 | | Journal (article/letter/editorial) | | Fremont County. C-O-L-O-R-A-O-O CALCITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427...Russia. Calcite also occurs at many localities in Colorado. Further, the state is the source of calcite as...marble (from the Yule quarry at Marble in Gunnison County) that has been used for many of the great monuments...Calcite, the most common carbonate mineral in Colorado. is found in a variety of occurrences, including...many of the mining districts of the Colorado mineral belt. [The Colorado mineral belt refers to a large. |  | | Journal (article/letter/editorial) | | MUNTYAN 536 Third Avenue P.O. Box 495 Ouray, Colorado 81427 All photographs by John R. Muntyan of specimens...Hardin County, Illinois, among other localities. Barite also occurs in many localities in Colorado, where...wellcrystallized crystal groups. Colors reported for Colorado barite range from sky-blue to snowwhite to golden...considerable variety for a single mineral species. In Colorado, barite is found in a variety of environments...amounts in many of the mining districts of the Colorado mineral belt as a gangue mineral, it is seldom |  | | 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) | | Rock District, San Miguel and Dolores Counties, Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 576-B Prepared...Rock District, San Miguel and Dolores Counties, Colorado By DANIEL R. SHAWE GEOLOGIC INVESTIGATIONS IN...ROCK DISTRICT SAN MIGUEL AND DOLORES COUNTIES, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER 576-B...___________________________________________ Mancos Shale ___________________________________________...___________ 42. Dark-gray carbonaceous shale from the Mancos Shale___________________ 43. Dark-gray silty |  | | Report (issue) | | Uncompahgre, and Grand Mesa National Forest, Colorado by William R. Miller1 Open-File Report 99-580...OF THE INTERIOR U.S. GEOLOGICAL SURVEY 'Denver, Colorado Introduction When precipitation, as rain and...watersheds within three National Forests in western Colorado. The ranges of species and other parameters are...Study Area The study area is located in Western Colorado and includes the Gunnison, Uncompahgre, and Grand...Rocky Mountains and the western part occurs in the Colorado Plateau physiographic province (Hunt, 1974). The |  | | Report (volume) | | GEOLOGY OF THE SAN JUAN REGION OF SOUTHWESTERN COLORADO BY WHITMAN CROSS AND ESPER S. LARSEN UNITED...of the San Juan region, Colorado _________ In pocket 2. Relief map of Colorado showing the relation of...San Juan region to the other mountain masses of Colorado.__________ 10 3. Drainage map of the San Juan...area of about 12,000 square miles in southwestern Colorado. The greater part of the area is occupied by high...Hill, south of 2 GEOLOGY OF SAN JUAN REGION, COLORADO Tola. The oldest rock of this area is a marble |  | | Report (issue) | | , ^, v Colorado GEOLOGICAL SURVEY PROFESSIONAL Prepared in cooperation with the Colorado Water Conservation...PROFESSIONAL PAPER 451 Prepared in operation with the Colorado Water Conser vation Board UNITED STATES GOVERNMENT...Natural resources and industries..________________ Colorado National Monument__________________ Geologic formations...and 66 Mancos Shale______._-________---_-__ 66 Mancos Shale___-____---___-_-_-----_-67 Post-Mancos Mesozoic...Canyon_______--__-_-__--_-------71 Piracy of the ancestral Colorado River, _______ 72 Piracy of the ancestral Gunnison |  | | Report (issue) | | MINERAL RESOURCES OF THE ORTIZ MINE GRANT, SANTA FE COUNTY, NEW MEXICO Open-file Report 560 By Stephen R...Mountain range in the southwestern part of Santa Fe County, New Mexico. The Ortiz Mountains, physiographically...bodies separated by lower-grade Menefee and Upper Mancos shales. A total resource of 1,169,000 troy ounces...Formation………………………………………….….…25 Mancos Shale…………………………………………………....26 Graneros Shale Member……………………………..…..26...Carlile Shale Member……………………………….…...28 Juana López Member………………………………….....28 Niobrara Shale Member……………………………… |  | | Report (volume) | | Reference Section for the Juana Lopez Member, Mancos Shale, in the San Juan Basin, New Mexico By CARLE...and reference sections, Juana Lopez Member of Mancos Shale.-.-..-__________________ 2. Photograph of outcrop...REFERENCE SECTION FOR THE JUANA LOPEZ MEMBER, MANGOS SHALE, IN THE SAN JUAN BASIN NEW MEXICO By CARLE H. DANE...is a member of the Mancos Shale in northwestern New Mexico and southwestern Colorado 'and a member of the...the Carlile Shale in central and southeastern Colorado and northeastern New Mexico. The member is characterized |  | | Report (issue) | | Survey, Box 25046, Denver Federal Center, Denver, Colorado 80225 U.S.A. CONTENTS GENERAL GEOLOGIC INFORMATION...Leaching of Mesozoic Marine Shales of Eastern Colorado-Environmental Hazard and (or) Source for Uranium...Selected Areas in the Paradox Basin, Utah and Colorado Crysdale, B.L.,Nuccio, B.F. & Barker, C.E. .....Source Rock, The Paleogene Green River Formation, Colorado, Utah & Wyoming Tuttle, M.L. Dean, W.E., Stanton...Aeromagnetic and Aeroadioactivity Overview of the Colorado Front Range Reed, J.C., Jr., Zietz, Isidore & |  | | Journal (article/letter/editorial) | | University of Kentucky, Lexington, Kentucky 40546, USA ABSTRACT A rapid, automated procedure has been used...in certain coal overburden strata is siderite (FeCO3). Siderite may form as a precipitate in reduced...exchangeable and solution acidity. The presence of siderite in pyritic coal overburden strata or precipitated...carbonate systems, none have been utilised for siderite. Hardy and Demirel 7 enployed differential thermal...calcite and dolomite, can directly be applied to siderite. Turner ~~ was first to show mathematically that |  | | Journal (article/letter/editorial) | | an example from the Upper Cretaceous Mancos Shale of Utah, USA K. G. TAYLOR1,* 1 AND J. H. S. MACQUAKER2...mudstones is critical to the accurate assessment of shale-gas reservoir properties, as well as for elucidating...data for the Blackhawk Member time-equivalent Mancos Shale in Book Cliffs, Utah, to determine the impacts...mudstone succession. The detrital assemblage in the Mancos Shale comprises quartz-silt, feldspar, clay minerals...Houston, Texas, USA DOI: 10.1180/claymin.2014.049.2.05 KEYWORDS: diagenesis, mudstone, shale, Cretaceous |  | | Report (issue) | | Uncompahgre (Ouray) Mining District, Southwestern Colorado Professional Paper 1753 U.S. Department of the...western San Juan Mountains region of southwestern Colorado. In the foreground is a broad, gently south-sloping...Uncompahgre River valley to connect Ouray with Montrose to the north and extends through the gorge and...Uncompahgre (Ouray) Mining District, Southwestern Colorado By Wilbur S. Burbank and Robert G. Luedke Professional...Uncompahgre (Ouray) mining district, southwestern Colorado: U.S. Geological Survey Professional Paper 1753 |  | White, S.P., Allis, R.G., Moore, J., Chidsey, T., Morgan, C., Gwynn, W., Adams, M. (2005) Simulation of reactive transport of injected CO2 on the Colorado Plateau, Utah, USA. Chemical Geology, 217 (3) 387-405 doi:10.1016/j.chemgeo.2004.12.020 | Journal (article/letter/editorial) | | reactive transport of injected CO2 on the Colorado Plateau, Utah, USA S.P. Whitea,T, R.G. Allisb, J. Moorec...Salt Lake City, UT 84114, USA c University of Utah, Salt Lake City, UT 84108, USA Received 2 May 2003; accepted...the vicinity of the Hunter power station on the Colorado Plateau, Central Utah and identified a number...leakage from the natural CO2 reservoirs on the Colorado Plateau (Allis et al., 2001) and it is likely...late Paleocene to early Oligocene) uplifts on the Colorado Plateau (Hintze, 1993). The west flank is a gently |  | | Journal (article/letter/editorial) | | MolybdeimmMineralizedBrecciaPipeComplex, Bedwell Basin,Colorado JA.X{ES E. SIIARP Abstract The Redwell Basin...were regulated by a highly lnetalnorphosedlayer of shale, now preserved as a hornfels. This hornfels layer...(Tweto and Sims,1963). Obradomarine beds of Mancos Shale (late Cretaceous). vich et al. (1969) consideredthe...consideredthe age of the felsite Mancos Shale sedimentation ended with the final plugs and dikes of the Ruby...in decreasing order of abundance are fluorite, siderite,pyrite, serfcite,sphalerite,and cassiterite. |  | | Report (issue) | | and Vicinity San Miguel and Dolores Counties, Colorado GEOLOGICAL SURVEY PROFESSIONAL Prepared on...and Vicinity San Miguel and Dolores Counties, Colorado By DANIEL R. SHAWE, GEORGE C. SIMMONS, and NORBERT...ROCK DISTRICT SAN MIGUEL AND DOLORES COUNTIES, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER S76-A...Dakota Sandstone._____________________________ Mancos Shale__________________________________ Tertiary...showing correlation of measured sections of Mancos Shale, zonal indices, and standard classification |  | | 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) | | Stratigraphic Terminology of the Dakota Sandstone and Mancos Shale, West-Central New Mexico GEOLOGICAL SURVEY... Stratigraphic Terminology of the Dakota Sandstone and Mancos Shale, West-Central New Mexico By E. R. LANDIS, C...Sandstone and the Whitewater Arroyo Shale Tongue of the Mancos Shale............... Paguate Sandstone Tongue.......................... Clay Mesa Shale Tongue of the Mancos Shale.................................................................. Lower part of Mancos Shale............................................ |  | | Report (chapter) | | Production Company, PO Box 3092, Houston TX 77253, USA 2STRAT Group, Department of Earth Sciences, University...fine-grained sandstone and siltstone and capped by marine shale. Interfluve areas provide subtle but crucial evidence...examples of roots penetrating formerly offshore marine shale, partially eroded hematitic hardpan sediments and...Sunnyside mbr. ~ ~ Kenilworth mbr. ] Marine {Mancos) shale Lowstand/Transgressive Sequence Set ~CGSB -Desert...deposits were found in outcrop. However, thin bedded 'Mancos B' sandstones of in part Late Campanian age form |  | | Book (edition) | | ............................................. Siderite.................................................(Insert) A Guide to Mineral Collecting at Ouray, Colorado with Notes as to the History and Geology By Ervan...Childers, Bruno Zanett, Ralph Stebbins, all of Ouray, Colorado; Margaret B. Allen, M.A., Orange, New Jersey;... INTRODUCTION TO MINERAL COLLECTING AT OURAY Ouray, Colorado sits astride U.S. Highway 550 “The Million Dollar...malevolent interference. There are some bears in Ouray County but they are very seldom seen. Nor is other wildlife |  | | 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 |  | Dale, Annabel, John, Cédric M., Mozley, Peter S., Smalley, P. C., Muggeridge, Ann H. (2014) Time-capsule concretions: Unlocking burial diagenetic processes in the Mancos Shale using carbonate clumped isotopes. Earth and Planetary Science Letters, 394. 30-37 doi:10.1016/j.epsl.2014.03.004 | Journal (article/letter/editorial) | | Unlocking burial diagenetic processes in the Mancos Shale using carbonate clumped isotopes Annabel Dale...Environmental Science, New Mexico Tech, Socorro, NM 87801, USA BP Exploration & Production, Chertsey Road, Sunbury-on-Thames...Upper Cretaceous Prairie Canyon Member, Mancos Shale, Colorado. We sampled concretions from two permeable...permeable horizons separated by a 5 m shale layer, with one permeable horizon containing concretions with...temperature and similar δ 13 C values, suggesting the shale layer present between the two horizons acted as |  | | Journal (article/letter/editorial) | | from the Cretaceous Interior Seaway, northwestern Colorado JOHN C. L O R E N Z 1 and CHRIS A. MUHR 2...from the Cretaceous Interior Seaway, northwestern Colorado. Sediment. Geol., 65: 69-85. Two types of mass-movement...interbedded within the dark marine Upper Cretaceous Mancos Shale, in outcrops exposed on and near the slopes...Mount Garfield, 12 km east of Grand Junction, Colorado. These deposits are inferred to have formed at...(200-400 m) deposit composed of rip-up clasts of Mancos Shale, rare sandstone and siltstone blocks, and a |  | | Report (issue) | | Mesaverde Group (Upper Cretaceous) in Northwestern Colorado By Louise W. Kiteley 1 Open-File Report 83-820.............................................. Mancos Shale....................................................................................... First Mancos sandstone of Konishi (1959a).....................environments..................................... Mancos Shale...............................................studied in northwestern Colorado....... 3 2. Facies diagram of the upper Mancos Shale and lies Formation |  | | Report (issue) | | Geology of the Cerrillos Area, Santa Fe County, New Mexico by Alan E. Disbrow and Walter C. Stoll ...structure sections of the Cerillos area, Santa Fe County, New Mexico .....................................of silver and gold. Quartz, ankerite, calcite, siderite, barite, opal, and chalcedony are the most prominent...Knowlton (1917). The delineation of the Mesaverde, Mancos, and Dakota formations described in their Cerrillos...Mesozoic sequence consists of beds of sandstone and shale except for a few thin beds of limestone and a thick |
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