 | | Report (issue) | | Precambrian Petrochemistry of the Northern Park Range, Colorado, and Its Implications for Studies of... Precambrian Petrochemistry of the Northern Park Range, Colorado, and Its Implications for Studies of...1927Precambrian petrochemistry of the northern Park Range, Colorado, and its implications for studies of...Metamorphic. 2. Petrology Park Range (Colo. and Wyo.) 3. Geochemistry Park Range (Colo. and Wyo.) 4. Geology...Geology, Stratigraphic Pre-Cambrian. 5. Geology Park Range (Colo. and Wyo.) I. Brandt, Elaine L. II. Smith |  | | Report (volume) | | Zirkel Wilderness and Northern Park Range Vicinity, Jackson and Routt Counties, Colorado By GEORGE L. SNYDER...Zirkel Wilderness and northern Park Range vicinity, Jackson and Routt Counties, Colorado. (Studies related...mineral resources-Colorado--Jackson County. 2. Mines and mineral resources-Colorado-Routt County. 3. Geology-Colorado--Jackson...Geology-Colorado--Jackson County. 4. GeologyColorado--Routt County. I. Patten, Lowell L. II. Daniels, Jeffrey...the Mount Zirkel Wilderness and northern Park Range vicinity, Colorado, that are being considered for |  | | Report (issue) | | River Adjacent Wilderness Study Area, Jackson County, Colorado By Robert P. Dickerson 1 and John R. McDonnell...Geological Survey Denver, Colorado 2 U.S. Bureau of Mines Denver, Colorado CONTENTS Abstract........Adjacent (CO-010-104) Wilderness Study Area, Jackson County, Colorado. ABSTRACT The Platte River Adjacent...Area (CO-010-104) consists of 30 acres in Jackson County, Colorado, No mineral occurences, energy resources...located 16 mi (miles) north of Walden in Jackson County, Colorado (see figure 1). It consists of 30 acres |  | Thompson, R. N., Velde, D., Leat, P. T., Morrison, M. A., Mitchell, J. G., Dickin, A. P., Gibson, S. A. (1997) Oligocene lamproite containing an Al-poor, Ti-rich biotite, Middle Park, northwest Colorado, USA. Mineralogical Magazine, 61 (407) 557-572 doi:10.1180/minmag.1997.061.407.08 | Journal (article/letter/editorial) | | an Al-poor, Ti-rich biotite, Middle Park, northwest Colorado, USA R. N. THOMPSON Department of Geological...2 6 Ma basalt-rhyolite province in Middle Park, NW Colorado. It contains abundant phlogopite phenocrysts...age (TDM = 1.6 Ga) is outside the Leucite Hills range but within that of other Tertiary strongly potassic...tomography and the mantle xenoliths within other western USA mafic ultrapotassic igneous suites shows that the...thickness beneath NW Colorado was probably --150-200 km at 33 Ma, when the Middle Park lamproite was emplaced |  | | Report (volume) | | of Zinc-Copper-Lead Sulfides and Zinc Spinel (Gahnite) in Colorado U,S. GEOLOGICAL SURVEY BULLETIN 1550...of Zinc-Copper-Lead Sulfides and Zinc Spinel (Gahnite) in Colorado By DOUGLAS M. SHERIDAN and WILLIAM H...of zinc-copper-lead sulfides and zinc spinel (gahnite) in Colorado. (Geological Survey bulletin ; 1550)...Geology, Stratigraphic-Precambrian. 3. Geology-Colorado. I. Raymond, William H. II. Title. III. Series...potential . . . . . . . . Deposits in other areas in Colorado Distribution and significance of gahnite Economic |  | | Report (volume) | | with Stratabound Sulfide Deposits, Custer County, Colorado GEOLOGICAL SURVEY BULLETIN 1513 ~apphirine...with Stratabound Sulfide Deposits, Custer County, Colorado By WILLIAM H. RAYMOND, PETER A. LEIGGI, and...with stratabound sulfide deposits, Custer County, Colorado. (Geological Survey Bulletin 1 513) Bibliography:...of Docs. no.: I 19.3:1513 1. Sapphirine-Colorado-Custer County. 2. Geology, Stratigraphic-Precambrian.... 3. Sulphides. 4. Geology-Colorado-Custer County. I. Leiggi, Peter A., joint author. II. Sheridan, Douglas |  | | 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 |  | Soulliere, S.J., Toth, M.I., Bankey, V.L., Smith, S.M., Pitkin, J.A., Cookro, T.M., Robinson, Roberts L.N., Molnia, C.L., Wandrey, C.J., Law, B.E., Spencer, C.W., Barker, C.E., Dersch, J.S. (1996) Resource potential and geology of the Routt National Forest and the Middle Park Ranger District of the Arapaho National Forest, Colorado. Open-File Report Vol. 1996 (96-82) US Geological Survey doi:10.3133/ofr9682 | Report (issue) | | Unconsolidated Deposits ...................... Colorado Mineral Belt .......................................................................... Diamond Park Area .............................................National Forest and Middle Park Ranger District of the Arapaho National Forest, Colorado ......................National Forest and Middle Park Ranger District of the Arapaho National Forest, Colorado .......... 16 Index...Forest and the Middle Park Ranger District of the Arapaho National Forest, Colorado (referred to as "the |  | | 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 |  | | Book | | University of Southern California, Los Angeles, CA 90089, USA. P. JONATHAN PATCHETT Department of Geosciences,...Phanerozoic ophiolites and probably reflects a similar range of tectonic settings. With the rapid growth of continents...concludes from considering the remarkable diversity and range in structural characteristics, pressure-temperature...decipher stratigraphic and structural relationships (Park, 1988). Burke et al. (1976) and Thrney and Windley...1980; Wood et al., 1979) because they apply to a range of rock types not just basalts, are commonly available |  | Czamanske, Gerald K., Bennett, Pauline C., Zientek, Michael L., Weiblen, Paul W., Havach, George A., Foose, Michael P. (1986) Comprehensive bibliographies on mineralized and unmineralized layer mafic intrusions in the United States. Open-File Report Vol. 1986 (86-589) US Geological Survey doi:10.3133/ofr86589a | Report (issue) | | IGCP Project 161, ' U.S. Geological Survey, Menlo Park, California. Department of Geology, University of...been compiled at the U.S. Geological Survey, Menlo Park, California, under the auspices of Project 161 of...1115. Austin, G. S., 1961, Photogeology of Cook County, Minnesota: University of Minnesota, M.S. thesis...intermediate rock in the Duluth Gabbro of northern Cook County, Minnesota: Madison, University of Wisconsin...intermediate rock in the Duluth Gabbro of northern Cook County, Minnesota: Institute on Lake Superior Geology |  | | Book | | Polytechnic Blackie Glasgow and London Published in the USA by Chapman and Hall New York Blackie & Son Limited...Leicester Place, London WC2H 7BP Published in the USA by Chapman and Hall a division of Routledge, Chapman...Hughes D.J. Syl e7Al ISBN 0-216-92683-1 For the USA, the International Standard Book Number is 0-412-02061-0... REGIONAL Early Precambrian basic rocks of the USA G.L. SNYDER, Onl 92 93 9.4 22) R.P. HALL, D.J...Idaho, northern Utah and Nevada Black Hills, South Dakota Southern Wyoming and northern Colorado Stillwater |  | | Report (issue) | | South Dakota ------------------------------ 31 Northern Rocky Mountains ---------------------- 31 Mineral-resource...and structural studies ------------ 40 Basin and Range region ------------------------ 40 Mineral-resource...mineral-resource investigations-Continued Basin and Range region-Continued Stratigraphic and structural studies...Alaska ----------------------------------------- 51 Northern Alaska --------------------------- 51 Wes~central...Central region ---------------------------------- 81 Colorado ----------------------------------- 82 Iowa - |  | | Report (issue) | | A293-A298 of this chapter. Numerous Federal, State, county, and local agencies and other organizations and................ . Kentucky Michigan .. Nebraska Northern Rocky Mountains ..................... . Mineral-resource...structural studies ............. . Precambrian rocks in Colorado ............... . Geologic studies .............Stratigraphic studies ........................ . Basin and Range region ........................ . Stratigraphic...Alaska ..............β’....................... Northern Alaska ........................... . West-central |  | | Report (issue) | | in Morin, J. A., ed., Mineral deposits of the northern Cordillera: Canadian Institute of Mining and Metallurgy...metamorphosed hydrothermal system at Pine Canyon. Piute County, Utah. U.S.A. [abs.]: Mineralogical Society (London)...mineralogy of the Cerrillos copper deposit, Santa Fe County, New Mexico: New Mexico Geological Society Guidebook...for the tectonic development of the southeastern Colorado Plateau boundary: Journal of Geophysical Research...origin of Paleo- and Mesoproterozoic rocks of the Colorado province, U.S.A.: Precambrian Research, v. 63 |  | | Report (issue) | | ...................... Characteristics of the Colorado-type (Climax-type) molybdenum deposits readily...... Stratabound Precambrian sulfide deposits, Colorado and southern Wyoming, by D. M. Sheridan and W...deposits, northern Cordillera: some preliminary exploration guides from the western Brooks Range, Alaska...Division were held at Reston, Denver, and Menlo Park in April 1981 to discuss the need and purpose of... next end floor basalts best; Phanerocolc, Age range fro 1.1 hea no known Arsa tectonlcally b.y. to Trlasalc |  | | Report (issue) | | ------South Dakota ---------------------------Northern Rocky Mountains --------------------Mineral-resource...---------------------------Precambrian rocks in Colorado -----------Stratigraphic studies --------------------Quaternary...ernary geology ----------------------Basin and Range region ----------------------Mineral resource studies...-----General ---------------------------------Northern Alaska ------------------------West-central Alaska...------Arkansas -------------------------------Colorado --------------------------------Kansas ------ |  | Snyder, George L., Hausel, W. Dan, Klein, Terry L., Houston, Robert S., Graff, Paul J. (1989) Precambrian Rocks and Mineralization, Southern Wyoming Province - Hartville Uplift to Copper Mountain Area, Wyoming July 19-25, 1989. Field Trip Guidebook T332. American Geophysical Union | Report (issue) | | Southeast Wind River Range geologic summary (Hausel) Southeast Wind River Range stop descriptions (Hausel)...References cited 1U .S. Geological Survey, Denver, Colorado. ~e Geological Survey of Wyoming, Laramie, Wyoming...the South Pass Greenstone belt of the Wind River Range, including iron-formation formerly quarried at the...Ludwig of the U.S. Geological Survey, Denver, Colorado. Transportation has been arranged by Paul Graff...George Snyder, U.S. Geological Survey, Denver, Colorado. Lunches have been arranged by Steve Schilling |  | | Report (issue) | | geophysical studies ______________64 Basin and range region ______________________67 Mineral-resource...__78 Statewide _________ β ________________78 Northern ___________________________79 West-central __... Central region __________________________109 Colorado ____________________________109 Kansas ______...Francisco Bay regional studies _ ___ ______284 Colorado Front Range Urban Corridor _____________284 Geotechnical...Geotechnical and geohydrological studies in Fairfax County, Virginia _____________________285 Puget Sound region |  | | Report (issue) | | A293-A298 of this chapter. Numerous Federal, State, county, 1and local agencies and other organizations and...studies________ Igneous rocks in Colorado_______________ Northern Rocky Mountains__________________ Mineral-resource...geophysical, and mineral-resource studies-Continued Northern Rocky Mountains-Continued Snake River Plain and...Teton National Park and vicinity--Igneous and metamorp hie rocks_ - - -- --- -Basin and Range region __ ..._ Alaska ___________________________________ _ Northern Alaska _______________________ _ West-central |  | | Report (issue) | | 1966 1967 1968 1969 1970 Numerous Federal, State, county, and local agencies and other organizations and...β’ Wisconsin .β’.β’.β’.β’.β’.....β’β’.β’.β’....β’β’β’β’β’.β’β’ Northern Rocky Mountains β’β’β’β’β’β’β’β’β’β’...β’.β’.β’..β’β’ Mineral-resource...studies β’.β’β’β’β’β’β’β’..β’β’.β’β’.β’β’β’β’β’ Precambrian rocks in Colorado .β’.β’β’.β’β’β’.β’β’β’β’..β’ SanJuan Mountains, Colo. β’ β’β’β’β’β’β’β’...geophysical, and mineral-resource studies-Con. Basin and Range region β’...β’β’β’β’.β’.β’.β’...β’β’.β’...β’. Pacific coast...Alaska .....β’............β’.....β’β’.........β’.. Northern Alaska β’....β’β’.β’..........β’β’....... West-central |  | | Report (issue) | | --------Geothermal resource studies -------------Basin and Range Province -------------------Stratigraphic and structural...-----General ---------------------------------Northern Alaska ------------------------West-central Alaska...------Arkansas -------------------------------Colorado -----------------------------~--Kansas Β·-----...al cooperators _------------------------State, county, and local cooperators -----------Other cooperators...sample and jts leachate, Pando area, Eagle County, Colorado ----------------------------------------- |  | | Report (issue) | | ironmental-geologic studies ---------Basin and Range region --------------------Mineral-resource studies...-------General -------------------------------Northern Alaska ------------------------ 44 44 44 45...------Multistate studies ---------------------Colorado ------------------------------Kansas _______ ...Geotechnical and geohydrological studies in Fairfax County, Virginia _________ _ Connecticut Valley Urban...l cooperators ----------~-------------Β State, county, and local cooperators ---------Other cooperators |  | | Report (issue) | | Tectonics _______ β _ ββ _ ββββ β ββ β Basin and Range region ββββββββββββββββ Mineral-resource studies..._____________βββββββββ General _______βββββββββββββββββ Northern Alaska __ββββββββββββββββ West-central Alaska...__________________ Arkansas ______________________ Colorado ______________________ Iowa βββββββββββββββββ______...Fairfax County, Virginia _____________ Geologic and hydrologic mapping in the ColoΒ rado Front Range Urban...Council on Environmental Quality CFRUC ____ Colorado Front Range Urban Corridor Project CGIS ------ Canada |  | | Report (issue) | | Mineral-resource studies _______________ Basin and Range region_____________________ Mineral-resource studies..._____________________ Arkansas____________________________ Colorado ____________________________ Kansas__________..._________Council on Environmental Quality CFRUC ..Colorado Front Range Urban Corridor Project CGIS _____Canada...______________Jet Propulsion Laboratory JTU ______________ Jackson turbidity unit K _________________________kelvin...Countries having reserves in the 100 to 300 million t range include Costa Rica, Hungary, U.S.S.R., Sierra Leone |
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