 | | Report (volume) | | of the Thirtynine Mile Volcanic Field, Central Colorado GEOLOGICAL SLRVEY BULLETIN 1395-C I§ ' Stratigraphic...of the Thirtynine Mile Volcanic Field, Central Colorado By RUDY C. EPIS and CHARLES E. CHAPIN CONTRIBUTIONS........................................... Wall Mountain Tuff .......................................................................................... Tuff of Stirrup Ranch .................................Badger Creek Tuff ....................................................... East Gulch Tuff ........... |  | | Journal (issue) | | Colorado Springs Mineralogical Society THE BULLETIN OF THE COLORADO SPRINGS MINERALOGICAL SOCIETY Published...Upcoming Events 1-5 Article - S. Veatch, The Castle Rock Quarries: A Building Stone Bonanza, part 1 of...personalities. Steven Veatch is a member of the Colorado Springs Mineralogical Society, the Lake George... the Cañon City Geology Club, Grand Traverse Area Rock and Mineral Club, and the Central Michigan Lapidary...the Benzie Area Historical Society and Museum. He spends time at his cabin near Divide Colorado and on the |  | | Journal (issue) | | Colorado Springs Mineralogical Society Founded in 1936 December 2015 PICK&PACK Vol 55 .... Number 10...Mark Lemesany COLORADO MINERALOGICAL SOCIETYPICK PO BOX 2 COLORADO SPRINGS, COLORADO 80901-0002 December...Senior Center is located at 1514 North Hancock in Colorado Springs. For more information on any of the sub-groups...combined with the gem & mineral show); Boulder County Fairgrounds, Exhibit Building, 9595 Nelson Rd....Modreski on “Colorado Mineral Collecting” at 3 p.m. on Sunday. Thurs., Dec. 17, 6:00 p.m., Colorado Scientific |  | | Report (issue) | | the Rocky Mountain Section meeting of The Geological Society of America Boulder, Colorado, 1973 Edited...SOCIETY OF AMERICA, INC. 3300 Penrose Place Boulder, Colorado 80301 24 AUG 1990 The Memoir series was originally...northwestern Colorado and its implications concerning tectonism and the origin of the Colorado River system...Cenozoic sedimentation and deformation in northern Colorado and AGIOS ATCAGws jaceeet ty pes wien ano os Kar...helt 249 Neogene tectonism in south-central Colorado... a 2) 7 min 4 am ie a - =a, geek @a |  | | Report (volume) | | Volcanic Center, Chaffee and Gunnison Counties, Colorado By PRIESTLEY TOULMIN Ill and JANE M. HAMMARSTROM...volcanic center, Chaffee and Gunnison counties, Colorado. · (U.S. Geological Survey bulletin ; 1864) Bibliography:...ash, tuff, etc. -Colorado-Chaffee County. 2. Volcanic ash, tuff, etc.-Colorado-Gunnison County. 3. V...Volcanism-Colorado-Chaffee County. 4. Volcanism-Colorado-Gunnison County. 5. GeologyColorado-Chaffee County...County. 6. Geology-Colorado-Gunnison County. I. Hammarstrom, Jane Marie. II. Title. Ill. Series. QE75 |  | | Report (issue) | | Crystalline Rocks, Park and Jefferson Counties, Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 608-B General...Crystalline Rocks, Park and Jefferson Counties, Colorado By C. C. HAWLEY and R. A. WOBUS GEOLOGY AND ORE...TARRYALL REGION, PARK AND JEFFERSON COUNTIES, COLORADO GEOLOGICAL SURVEY PROFESSIONAL PAPER 608-B...Tarryall region, Park and Jefferson Counties, Colorado) (Geological Survey Professional Paper 608-B)...Stratigraphic Pre-Cambrian. 2. Geology-Colorado Park Co. 3. Geology Colorado Jefferson Co. 4. GraniteColorado |  | | Journal (article/letter/editorial) | | Princeton magmatic center, located in central Colorado, consists of the epizonal Mount Princeton batholith...eruption of magma. The Wall Mountain Tuff erupted from a source in the same geographic area as the Mount Princeton...Carolina at Chapel Hill, Chapel Hill, NC 27599-3315, USA Present Address: R. D. Mills (&) Astromaterials Research...Science Directorate, NASA-JSC, Houston, TX 77058, USA e-mail: ryan.d.mills@nasa.gov temporally associated...associated plutonic rocks is known. The Badger Creek Tuff erupted at 34.3 Ma (Ar/Ar sanidine) during the formation |  | Peterman, Z.E., Bunker, C.M., Bush, C.A., Bryant, Bruce, Marvin, R.F., Naeser, C.W., Mehnert, H.H., Izett, G.A., Obradovich, J.D., Cebula, G.T. (1981) Shorter contributions to isotope research in the Western United States, 1980. Professional Paper 1199ae. US Geological Survey doi:10.3133/pp1199ae | Report (issue) | | Igneous Rocks in the South Park-Breckenridge Region, Colorado, and their Relation to the Tectonic History of...Dating of the Climax and Gold Meadows Stocks, Nye County, Nevada By C. W. NAESER and FLORIAN MALDONADO ...igneous rocks in the South Park-Breckenridge region, Colorado, and their relation to the tectonic history of...dating of the Climax and Gold Meadows stocks, Nye County, Nevada, by C. W. Naeser and Florian Maldonado...Cross, Iddings, Pirsson, and Washington (igneous rock classification system) Square centimeters Grams |  | | Report (issue) | | Resource Program Center P.O. Box 25287 Denver, Colorado 80225 March 2006 U.S. Department of the Interior...NPS/NRPC/GRD/NRR—2006/009. National Park Service, Denver, Colorado. NPS D-37, March 2006 Table of Contents List............15 Figure 5. Regional Map of Central Colorado. ...............................................for Florissant Fossil Beds National Monument in Colorado. It contains information relevant to resource...streams, and past and present mining activity in the area. The following geologic issues may warrant attention |  | | Report (volume) | | Early, Hiddle, and Late, and for epochs. Informal rock "terms--lower, middle, and tWer--nuy be used where...definition of the unit in a type section, locality, or area; distinguishing characteristics; definition of boundaries...first, followed, in parentheses, by the geographic area of the State in which the type locality occurs....STATES 4. Litho logy--A brief statement of principal rock types found in the unit. 5. Color--The main colors...to younger. if 10. Type section, locality, or area--G-iven as described by the author. The geographic |  | | 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) | | 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) | | San Isabel National Forest, South-Ce tral Colorado COLORADO An Assessment of the Mineral Resource...the San Isabel National Forest, South-Central Colorado By Richard B. Taylor, Rebecca j. Stoneman, and...the San Isabel National Forest, south-central Colorado Mineral resource potential map of the San Isabel...Isabel National Forest, south-central Colorado FIGURES 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14....the San Isabel National Forest, South-Central Colorado By Richard B. Taylor, Rebecca j. Stoneman, and |  | | Report (issue) | | younger h1gh-s1Uca rhyoMtes and granites from Colorado and north-central New Mexico by 1X Celia H....analyses for each major group code .......... 7 2* Rock names and codes ................ 28 3. Mineral...younger high-silica rhyolites and granites from Colorado and north-central New Wexico Celia H. Steigerwald*...younger high-silica rhyolites and granites from Colorado and north-central Ney Mexico* The data were compiled...consisting of descriptive and chemical data for 507 rock specimens for which major constituent chemical analyses |  | | Report (issue) | | _____________________ Arkansas____________________________ Colorado ____________________________ Kansas__________...____________________ Geophysics_____________________________ Rock magnetism ____ Geomagnetism _____ Petrophysics _______...Engineering geologic mapping ____________ Research in rock mechanics ___________. Research in geologic hazards...Index map of the conterminous United States showing area! subdivisions used in the discussion of water resources...Petroleum Geologists ABAC ______Association of Bay Area Governments ac ___________________alternating current |  | | Report (volume) | | _____________________ Arkansas____________________________ Colorado ____________________________ Kansas__________...____________________ Geophysics_____________________________ Rock magnetism ____ Geomagnetism _____ Petrophysics _______...Engineering geologic mapping ____________ Research in rock mechanics ___________. Research in geologic hazards...Index map of the conterminous United States showing area! subdivisions used in the discussion of water resources...Petroleum Geologists ABAC ______Association of Bay Area Governments ac ___________________alternating current |  | | Report (issue) | | Petroleum Geologists ABAC. ______ .Association of Bay Area Governments ac... ________ . _ . ________alternating......... __ . _ . __ ... ______ ............barn (area) EDC.._..................__................EROS..... ___ .Central Treaty Organization CFRUC _ ..Colorado Front Range Urban Corridor Project cfs. _ ......kilobar KCLA...._______....___Known Coal Leasing Area KeV.___._.._....____....____kiloelectronvolt kg...kilogram KGRA._______Known Geothermal Resources Area KGS.__.___________Known Geologic Structure kHz___ |  | | Report (volume) | | Petroleum Geologists ABAC. ______ .Association of Bay Area Governments ac... ________ . _ . ________alternating......... __ . _ . __ ... ______ ............barn (area) EDC.._..................__................EROS..... ___ .Central Treaty Organization CFRUC _ ..Colorado Front Range Urban Corridor Project cfs. _ ......kilobar KCLA...._______....___Known Coal Leasing Area KeV.___._.._....____....____kiloelectronvolt kg...kilogram KGRA._______Known Geothermal Resources Area KGS.__.___________Known Geologic Structure kHz___ |  | | Report (issue) | | Morrison Formation, Grants uranium region, New Mexico, USA ...................................................Cretaceous ages, USA; (2) the Salt Wash Member, Morrison Formation, Colorado Plateau, USA; (3) Tertiary...Tertiary Sandstones of the Wyoming basins, USA; (4) Miocene basal deposits, British Columbia, Canada; and (5)... Finch and James F. Davis Editors, Denver, Colorado, USA May, 1984 PARTI GENERAL GEOLOGY SANDSTONE-TYPE...US Geological Survey, Denver, Colorado J.F. DAVIS Lakewood, Colorado United States of America Overview |
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