 | | Report (issue) | | GEOLOGIC MAP OF THE GREELEY 1° x 2° QUADRANGLE, COLORADO AND WYOMING William A. Braddock James C. Cole...medium-grained, loosely to moderately well cemented sandstone; northern Great Plains area; less than 25 meters...loosely to moderately well cemented sandstone; local channel sandstone and conglomerate in drainage channels...PARK FORMATION (MIOCENE) Continental tuffaceous sandstone, conglomerate, and shale, with minor bentonitic...(MIOCENE)--Cray tuffaceous sandstone with interlayered basalt flows; local conglomerate; Colorado River valley; 150-300 |  | | Report (issue) | | of the Front Range Urban Corridor and Vicinity, Colorado By WALLACE R. HANSEN and ELEANOR J. CROSBY With...of the Front Range Urban Corridor and vicinity, Colorado. (Geological Survey Professional Paper 1230) Bibliography:...Geology Front Range, Colo. and Wyo. 2. Geology Colorado Denver region. 3. Environmental protection Front...Environmental protection Colorado Denver region. 5. Sediments (Geology) Colorado-Denver region-Testing....belt ............ ........................... Colorado Piedmont ......... .......................... |  | | Report (issue) | | ]3E~rW]~]£N OF GEOLOGIC FORMATIONS EASrr-CENTllAL COLORADO, CENTRAL WYOMING AND SOU~rHEllN MONTANA BY 'VILLIS...nka shn.le ____________________________ _ Lyons sandstone (redefined) ________________ _ Forelle limestone...formations _________________________ _ Dakota sandstone and associated formations~ __ General correlation...Lower sandstone ______________________ _ Variegated shale ______________________ _ Middle sandstone _____________________...Upper shale __________________________ _ Upper sandstone ______________________ _ Benton shale and Nio-brara |  | | Report (issue) | | RECONSTRUCTION OF SEASCAPE IN GLASS MOUNTAIN AREA, BREWSTER COUNTY, TEXAS, DURING MIDDLE PART (LEONARD) OF PERMIAN...John Chronic and W. O. Thompson, University of Colorado; C. C. Branson, University of Oklahoma; R. K....California Co.; W. R. Atkinson and H. R. Wingerter, Colorado Oil & Gas Corp.; J. W. Strickland, Continental...& Gas Co.; W. F. Bailey, Skelly Oil Co.; J. E. Adams and William McBee, Jr., Standard Oil Co. of Texas;..._________________________________ (I) Western Colorado, southern Utah, and northwestern New Mexico, by |  | | Journal (article/letter/editorial) | | M must be mentioned the names of Prosser, G. I. Adams, Leede, John [>ennett, Logan, Case, H a w o r t...proper. Five physiographic divisions, as defined by Adams, make up the central portion of K a n s a s : the...of the outcrop of the Red P.eds below the first gypsum beds; the Red Hills upland, to the west of the...Oklahoma prairie, and separated from it by the Gypsum Hills escarpment : and the High Plains, to the...Hills upland. * Footnote—Taken largely from G. I. Adams' " 1'hysiographic Divisions of Kansas", Trans. Kans |  | | 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 |  | | Report (issue) | | Prepared in cooperation with the Colorado Geological Survey for the United States Department of Agriculture...Service Development of Industrial Minerals in Colorado Circular 1368 U.S. Department of the Interior...Survey Development of Industrial Minerals in Colorado By Belinda F. Arbogast, Daniel H. Knepper, William...John S. Dersch Prepared in cooperation with the Colorado Geological Survey for the United States Department..., 2011, Development of industrial minerals in Colorado: U.S. Geological Survey Circular 1368, 87 p. Library |  | | Report (issue) | | COPY Bedrock Geology of the Kassler Quadrangle Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 421-B Bedrock... Bedrock Geology of the Kassler Quadrangle Colorado By GLENN R. SCOTT GEOLOGY OF THE KASSLER QUA.DRANGLE...DRANGLE, JEFFERSON AND DOUGLAS COUNTIES, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER 421-B A survey...survey of the east flank of the Colorado Front Range with emphasis on Cretaceous rocks and on structural...Paleozoic sedimentary rocks______________________ Sandstone dikes_ _____________________________ Source of |  | , , DUNBAR, CARL O., BAKER, ARTHUR A., ARTHUR COOPER, G., KING, PHILIP B., McKEE, EDWIN D., MILLER, ARTHUR K., MOORE, RAYMOND C., NEWELL, NORMAN D., ROMER, ALFRED S., SELLARDS, E. H., SKINNER, JOHN W., THOMAS, HORACE D., WHEELER, HARRY E. (1960) CORRELATION OF THE PERMIAN FORMATIONS OF NORTH AMERICA. Geological Society of America Bulletin, 71 (12) 1763 doi:10.1130/0016-7606(1960)71[1763:cotpfo]2.0.co;2 | Journal (article/letter/editorial) | | series represents as a whole, the lower new red sandstone (Rohte todte liegende) and the magnesian limestone...Moreover the British lithological term of new red sandstone, is as inapplicable to the great masses of marls...and grey copper grits, as the name of old red sandstone was found to be in reference to the schistose...'Permian System' we refer the chief deposits of gypsum of Arzamas, of Kazan, and of the rivers, Piana...intermediate between the epochs of the new red sandstone or 'trias' and the coal measures. Hence it is |  | | Report (issue) | | UNDERGROUND WATERS OF THE ARKANSAS VALLEY IN EASTERN COLORADO BY , 2ST-. H- WASHINGTON GOVERNMENT PRINTING...UNDERGROUND WATERS OF THE ARKANSAS VALLEY IN EASTERN COLORADO BY , 2ST-. H- WASHINGTON GOVERNMENT PRINTING...Observations on the junction between the Eastern sandstone and the Keweenaw series on Keweenaw Point, Lake...27 pis. B 159. The geology of eastern Berkshire County, Massachusetts, by B. K. Emerson. 1899. 139 pp...eastern Wyoming and western Nebraska, by G. I. Adams. 1902. 50 pp., 11 pis. B 199. Geology and water | | | Report (issue) | | unit (from the explanation of the Geologic Map of Colorado). UNITS_1A –The continuation of UNITS_1, where...unit (from the Explanation of the Geologic Map of Colorado). UNITS_2A –The continuation of UNITS_2, where...from the Explanation of the | Geologic Map of Colorado | (See LITHOLOGIC DESCRIPTORS) | | | LITHO_2...descriptions in the Explanation of the Geologic Map of Colorado (see Langer and Knepper, 1995): sat (satisfactory)...descriptions in the Explanation of the Geologic Map of Colorado (see Langer and Knepper, 1995): inc (innocuous) |  | | Book | | GEOLOGY 0(^ TH^ PIK^S PikK R^GIOn, COLORADO by HUBBARD DANNY J. WYATT RICHARD L. .^m^ ..'*r*#v...speOOhubb GEOLOGY OF THE PIKES PEAK REGION, COLORADO BY RIChiARD L. DANNY J. HUBBARD WYATT IN...COOPERATION WITH EL PASO COMMUNITY COLLEGE COLORADO SPRINGS/ COLORADO Copyright @ 1976 by Richard L. Hubbard...Printed by 1 century one pre// 2325 E Plane Ave • Colorado Springs. Colo 80909 PREFACE The spectacular...structures exposed near the mountain front in the Colorado Springs area stimulates the interest of local |  | | Report (volume) | | Springs Quadrangle Boulder and Jefferson , Counties, Colorado C_-J / By JOHN D. WELLS CONTRIBUTIONS TO GENERAL...Fountain Formation___________________________________ Lyons Sandstone_____--__--__-_-___---____________ Lykins...SPRINGS QUADRANGLE BOULDER AND JEFFERSON COUNTIES, COLORADO By JOHN D. WELLS ABSTRACT The Eldorado Springs...consist of sandstone, shale, and conglomerate, generally red, in the Fountain, the Lyons,, and the lower...rocks consist of gray and varicolored shale, sandstone, and limestone in the upper part of the Lykins |  | Sheridan, Douglas M., Maxwell, Charles Henry, Albee, Arden Leroy, Van Horn, Richard (1967) Geology and uranium deposits of the Ralston Buttes district, Jefferson County, Colorado, with sections on Paleozoic and younger sedimentary rocks. Professional Paper 520. US Geological Survey doi:10.3133/pp520 | Report (issue) | | Deposits of the Ralston Buttes District Jefferson County, Colorado By DOUGLAS M. SHERIDAN, CHARLES H. MAXWELL...Formation ___________________________ _ Permian: Lyons Sandstone _____________ _ Permian(?) and Triassic(?):..._____________ _ 12. Photograph of lenticular sandstone structures in the Lykins Formation __________...OF THE RALSTON BUTTES DISTRICT, JEFFERSON COUNTY, COLORADO By DouGLAS M. SHERIDAN, CHARLES ARDEN ABSTRACT...uranium mining district in Jefferson County is the richest in Colorado east of the Continental Divide. It |  | | Journal (article/letter/editorial) | | THE RED BEDS OF THE FRONT RANGE IN COLORADO: A STUDY IN SEDIMENTATION A. J. TIEJE Berkeley, California...The term includes only those Colorado formations known as the Fountain, Lyons, and Lykins series and their...established by Henderson,2 the Fountain and the Lyons as Pennsylvanian, the Lykins as PermoCarboniferous...uplift, of the Laramie region, and of southeastern Colorado, the conclusions are based chiefly on a two years'...Henderson, "The Foothills Formations of North-Central Colorado," Colo. Geol. Surv., Bull. 19 (1920). Earlier |  | | Report (issue) | | COLORADO STATE GEOLOGICAL SURVEY BOULDER R. D. GEORGE, STATE GEOLOGIST I Bulletin s\ Clays d Eastern...Eastern Colorado BY G. MONTAGUE BUTLER 1914 DENVEU,COLORADO THF. SMITH-BROOKS PRINTING COMPANY, STATE...STATE PRINTERS 1915 The Clays of Eastern Colorado AND DATA CoNCERNING THoSE NEAR SoME CENTERS oF PoPULATION...ASSOCIATE PROFESSOR OF GEOLOGY AND MINERALOGY COLORADO SCHOOL OF MINES GEOLOGICAL BOARD Hrs ExcELLENCY.... Governor of Colorado LIVINGSTON FARRAND ........... President University of Colorado WILLIAM G. HALDANE |  | | Report (issue) | | Cross section through Crooks Gap area, Fremont County, Wyo__ __________-______-___--_--__------------_...body in fractured Tertiary (?) conglomerate and sandstone, Mary L claim. ________________ 49. View west..._.-_________----_60. Marysvale district, Piute County, Utah, showing relation of mine area to regional...East Calhoun mine, Central City district, Gilpin County, Colo., apparently is in a thickened part of the...rocks; some of the deposits at Marysvale, Piute County, Utah, are perhaps the best examples in the United |  | | Book (edition) | | 2 Oo N Oo a w +4ste' : P late Cretaceous sandstone with siltstone and coal Cretaceous E — marine...marine shale limestone +] = early Cretaceous sandstone evapo formed in inland seas marine limestone...plutonic suite granite OADSIDE “%_ JrEoLocy of COLORADO SECOND EDITION Halka Chronic and Felicie Williams...ion Data Chronic, Halka. Roadside geology of Colorado.—2nd ed. /Halka Chronic and Felicie Williams....0-87842-447-4 (pbk. : alk. paper) 1. Geology—Colorado. 2. Roads—Colorado. I. Williams, Felicie, 1953- II. Title |  | | Journal (article/letter/editorial) | | some deposits (Hermosa and Supai Groups) on the Colorado Plateau. Lower Permian (Wolfcampian) erg deposits...are more widespread and thicken into the central Colorado Plateau. Middle Permian (Leonardian I) erg deposits...Formations) are distributed across the southern Colorado Plateau on the north edge of the Holbrook basin...Sandstones) are slightly more widespread on the southern Colorado Plateau. Leonardian III erg deposits formed adjacent...Rim Sandstones) and in north-central Colorado (Lyons Sandstone). Recognized Triassic eolian deposits |  | | Report (volume) | | 1-3. Scranton, Pa. Colorado Geological Survey: Bulletin 8. Denver, Colo. Colorado School of Mines:-Magazine... Colo. Colorado Scientific Society: Proceedings, vol. 11, pp. 29-102. Denver, Colo. Colorado, University...Bulletin, nos. 23-25. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 7, no....Chicago, 111. West Virginia Geological Survey: County Reports, Logan and Mingo; Boone; Wyoming and McDowell...Bd. 2, H. 1-2. Berlin, Germany. BIBLIOGRAPHY. Adams, Frank Dawson. 1. Problems of the Canadian shield; |  | | Report (issue) | | r~~~J Geology of the Golden Quadrangle, Colorado GEOLOGICAL SURVEY PROFESSIONAL ~i''(': u (,, PAPER..." 872 ' GEOLOGY OF THE GOLDEN QUADRANGLE, COLORADO FRONTISPIECE.-Physiographic setting of the Golden...middle ground is a hogback formed by resistant sandstone in the Dakota approximate directions of the west...quadrangle. Geology of the Golden Quadrangle, Colorado By RICHARD VAN HORN GEOLOGICAL SURVEY PROFESSIONAL...872 Geology of part of the Denver urban area, Colorado, with emphasis on deposits of Pleistocene age |  | | Report (issue) | | MATERIALS. THE NIOBRARA LIMESTONE OF NORTHERN COLORADO AS A POSSIBLE SOURCE OF PORTLAND CEMENT MATERIAL...265,1905. 314 NIOBRARA LIMESTONE OF NORTHERN COLORADO. monoclinal ridges parallel to one another and...Collins,. These towns are on the main line of the Colorado and Southern Railway, which crosses the region...River Railroad, and Boulder is the terminus of the Colorado and Northwestern Railroad and also of a branch...of a portion of the foothill region of northern Colorado, showing areal distribution of Niobrara limestone |  | | Journal (article/letter/editorial) | | crossbedding studies in the lower part of the Entrada Sandstone. Crossbedding in Upper Jurassic eolian rocks of...but Upper Jurassic rocks farther south on the Colorado Plateau and adjoining areas show a return to a...Notable exceptions are the Middle Jurassic Entrada Sandstone and the U p p e r Jurassic Morrison Formation...3. Time-stratigraphic relationships of eolian sandstone units discussed in this report. factors. For...1987). At this stage, any 211 LITHOLOGIC UNIT COLORADO WESTERN EASTERN WYOMING, WYOMING, IDAHO, MONTANA |  | | Report (volume) | | Creek Quadrangle, Pit kin and Eagle Counties, Colorado By VAL L. FREEMAN CONTRIBUTIONS GEOLOGICAL ...Colorado_______________________________ 2. Map of central Colorado showing locations of the stratigraphic sections...WOODY CREEK QUADRANGLE, PITKIN AND EAGLE COUNTIES, COLORADO By VAL L. FREEMAN ABSTRACT Distinct lithologic...structure of the Woody Creek quadrangle, west-central Colorado. Three thousand feet of :the red beds are assigned...Bridge three mappable units are designated: the sandstone of the Fryingpan River at the base; the Sloane |  | | Journal (article/letter/editorial) | | high degrees of calcite cementation at shale/sandstone contacts. To test this cementation mechanism,...commonly results in precipitation of calcite and gypsum on the high pressure side of the cellulose acetate...with respect to those minerals. A good example is gypsum precipitated onto cellulose acetate membranes in...for salt con~n~tion at the high pressure shale/sandstone interface obtains c 0 Muitiplying results in:...predict greater salt concentrations at the shale/sandstone interface with higher fluxes and lower values |
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