 | | Journal (article/letter/editorial) | | January 2015 Minerals of the Gilman District and Eagle Mine Eagle County, Colorado WILLIAM J. WARREN JR. Front...632 Golden, Colorado 80402 wjwmineral@aol.com ED PEDERSEN 11582 Ash Circle Thornton, Colorado 80233 pedersencpg@aol...298 ROCKS & MINERALS T he Gilman district, in Eagle County, Colorado, and its premier mineral specimen...Companyâs Eagle mine, are located about 120 kilometers west-southwest of Denver. The Gilman district was originally...known as the Battle Mountain district and was later referred to as the Red Cliff district. Much of the |  | | Report (issue) | | Ore Deposits of the Oilman District, Eagle County, Colorado GEOLOGICAL SURVEY Study made in cooperation...cooperation with the Colorado Mining Industrial Development Board PROFESSIONAL PAPER 1017 Ore Deposits...Deposits of the Oilman District, Eagle County, Colorado By THOMAS S. LOVERING, OGDEN TWETO, and T. G. LOVERING... 1017 Study made in cooperation with the Colorado Mining Industrial Development Board Description of...geologic setting of a mining district that is the leading source of zinc in Colorado and an important source |  | | Journal (article/letter/editorial) | | Discovery, Mining History, Geology, and Specimen Mineralogy of Selected Occurrences in Central Colorado and...Inc. 1441 W. Forty-sixth Avenue Suite 14 Denver, Colorado 80211-2338 P art one of this article (July/August...of gold in Colorado and the mining history and geology/mineralogy of the Front Range mining districts...staking of the most promising locations. When the ground was claimed-up, latecomers were forced to move...and California Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces, 1860-1 990 (Davis |  | | Journal (article/letter/editorial) | | JANUARY, â˘9â˘5 AND ORE DEPOSITS No, OF RED CLIFF, COLORADO. A. H. MEANS. INTRODUCTION. Muchatt[ntion...fissureveins to blanketdepositsin that district. At Red Cliff theconditions of deposition aresimilartcâ˘Leadville...Leadville,there are fissuresand blanketdeposits. In Red Cliff, however,it was possibleto determinethe relationof...following paper. LOCATION. The Red Cliff or Bnâ˘le Mountain District (altitude 8,600 feet) is locatedin...locatedin the southeastern part of Eagle County,Colorado, about 2o miles north-northwestof Leadville, and 75 |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine â_â< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resourcesâColorado. 2. Mines and mineral resourcesâNew Mexico. I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground |  | | Journal (article/letter/editorial) | | Denver, Colorado MARK I. JACOBSON Chevron U.S.A., Inc. 700 S. Colorado Boulevard Denver, Colorado 80222...spon sored by the Coors Foundation of Golden, Colorado, and repre sents a significant improvement over...as are expanded exhibits of minerals for which Colorado is famousâamazonite, aquamarine, rhodochrosite...its role in providing educa tional tours for Colorado school children. Plans are also pro gressing...in coordination with the Friends of Mineralogy, Colorado Chapter, to provide a forum for amateur and advanced |  | | Report (issue) | | Carbonate-Hosted Sulfide Deposits of the Central Colorado Mineral Belt DAVID W . BEATY, GARY P . LANDIS...paralle l to host-rock bedding. Black Cloud mine, Leadville district. Sherman-type ore (bottom) in paleokarst...veined with ferroan dolomite. rv1oose mine, North Alma district. Photographs b)' \Villiarn Sacco, Peabody...Carbonate-hosted sulfide deposits of the central Colorado mine ral belt: Introduction, general discussion,...Regional geologic and tectonic setting of the central Colorado mineral belt . . . . Alan R. Wallace Paleozoic |  | | Journal (article/letter/editorial) | | Silver Kongsberg, Norway Wire Gold Ground Hog Mine, Gilman, Colorado S ince the dawn of civilization,...11.7 cm tall, from the Ground Hog mine, Gillman district, Eagle County, Colorado. Harvard Mineralogical...minerals including acanthite, graphite, pyrite, galena, and silver-antimony sulfosalts. Although the formation...found on various gangue minerals including pyrite, galena, and calcite (Neumann 1944). Although the Kongsberg...of native silver production, the Freiberg mining district of Saxony, Germany, is far older and equally |  | | Journal (article/letter/editorial) | | microprobe, etc.) Because New Mexico is a mining state, mining districts are given whenever possible in...2015 Bernalillo County Cerro Colorado, W. of Albuquerque: carnotite. Placitas district (Sandia Mountains)...Canyon district (Manzano Mountains), E. of Albuquerque. Galena King mine: barite, fluorite, galena, malachite...subdistrict (Seiiora de 10s Milagros mine): copper, cuprite, malachite. Catron County Apache Creek, N. of Reserve:...Reserve: quartz (chalcedony). Mogollon district, NE of Glenwood: acanthite, bornite, chalcocite, fluorite |  | | 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 |  | | Journal (article/letter/editorial) | | Photographs JanuaryFebruary: Rhodochrosite, NâChwaning mine, Hotazel, South Africa. Martin Zinn specimens, Erica...Cryo-Genie mine, San Diego County, California. Natural History Museum of Los Angeles County specimen,...d, Ground Hog mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen...Acanthite-argentite, Colorado, 307 Actinolite/tremolite, Michigan, 344 Adularia, Michigan 341 âAlaskaite,â Colorado, 307...395 Allanite-(Ce), California, 162 Allophane, Colorado, 307 Almandine, Connecticut, 261 Almandine-spessartine |  | | Journal (article/letter/editorial) | | view of the Tenderfoot mine (about 19131, Esterbrook copper district, Albany County. John Taylor collection...and Grace Dyck and wus titled âThe Sunrise Iron Mine near Hartville, Wyomingâ; it appeared in the MaylJune...Minerals was titled âThe Copper Mountain Pegmatite District, Freniont County, Wyomingâ 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 |  | | Journal (issue) | | Marvin Hanner Additions to the Ore Mineralogy of Colorado.................................................by Donald Grybeck Crystallized Minerals of the Colorado Mineral Belt....................................had achieved considerable fame, and the right to mine diopside was obtained that year by G eorge L. English...thereafter. In 1971 both the land and the right to mine diopside were purchased by the present owners, Schuyler...Alveum, R obert Dow, and G eorge Robinson. T he mine is now being worked interm ittently each year for |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan Whatâs new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ..................................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John |  | | Journal (issue) | | - - - - - - - - - - - Mineral Collections 1n Colorado A Supplement to The Mineralogical Record November-December..."Smithsonian packet," Smoky Hawk claim, Florissant, Colorado. Collected in 2008; Dorris Family collection;...certificates for mines in the Cripple Creek District, Colorado, in 1898 and 1901. Sponsorship: This special...Collecting in Colorado The Collections: Mel & Pam Bersch Ryan Bowling Ralph Clark Colorado School of Mines...Kile Brian Kosnar Bryan & Kathryn Lees Ian Merkel Mining Hall of Farne, Steve Whittington curator Nick North |  | | Report (volume) | | ORE DEPOSITS OF THE BAYARD AREA, CENTRAL MINING DISTRICT, NEW MEXICO BY SAMUEL G. LASEY Prepared in...Beartooth quartzite.__________________________________ Colorado formation____________^______________________ Shale..._--------_-_-------_--__--_---__ Lucky Bill, Ground Hog, and San Jose mines.._-_-_-___.___-__ -__ Location...production..-..-____.._-_--_____--_____________ Mine workings-------------------------------------------Geology...mine________-----_ -_--_--------------------_ Owl mine and vicinity_______--_--- .__--_-_____-____---__-_ |  | | Report (issue) | | INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...23 23 24 24 25 26 26 26 26 26 27 28 28 29 Page MINING DISTRICTS ....................................................................... 30 Bernalillo County ............................................................................ 30 Tijeras Canyon District .................................................................................... 30 Catron County .............................................. |  | | Report (issue) | | Espenshade and Carl H. Broedel S. Geological Survey Ground Water Branch km u., 4 rfl UNITED STATES DEPARTMENT...decide whether a certain metalliferous deposit or district should be included or not. The problem was also...other forms) since 1935 is reviewed. New sulfur mining and recovery projects in the United States and...chemical properties of sulfur, the geology and mining operations of the salt-dome sulfur deposits, the...sulfur by superheated water through wells at Sulphur mine, Louisiana, are fully detailed. Exploration and |  | | Book | | URANIUM GUIDEBOOK FOR THE PARADOX BASIN, UTAH AND COLORADO TABLE OF CONTENTS Page THE PARADOX BASIN OVERVIEW...AND MINING AREAS SLICK ROCK DISTRICT GYPSUM VALLEY DISTRICT BULL CANYON DISTRICT URAVAN DISTRICT GATEWAY...GATEWAY DISTRICT (EASTERN GATEWAY AREA) MC ELMO CREEK DRAINAGE AREA LA SAL CREEK AREA PARADOX DISTRICT BEAVER...VALLEY (BIG INDIAN) DISTRICT MOAB DISTRICT GREEN RIVER DISTRICT THOMPSONS DISTRICT INTER-RIVER REGION...REGION DRY VALLEY DISTRICT COTTONWOOD AND BUTLER WASH AREAS MONTEZUMA CANYON DISTRICT SEVEN-MILE CANYON |  | | Report (issue) | | recovered by Dean Farris from mine dump waste in the Gold Hill district. The actual diameter of the button... . . . . . . . . . . . . . . . . . . . Kirwin district . . . . . . , . . . . . . . . . . . . . . . ....City) district .. . . . . . . . . . . . . . . . . . . . . . . . . 13 16 Stinkingwater district . . ...Sunlight district . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 18 22 Mine and...⢠⢠⢠⢠⢠⢠⢠⢠⢠⢠⢠â˘â˘ 34 Bald Mountain . . . . . . ⢠. ⢠⢠. . . . . . . . . . . . . |  | | Book | | es MC =) a oS MINING 147 AND MINERAL OPERATIONS IN THE ROCKY MOUNTAIN STATES A VISITOR GUIDE...States. Bureau of Mines. Mining and mineral operations in the Rocky Mountain States; a visitor guide,...and nonmetallics. Stable and economic domestic mining, mineral, metal, and mineral reclamation industries...enjoy your experiences. This pamphlet, a guide to mining and mineral operations that may be observed or...aid tourists and students who are interested in mining. Some may wish to study our Nationâs romantic past; |  | | Report (issue) | | Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON...location, area, and organization of the mining counties of Colorado _________________________ _ Adams County_-..._____________________ _ Alamosa County __________________________ _ Arapahoe County _________________________...Archuleta County _________________________ _ Baca CountY-----------------------------Boulder CountY------...CountY----------------------~----Chaffee County _____________________¡______ _ Clear Creek County _______________________ |  | Alford, Lee, Gysi, Alexander P., Hurtig, Nicole C., Monecke, Thomas, Pfaff, Katharina (2020) Porphyry-related polymetallic Au-Ag vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element chemistry. Ore Geology Reviews, 119. 103295 doi:10.1016/j.oregeorev.2019.103295 | Journal (article/letter/editorial) | | polymetallic Au-Ag vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element...polymetallic AuAg vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element...polymetallic Au-Ag vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element...Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden...submitted to Ore Geology Reviews 1 ABSTRACT The Colorado Mineral Belt is a ~500 km long segment of calc-alkaline |  | | Report (issue) | | SOUTHWESTERN NEW MEXICO SECTION American Institute of Mining and Metallurgical Engineers FIELD TRIP COMMITTEES...Gladstone Arrangements with John Byron Georges Mining Companies Faick Hardie Ordonez Road log - Silver...Southwestern New Mexico Section, American Institute of Mining and Metallurgical Engineers acknowledge with gratitude...Foreword . Broader Geologic Features of Region Central Mining D.istrict, New Mexico .. (By.. ..S... G... ..... . . . . . . . .. Formations in the Central district . ⢠⢠⢠. . . . ⢠⢠Ore Del)Osits . . . . . ⢠|  | | Journal (article/letter/editorial) | | 0.13 2.07 2,67 5.69 7.44 -F 1.75 +30 Red syenite 1 Red syenite alt. 2.69 2.75 0.64 0.68 2.19 3... 1.04 2.35 -- 4.04 --63 Climax, Colo. O.K. Mine, Utah Qtz. monz., fresh 2 Qtz. monz. alt. 2a 21...64 2.27 1.34 0.95 1.96 0.83 -3.30 0.20* 1.78 Eagle Riâ˘er, Alaska Amphib. unalt. 1 3.08 2.18 10.32...vein filling, Veteran Mine. * Numbers in parenthesesfollowing name of district refer to "References"... 744 HUGH McKINSTRY 153. Porphyry ore, Copper Flat Mine. 154. SilicAfledvariety of porphyry ore, Copper |
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