 | | Report (volume) | | in Colorado GEOLOGICAL SURVEY BULLETIN 1422-D Nomenclature of Precambrian Rocks in Colorado By...Ogden, 1912Nomenclature of Precambrian rocks in Colorado. (Contributions to stratigraphy) (Geological Survey...Pre-Cambrian. 2. Geology, Stratigraphic Nonmenclature Colorado. I. Title. II. Series. HI. Series: United States... ILLUSTRATION Page FIGURE 1. Map of parts of Colorado and adjoining States showing distribution of Precambrian...1. Classification of Precambrian rock units in Colorado............................. D4 in CONTRIBUTIONS |  | | Report (issue) | | Basement in Colorado GEOLOGIC A I, Rock Units of the Precambrian Basement in Colorado By OGDEN TWETO...TWETO GEOLOGY OF THE PRECAMBRIAN BASEMENT IN COLORADO U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1321-A...igneous rocks in outcrop and the buried basement in Colorado UNITED STATES GOVERNMENT PRINTING OFFICE...1912-1983 Rock units of the Precambrian basement in Colorado. (Geological Survey Professional Paper ; 1321-A)...Geology, Stratigraphic Pre-Cambrian. 2. Geology Colorado. QE653.T9 1986 551.7'1'09788 I. Title. For sale |  | | Report (volume) | | Intrusive Rocks ana Associated Ore Deposits in the Colorado Mineral Belt U.S. GEOLOGICAL SURVEY BULLETIN... Alaska Rm. 101,4230 University Dr. LAKEWOOD, Colorado Federal Center, Bldg. 810 MENLO PARK, California...Intrusive Rocks and Associated Ore Deposits in the Colorado Mineral Belt By Charles G. Cunningham, Charles...understand the temporal and spatial evolution of the Colorado Mineral Belt UNITED STATES GOVERNMENT PRINTING...intrusive rocks and associated ore deposits in the Colorado Mineral Belt / by Charles G. Cunningham ... [et |  | | 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) | | GEOLOGY OF THE SAN JUAN REGION OF SOUTHWESTERN COLORADO BY WHITMAN CROSS AND ESPER S. LARSEN UNITED...granite-of ConejpsiRiver_______. ..-______-__-_.___ Gunnison River area. ____ ______ __.__._._.__ _ ________..._________ ___ __________________________ Theralite and quartz gabbro _ _ _ ___________ _ _.._____.______ Veins..._ 'Treasure Mountain quartz latite Sheep Mountain andesite__-____ Alboroto quartz latite_________ Huerto...Rhyolite and granite porphyry.___ _ -_ __ _ __ Quartz Mites..._____________-------_________ . Andesites |  | | Report (volume) | | schist-..---.--. ____------__-_--_----__------------Quartz-muscovite schists._________________________________...phase of mica schist.____________________________ Quartz-mica schist of Mesa Creek__---_-__---__---_---___-Derivation...Quartzdiopite -___________________--__--___-____-_-___ Quartz diorite and diorite_-___________________---__--__-_____...Geologic map showing pre-Cambrian rocks of the Gunnison River region, Colorado___________._______________________...Cimarron Creek -___..____ 4 IV. A, View across the Gunnison Canyon from the northwest end of Bostwick Park; |  | | 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 (volume) | | ............................................. Colorado........................................................................................ 102 District of Columbia ....................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...exhausted by mining or quarrying. Deposits of minerals that are widely distributed, such as quartz and calcite...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Report (issue) | | Coffinite in uranium vein deposits of the Front Range, Colorado, by P. K. Sims, E. J. Young, and W. N. Sharp____...States ,- 30 Age of the "ribbon rock" of Aroostook County, Maine, by Louis Pavlides, Robert B. Neuman, and...----------------35.' Iron ores of St. Lawrence County, northwest Adirondacks, N.Y., by B. F. Leonard...Stress model for the Bi\-mingham red iron-ore district, Alabama, by Thomas A. Simpson ______________...drilling in depressions on the High Plains, Lea County, N.Mex., by John S. Havens__ 53.· Lower member |  | | Report (volume) | | Geology of the Platte Canyon Quadrangle Colorado By WARREN L. PETERSON CONTRIBUTIONS GEOLOGICAL TO...__-----___-__---_-_-_-_Biotite gneiss (biotite-quartz-plagioclase gneiss),..._.__________ Amphibolite..._--_ Biotite quartz diorite------------------------------------------Hornblende quartz diorite-_____...Granite-------------------------------------------Quartz monzonite----_----___---------------_--_-------_--Granite...quadrangle. _ In pocket FIGURE 1. Index map of Colorado showing location of the Platte Canyon quadrangle |  | | Report (issue) | | lower talus-covered slopes are underlain by Huerto quartz latite and Alboroto rhyolite. Geology and Petrology...Petrology of the San Juan Region Southwestern Colorado By ESPER S. LARSEN, JR., and WHITMAN CROSS GEOLOGICAL...an area of I2fiOO square miles in southwestern Colorado UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...GEOLOGY AND PETROLOGY OF THE SAN JUAN REGION, COLORADO vard University contributed liberally by financing...topographic maps covering much of the area. Many of the mining men and other residents of the San Juan region |  | | 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 (volume) | | Bulletin, vol. 41. New York. American Institute of Mining Engineers: Bulletin, nos. 25-36; Transactions,...series, vols. 27, 28. New Haven, Conn. American Mining Congress: Papers and Addresses, llth Annual Session;... vol. 2, no. 2. Oakland, Cal. California State Mining Bureau: Bulletin, nos. 54-56. San Francisco, Cal...Transactions, vol. 8, pt. 3. Toronto, Ont. Canadian Mining Journal, vol. 30. Toronto and Montreal, Canada...Cincinnati, Ohio. Colorado Geological Survey: First Report; 1908. Denver, Colo. Colorado School of Mines: |  | | Report (volume) | | ........... Copper deposits of the White Mesa district, Ariz., by J. M. Hill............ Survey publications...the Dome district, Idaho, by J. B. Umpleby.... The Yellow Pine mining district, Clark County, Nev., by...STRUCTURAL MATERIALS, ETC.: The Aberdeen granite quarry, near Gunnison, Colo., by J. F. Hunter.... Ornamental...sulphate in the Carrizo Plain, San Luis Obispo County, Cal., by U.S. Gale............................................. 428 Borate deposits in Ventura County, Cal., by H. S. Gale.................. 434 Potash |  | | Journal (article/letter/editorial) | | N G E , COLORADO: T H E IN D IA N C R EE K PLUTONS BY MARGARET FULLER BOOS AND ESTHER ABERDEEN CONTENTS............................................ Quartz monzonite-Mt. Evans batholith.........................ILLUSTRATIONS Figure Page 1. Front Range batholiths in Colorado................................................................. 704 (695) y 696 BOOS AND ABERDEEN---- GRANITES OF T H E FRONT RANGE Figure Page...geology of Denver Mountain Parks area, Front Range, Colorado. Geographic distribution of the Indian Creek plutons |  | | Report (volume) | | 74, Ph miles east of Dutchtown, Cape Girardeau County, Mo. Type section cut by northtrending fault with...stream in NEIA sec. 33, T. 16 N., R. 14 E, Wayne County. Named after village of Abington, about 3 miles...Named for Adam Peak in Osgood Mountains, Humboldt County. Occupies belt about 21f2 miles long on western...Portlandian) age. Mapped around Adobe Flat in Stanislaus County. Well exposed west of Wilcox Ridge in sec. 23,...Agate Creek Formation Oligocene, lower: Central Colorado. R. H. De Voto, 1964, The Mountain Geologist, |  | | Journal (article/letter/editorial) | | Museum, Geological Depa~ment, Mono~aph (192s). Mining Institute of Scotland, Transactions (1879-f. Paisley...(1924) The igneous geology of the Burntisland district: Roy. Sot. Edinburgh Tr. ts8, Pt. 3, 479-501....Smtkcnd: 5; porphyritic granite, granodiorite, quartz diorite. ANDERSON,J. GRAHAMC. and GEORGEW. TYRRELL(1936)...Xenolithic minor intrusionsin the Loch Lomond district: Geol. Sot. Glasgow Tr. 19, Pt. 3, 373-384. Scotland:...Scotland Geol. Surv. Mem., 247 p. Scotland: 14; quartz porphyry (alsbachite?), rhyolite, hornblendeporphyrite |  | | Journal (article/letter/editorial) | | Central City, Colorado C. M. RICE, Departmentof Geology,MarischalCollege,Universityof Aberdeen,AberdeenAB9...preciousand basemetal mineralizationin the Central City district has been determinedas 59 + 1 m.y. directly by...mineralization. All four stagesof mineralizationin the district,i.e., uranium-• pyrite (Au) • basemetal (Au, Ag)...thoroughlystudiedareaswithin the diorite porphyry, quartz monzoniteporphyry, bosColorado mineral belt and...westof Denver (Fig. 1). Since tonitcporphyry,and quartz bostonitcporphyry(Sims thediscovery of goldin |  | | Report (volume) | | Bulletin, vol. 46. New York. American Institute of Mining Engineers: Bulletin, nos. 85-96; Transactions,...4th ser., vols. 37, 38. New Haven, Conn. American Mining Congress: 16th Ann. Session; Report of Proceedings...pp. 15-160. San Francisco, Cal. California State Mining Bureau: Bulletin, nos. 65, 66, 67. San Francisco...Report for 1912 and for 1913. Ottawa, Ont. Canadian Mining Institute: Bulletin, nos. 21, 23-25; Monthly Bulletin...26-32; Transactions, vol. 16. Ottawa, Ont. Canadian Mining Journal, vol. 35. Toronto and Montreal, Canada |  | | Report (issue) | | ________ _ Beach deposits ___ -----------------Colorado _____________________________ _ Crystalline rocks...Perce Counties __________ _ Idaho CountY-----------------Valley CountY-----------------Adams, Payette,...and Gem Counties ________________________ _ Boise County ___ --------------Ada, Owyhee, Elmore, and Custer..._____________ _ Spruce Pine district ____________ Madison County and Haywood County _____________________ _..._ Zirconia district ___________ ----Macon, Jackson, and Clay Counties __ ---- _______________ -- __ Crystalline |  | | Report (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State Geologist BULLETIN 12 COMMON MINERALS AND ROCKS...org/10.58783/cgs.b12.hntl2601 EAMES DENVIIIR, COLORADO BROS., STATE PRINTERS 1917 GEOLOGICAL BOARD...Governor of Colorado LIVINGSTON F ARRAND ______________________ President University of Colorado HowARD C...TRANSMITTAL State Geological Survey, University of Colorado, Feb.2.1917. Governor Juli11s C. Giinter, Chairman...honor to transmit herewith Bulletin 12 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE |  | | Report (volume) | | "Inyo County, California "* By DONALD C. ROSS CONTRIBUTIONS TO GENERAL GEOLOGY GEOLOGICAL SURVEY ...-_Pat Keyes pluton of the Hunter Mountain Quartz Monzonite------Paiute Monument pluton...______--___...prospects________ _________ _______ 55 13. Extremely sheared quartz monzonite_____________________ 57 TABLES TABLE...GEOLOGY GEOLOGY OF THE INDEPENDENCE QUADRANGLE, INYO COUNTY, CALIFORNIA By DONALD C. Koss ABSTRACT The Independence...Four large plutons are distinguished. All are quartz monzonite except the Pat Keyes pluton, which is in part |  | | 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...deposits in Golden Gate Canyon, Jefferson County, Colorado, by John W. Adams and Frederick Stugard, J...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) | | 1.2 AN OUTLINE OF THE GEOLOGIC HISTORY OF THE COLORADO PLATEAUS 20 Box 1.3 THE TERRACED WALLS OF THE...Geologic Features 80 Geologic History 86 Box 6.1 COLORADO NATIONAL MONUMENT AND DinosAuR NATIONAL MONUMENT...Special Interest in the Park . Black Canyon of the Gunnison National Park 835 Geographic Setting 836 Geologic...Rio Grande ¢ Hot Springs ¢ Vertebrate Fossils * Mining in the Big Bend Area Glossary Index 851 863 ©i...Sand Dunes and the Black Canyon of the Gunnison, both in Colorado, and Cuyahoga Valley in Ohio. Several |  | | Journal (article/letter/editorial) | | (Mathews, 1907) unconformably overlain by the Setters quartz schist (Williams and Darton, 1892). 2. The Setters...basement or above the Cockeysville Marble and Setters quartz schist, where either or both of the latter are...and others, 1909, p. 4). In the Doe Run-Avonda'e district, Bliss and Jonas (1916) mapped a fault between...follows: (1) the Port Deposit Granodiorite, Relay Quartz Diorite, Downloaded from https://pubs.geoscienceworld...CENTRAL APPALACHIAN PIEDMONT Norbeck Quartz Diorite, and Kensington Quartz Diorite are all intrusive into the |
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