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Agate from
Browns Park Formation, Douglas Mountain Mining District, Moffat County, Colorado, USA


Locality type:Formation
Classification
Species:Quartz var: Agate
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Agate data
Locality Data:Click here to view Browns Park Formation, Douglas Mountain Mining District, Moffat County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:491448
Long-form Identifier:1:3:491448:8
GUID (UUID V4):ba5c1cb8-9a00-46c6-ba23-f92a965b0b30
References
Reference Search (possible matching items)
Report (issue)
SOURCES FOR GROUND-WATER HYDROLOGY AND GEOLOGY OF COLORADO WEST OF THE CONTINENTAL DIVIDE By Edward R. Banta...in cooperation with the COLORADO WATER CONSERVATION BOARD Denver, Colorado 1992 U.S. DEPARTMENT OF...Copies of this report can be purchased from: District Chief U.S. Geological Survey Box 25046, Mail Stop...geologic data for wells and test holes in western Colorado- - ________ _ ____ 111 3 BIBLIOGRAPHY, INDEX...SOURCES FOR GROUND-WATER HYDROLOGY AND GEOLOGY OF COLORADO WEST OF THE CONTINENTAL DIVIDE By Edward R. Banta
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
Journal (article/letter/editorial)
Tenderfoot mine (about 19131, Esterbrook copper district, Albany County. John Taylor collection. An ideal and...Minerals was titled “The Copper Mountain Pegmatite District, Freniont County, Wyoming” and was in the JulylAugust...most notable ones. The localities are listed by county and then in alphabeticnl order. Where numerous...under the district name. District names are from Hausel (1986). Localities by County Albany County Allanite...Buttes: see The Buttes. Centennial (La Plata) gold district, 27 miles W of Laramie on State 130 to Centennial
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
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)
SURVEY THE MIOCENE TROUBLESOME FORMATION IN MIDDLE 9ikRK, NORTHWESTERN COLORADO PART I: STRATIGRAPHY PART...Federal Center, Denver, Colorado 80225, and 345 Middlefield Road, Menlo Park, California 94025. The Miocene...Miocene Troublesome Formation in Middle Park, northwestern Colorado, by G. A. Izett, 42 pages, 7 figures...distribution of Miocene Troublesome Formation near Kremmling, Grand County, Colo- 2 2. Sketch map showing...sedimentary rocks and major rivers of northwestern Colorado and south-central Wyoming 3 3. Schematic section
Journal (article/letter/editorial)
Society of America Bulletin Relations of the Browns Park Formation and the Bishop Conglomerate, and their RĂ´le...4 J U N E 30 . 1924 RELATIONS OP THE BROWNS PARK FORMATION AND THE BISHOP CONGLOMERATE, AND TH EIR..................................... 281 Browns Park formation.......................................................... 289 Correlation of the Browns Park formation and the Bishop conglomerate. 289 Additional...Additional evidence for superposition from the Browns Park formation.. 298 Summary of geologic history......
Report (issue)
Survey Denver, Colorado Department of Geology, Denver Museum of Natural History Denver, Colorado NOTE FOR...revision of U.S.G.S. Bulletin 1114, Minerals of Colorado A 100 year record, by Edwin B. Eckel By Donley...Prepared in cooperation with Friends of Mineralogy - Colorado Chaptar, and the Denver Museum of Natural History...references dealing with the mineralogy of the state of Colorado. It is part of a more than 10 year effort to update...and revise U.S.G.S. Bulletin 1114, Minerals of Colorado: A 100 year record, by Edwin B. Eckel (1961).
Journal (article/letter/editorial)
European standard time scale or using American formation names as time units. The latter has been increasingly...“these beds, although not referable to the Bridger formation, are about equivalent in age to Bridger C”. The...whatever extremely improbable area the Bridger formation is thus ex­ tended into). The alleged widespread...California, Dr. John Clark of the University of Colorado (now of the Carnegie Museum), Dr. Edwin H. Colbert...correlation chart. Occasionally, such terms as formation, sandstone, member, and local fauna have been
Report (volume)
Split Rock Formation (Miocene) and Moonstone Formation (Pliocene) in Central Wyoming GEOLOGICAL SURVEY...BULLETIN 1121-1 Split Rock Formation (Miocene) and Moonstone Formation (Pliocene) in Central Wyoming...1121-1 The new names, Split Rock formation and Moonstone formation, are introduced for strata that partly...lithologies in type section of the Moonstone formation ______________________________________________...TO GENERAL GEOLOGY SPLIT ROCK FORMATION (MIOCENE) AND MOONSTONE FORMATION (PLIOCENE) IN CENTRAL WYOMING
Report (volume)
Bulletin nos. 26, 27; Museum Paper no. 7; County Report no. 1 (Clay County). Montgomery, Ala. Alberta, Scientific...Geologists: Bulletin, vols. 7, 8. American Institute of Mining and Metallurgical Engineers: Transactions, vols...Mineralogist, vols. 8, 9. Menasha, Wis. American Mining Congress: Reports of 25th and 26th Annual Conventions...nos. 1-28. San Francisco, Calif. California State Mining Bureau: Bulletin, nos 91-93. San Francisco, Calif...vols. 37, 38. Ottawa, Ont. Canadian Institute of Mining and Metallurgy: Transactions, vols. 25, 26; Monthly
Report (issue)
dip slope of Agate Flats in Split Rock Formation (A); type section of l\loonstone Formation on White Ridge...(D); highest and youngest remnant of Moonstone Formation (E); surface beveling Precambrian rocks, which...(F); "soda lake" on upper part of Split Rock Formation (G); broad fiat underlain by Split Rock yncline...break in slope (J); Medicine Bow Mountains ( K); Park Range, Colo. ( L); and partially exhumed ridge of...Missouri River basin Cenozoic history of a ma1"or mountain range and its influence on stratigraphy and economic
Book
HIIIORTAIIOCIAIIOH Second Edition revised and edited by Douglas A. Sprinkel, Senior Editor Thomas C. Chidsey, Jr...Natural History Association Bryce Canyon National Park Bryce Canyon, Utah 84717 v,rww.nps.gov / brca Utah...Second Edition: ISBN 1-882054-10-5 Editing by Douglas A. Sprinkel, Thomas C. Chidsey, Jr., and Paul B...National Park John \\·agner, Jr., photographer Title page photograph: Goblin Valley State Park Courtesy...from top-left photograph): Antelope Island State Park, courtesy of Ctah Division of Parks and Recreation
Report (issue)
COAL FIELDS OF NORTHWESTERN COLORADO AND NORTHEASTERN UTAH. By HOYT S. GALE. INTRODUCTION. NATURE OF...results of work in the coal fields of northwestern Colorado and northeastern Utah during the summer of 1907...reconnaissance of the Yampa coal field, of Routt County, was made. 6 In the summer of 1906 similar work...extensive coal fields in^Uinta County, Utah, and southern Uinta County, Wyo. ACCESSIBILITY. At present...Railway ("Moffat road") is under active construction in .the eastern part of Routt County and bids fair
Book (edition)
PALEOZOIC and quartzite METAMORPHIC ROCKS Uinta Mountain Proterozoic ey, group REN Animas Trough metasediment...“%_ JrEoLocy of COLORADO SECOND EDITION Halka Chronic and Felicie Williams Mountain Press Publishing...Roadside Geology is a registered trademark of Mountain Press Publishing Company. Library of Congress...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
Book (edition)
1988 Department of Extramural Studies, 38, Park Place, Cardiff CF] 358, Great Britain. Og Related...Cascades; Scerra Nevada and other areas of the Western USA, A Geokogical Field Guidebook Expected Spring 1989...& THE N.P. MOUNTAINS, PRICE COLORADO & THE & GREEN VALLEY COLORADO TO LOGAN CANYON, THE DRIVE ...VOLCANOES & FLAGSTAFF FOREST & WUPATKI FLAGSTAFF DISTRICT, OAK CREEK CANYON, MONTEZUMA AND FROM FLAGSTAFF...TEMPE CANYON N.P. SEVIER VALLEY, BIG ROCK CANDY MOUNTAIN, MONROE HOT SPRINGS, WEST THROUGH THE TUSHAR MOUNTAINS
Report (volume)
M.E., Mining Geology Geophysics Div. Ann. Mtg., Abs. Tech. PapersAmerican Institute of Mining and Metallurgical...Metallurgical Engineers, · Mining Geology Geophysics Division Annual Meeting, Abstracts of Technical Papers...New York. A.I.M.E. Trans.-American Institute of Mining and Metallurgical Engineers Transactions. New York...Ontario. Canadian Inst. Mining and Metallurgy Trans.-Canadian Institute of Mining and Metallurgy Transactions...our.-Canadian Mining Journal. Gardenvale, Quebec. Canadian Min. Metall. BulL-Canadian Mining and Metallurgical
Book (edition)
—Roadside Geology Series $14.00 RCMDSIDE EOLOGY of COLORADO Halka Chronic MAP SYMBOLS SEDIMENTARY ROCKS...Formations Undivided Tertiary E3 z Cfl Browns Park Formation Third phase volcanics Triassic-Jurassic...undivided Mesozoic o o N o UJ _J < a Maroon Formation or Penn-Perm redbeds Fountain Fm. or equivalent...Gneiss & schist roadside geology of Colorado Halka Chronic MOUNTAIN PRESS PUBLISHING CO. Missoula, Montana...Roadside Geology of Colorado Bibliography: p. 1. Geology—Colorado—Guide-books. Colorado. I. Title. QE91.C49
Report (volume)
4, 5, 8; Museum Paper, nos. 5, 6; County Report, no. 1 (Clay County). Montgomery, Ala. Alberta, Scientific...vols. 3-12. Tulsa, Okla. American Institute of Mining Engineers: Bulletin, nos. 145-156; Technical Publication...1-157; Transactions, vols. 60-76. New York. See also Mining and Metallurgy. American Journal of Science, 4th...vols. 9-17. San Francisco, Calif. California State Mining Bureau: Bulletins 79, 85-101. San Francisco, Calif...vols. 33-42. Ottawa, Ont Canadian Institute of Mining and Metallurgy: Transactions, vols. 23-30; Monthly
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 _·- _______ ____ __ __ _------------
Report (volume)
BAXTER BASIN, IN THE ROCK SPRINGS UPLIFT, SWEETWATER COUNTY, WYOMING BY ALFRED REGINALD SCHULTZ WASHINGTON.................................. Gre"en River formation (Eocene)................................ General......................................... Blair formation........................................... Baxter........... Lookout Mountain arch........................................ Dry Mountain anticline. '. ........................................ Frontier formation..............................................
Report (volume)
1955 UNITED STATES DEPARTMENT OF THE INTERIOR Douglas McKay, Secretary GEOLOGICAL SURVEY W. E. Wrather...estimates for uranium-vanadium deposits on the Colorado Plateau, by A. L. Bush and H. K. Stager__ __ ___...the Goodrich quartzite, Palmer area, Marquette County, Michigan, by R. C. Vickers. --(G) Wall-rock control...deposits in Golden Gate Canyon, Jefferson County, Colorado, by John W. Adams and Frederick Stugard, ...Desert, SweBtwater County, Wyoming, by Donald G. Wyant, William N. Sharp, and Douglas M. Sheridan_________
Report (volume)
Crossroads: Lyons, P. L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay...the future: Just, E. ing: Burwell, E. B., Jr., 4. Mining geology, retrospect and Index fossils: Stephenson...Moody, C. L., 3. 19th, 1952 : Alvarez, M., Jr.,6. Mountain-building, chronology, Iowa, ground water, geologic..., 11. D. J. Rocky Mtn. geosyncline in Canada: Colorado Plateau: Wengerd, Warren; P. S., 4. S. A., 6.... Landform interpretation, stereoSearch for new mining districts: Nolan, T. B., 1. pairs: Powers, W. E
Report (issue)
the Hot Sulphur Springs Quadrangle, Grand County, Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 586...the Hot Sulphur Springs Quadrangle, Grand County, Colorado By GLEN A. IZEIT GEOLOGICAL SURVEY PROFESSIONAL...geology of part of Middle Park, Colo., with emphasis on the Troublesome Formation of Miocene age UNITED..._________ ------- ________________ _ Morrison Formation _______________________ _ lDakota Sandstone _...Shale ______________________________ _ Niobrara Formation ____ -------------------Pierre Shale __________
Report (volume)
individual Individual names Listed by name of formation; only detailed information indexed Geologic formations...formations, lists, sec- Area listing of all formation tables and sections tions, tables Geologic history...hematite: Park, C. F., Jr. Mineralizing solutions, ore deposition: Butler, B. S. Minnesota, Cook County, titaniferous...resources: Carr, M. E. S. Wisconsin, Ironwood iron-formation, origin: Huber, N. K. Use of indew.-In general... Iron, Cook County, titaniferous magnetite: Grout, F. F. IRON. Minnesota, Cook County, titaniferous
 
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