guide Colorado Rocks, Minerals, Fossils America’s Mountain: Pikes Peak and the Pikes...Nature As Sculptor: A Geologic Interpretation of Colorado Scenery Guide to Geologic Literature Popular Gemology...Gemology Mineral Collectors Handbook Colorado Gem Trails The Art of Gem Cutting (With Dr. H. C. Dake)...Dake) * RICHARD M. PEARL ★ COLORADO GEM TRAILS AND MINERAL GUIDE ★ SKETCH MAPS BY MIGNON WARDELL PEARL |  | | Book (edition) | | steel file 7 7½ 8 9 10 Quartz; agate, chert, chalcedony, and jasper; streak plate Garnet Topaz Corundum...when you pick up agate, jasper, flint, chert, chalcedony, and obsidian samples in the field. There is...place Florissant Fossil Beds National Monument (Colorado)—noted for fossilized insects and plants John...the United States; other agencies, such as state, county, and wildlife agencies, also control minor lands...common; these holes sometimes fill with agate, chalcedony, or opal in small, round “blebs” that can weather |  | | Report (issue) | | Occurrence of Uranium and Vanadium Minerals From the Colorado Plateaus GEOLOGICAL SURVEY BULLETIN 1009-B...OCCURRENCE OF URANIUM AND VANADIUM MINERALS FROM THE COLORADO PLATEAUS By A. D. WEEKS and M. E. THOMPSON ABSTRACT...identification and occurrence of uranium minerals of the Colorado Plateaus, contains descriptions of the physical...mineralogic investigation of uranium ores from the Colorado Plateaus. This work is part of a program undertaken...other 13 14 URANIUM AND VANADIUM MINERALS FROM COLORADO PLATEAUS compilations: Gruner and Gardiner's |  | | Report (issue) | | precipitation of microcrystalline quartz and chalcedony which were colored red by microcrystalline hematite...that the activity of silica rose high enough for chalcedony to precipitate (log afH^SiO^) = -3.68 based upon...upon the free energy of formation of chalcedony from Walther and Helgeson, 1977, and ancillary thermochemical...silica necessary to precipitate contemporaneous chalcedony as observed by Cuney. The value of the log of...literature describing the mineralized zones of the Colorado Plateau uranium 40 ores clearly associates coffinite |
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Montrose County, Colorado, USA