 | Bindi, Luca, Keutsch, Frank N., Lepore, Giovanni O. (2018) Structural and chemical study of weishanite, (Au,Ag,Hg), from the Keystone mine, Colorado, USA. Mineralogical Magazine, 82 (5) 1141-1145 doi:10.1180/mgm.2018.113 | Journal (article/letter/editorial) | | of weishanite, (Au,Ag,Hg), from the Keystone mine, Colorado, USA. LUCA BINDI1,*, FRANK N. KEUTSCH2 AND...University, 12 Oxford Street, Cambridge, MA-02138, USA CNR-IOM-OGG, 71 Avenue des Martyrs, F-38043 Grenoble...the first time from a crystal from the Keystone Mine, Colorado, USA. The structure was solved in the space...: weishanite, crystal structure, gold, silver, mercury, gold–silver alloys, amalgam, nomenclature rules...orebody in the biotite granulite of the Poshan mining district, Tongbai, Henan Province, China (Li et al. |  | | Book | | Gkologim-in-charge. CATALOGUE OF MINERALS FOUND IN COLORADO. BY • F. M. ENDLICH. [EXTRACTED FROM THE TENTH...been adopted. tar as practicable, analyses of Colorado minerals have been given. They will aid examination...of the catalogue. systematic enumeration of the Colorado mineral species and references to the publications...Endlich, S. IN COLORADO. X. D. The continuous development of mineral resources of Colorado is productive...Geological .Report for PS75. Now, the survey of Colorado is completed, many additions of species new to |  | | Report (issue) | | 576(2) c = 3.749(1) Z=2 X-ray Powder Pattern: Colorado, USA. 3.043 (100), 3.95 (70), 5.25 (50), 2.587 (50)...27.67 72.33 Total 101.2 100.00 (1) Keystone mine, Colorado, USA; by electron microprobe, average of...polymetallic hydrothermal mineral deposits. Association: Mercury, coloradoite, tellurite, gold, tellurium, keystoneite...Distribution: From the Keystone and Mountain Lion mines, Magnolia district, Boulder Co., Colorado, USA. Name: For...For the Magnolia district, Colorado, USA, in which the species was first noted. Type Material: Canadian |  | | Report (issue) | | oresofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The Geological...America, Inc. Memoir 109 Telluride Ores of Boulder County, Colorado WILLIAM C. KELLY EpwINn N. GODDARD Department...SOCIETY OF AMERICA, INC. Colorado Building, P.O. Box 1719 Boulder, Colorado 80302 Printed in the United...assembling a representative collection of the Boulder ores. Dr. T. S. Lovering of the U.S. Geological...and numerous ore samples were donated by local mining men, particularly Fred Dopp, H. M. Williamson, |  | | Journal (article/letter/editorial) | | \Vnshington ; Telluride, Colorado ; Elmoro, Colorado. WALLM A P S : b. Tintic Mining rcgion, Utah. C. Absaroka...Telluride Mining District, Colorado. f. Mother Lodc Mining District,, California. f Tenmile Mining District...District, Colorado. K. Trinidad Coal Ficld, Elmoro Folio, Colorado. h. Estillville and Hristol Folios, Tennesscc...Basin. i. Monograph on the Crystal Falls Iron District of Michigan. tii. Monograph on the Illinois Glacial...Topographical and Geological Maps of Allegheny County, Maryland. Exhibited by thc MAHYLAXD GEOLOGICAL |  | | Book | | .3 COLORADO. of COLORADO. J. S. l GEORGETOWN, COLO. GEORGETOWN COURIER PRINT. 1887. 3 Bancroft...From a mineralogical point of view the wealth of Colorado exceeds that of In the metallic minerals almost...to in the following pages Proceedings of the Colorado Scientific Society. Proceedings of the Academy...the U. S. Geological Survey. J. GEORGETOWN, COLORADO, January, 1887. S. RANDALL. : MINERALS...gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of gold |  | | Book | | Gold Mining in Boulder County, Then and Now Red Rocks to Riches at by Silvia Pettem $4.95 Red... Red Rocks to Riches LEGEND MINE 47 wit die athaprt ORIGINAL GRADE HORSFAL RED CLOUD coro wit area)...@)wamestown AREA) SMUGGLER GOLDEN AGE KEYSTONE — (6) (MAGNOLIA) FRANKLIN Qwau STREET AREA) FOREST WOOD...PATCH())(SUGAR LOAF) FOURTH OF JULY_ (ALMOST TO SOURCE OF BOULDER CREEK) = SOE ae GLACIER LAKE - ge COPPER...Nae 7 Saeex Red Rocks to Riches Gold Mining in Boulder County, Then and Now by Silvia Pettem iis 1o80 |  | | 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... . . . . . . .. 39 39 40 40 40 41 41 Reported mine and prospect descriptions . . . . .. . . . . . | | | Book | | Gold Mining in Boulder County, Then and Now Red Rocks to Riches by Silvia Pettem $4.95 Red Rocks...Rocks to Riches LEGEND / MINE V MILL ^ )^«^^ ORIGINAL GRADE HORSFAL RED CLOUD SLIDE PRUSSIAN...SMUGGLER (SJ (JAMESTOWN AREA) GOLDEN AGE KEYSTONE (7) (MAGNOLIA) FRANKLIN FOREST /r>, KjJ (WALL STREET...LOAF) FOURTH OF JULY (ALMOST TO SOURCE (j2)OF BOULDER CREEK) <-i \y v^ "W,-. ^SWnZEHUHO .swnzEnuuw...by WESType Publishing Services, Inc., Boulder, Colorado Printed in the United States of America |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut..... .Prof. William...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Report (volume) | | ............................................. Colorado........................................................................................ 102 District of Columbia ....................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Journal (article/letter/editorial) | | (1966) Mercury Dispersion Halos as Ore Guides for Massive Sulfide Deposits, West Shasta District, California...University of London, England In the West Shasta district, California, flat-lying deposits of massive pyrite...a section of unmineralized rhyolites and mfrs. Mercury was determined in residual soils derived from apparently...at the Early Bird, Keystone, and Mammoth mines. In each case, pronounced mercury anomalies were found...found. The mercury content of anomalous soils ranges up to 340 ppb (parts per billion, 10-9 g/g) over a background |  | | Book (edition) | | associated with such rocks. Because hard rock mining amateur will usually get is tedious and expensive...feldspar quarries in pegmatite deposits, mines and mine dumps, and from "float" deposits, minerals loose...recent model cars are designed for a rutted road or boulder the ground. is A jeep is an they are too close...should always ask permission it may be un- or a mine dvmip. Cleanliness around a camp site and removal...recent perhaps because of the decline in placer mining for gold in made dis- faces helps to distinguish |  | | Journal (article/letter/editorial) | | Meet., IMA, 1986. 102. Mira Flores mine, H u a n u n i district, Oruro, Bolivia. FeA16(PO4)a(OH)8.4H20...subhedral crystals to 1 mm in a quartz vein from Ankang County, Shaanxi Province, China. Ideal formula Ba(Ti,V...pleochroism; reflectance data are given. Named for the County in which the type locality is situated. Antimonselite...accordingly. Gen~ve, 47, 45. From the Cap Garonne mine, Arsenoflorencite-(Nd). B. Scharm, M. Scharmov~t...phosgenite in a vein at Bounds Aufschluss, 44, 250. Clara mine, Schwarzwald, Cliff, St. Endellion, Cornwall, England |  | | Report (issue) | | SURV Department of Natural Resources Denver, Colorado/ 2009 NOa COVER CREDITS Design: Larry Scott...collection, Colorado Historical Society (see page 16) ISBN: 978-1-884216-23-7 Colorado Geological Survey...koom?/ 15 Denver, CO. 80203 (303) 866-2611 Colorado Geological Survey Information Series 33 GOLD...GOLD PANNING AND PLACERING 622.342 P238 IN COLORADO How AND WHERE =e Drawings and maps drafted by...Digital version recompiled by Larry Scott —— COLORADO DEPARTMENT OF NATURAL RESOURCES Harris D. Sherman |  | | Journal (issue) | | Colorado Springs Mineralogical Society Founded in 1936 Lazard Cahn Honorary President “Pick & Pack” Vol...understand the waves of new science--evolution, mining, M. McCalmont environmental change, population...to Colorado and the Four Corners region. Photo of a relief model. Credit: M. McCalmont COLORADO SPRINGS...SPRINGS MINERALOGICAL SOCIETY PO BOX 2 COLORADO SPRINGS, COLORADO 80901-0002 March 2021 CSMS Pick & Pack...10 10 AM - 3 PM Family Day at Western Museum of Mining and Industry (WMMI). Geology - themed activities |  | | 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 |  | Vikre, P., Browne, Q. J., Fleck, R., Hofstra, A., Wooden, J. (2011) Ages and Sources of Components of Zn-Pb, Cu, Precious Metal, and Platinum Group Element Deposits in the Goodsprings District, Clark County, Nevada. Economic Geology, 106 (3) 381-412 doi:10.2113/econgeo.106.3.381 | Journal (article/letter/editorial) | | Group Element Deposits in the Goodsprings District, Clark County, Nevada PETER VIKRE,1,† QUENTIN J. BROWNE...Mail Stop 963, Denver Federal Center, Denver, Colorado 80225-0046 Geological Survey, 367 Panama Mall...California 94305-2115 Abstract The Goodsprings district, Clark County, Nevada, includes zinc-dominant carbonate...with Late Triassic porphyritic intrusions. The district encompasses ~500 km2 although the distribution...are exposed largely in the central part of the district: feldspar quartz porphyry, plagioclase quartz |  | | Report (issue) | | Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Part II Geology and Gold Deposits of the Oatman District, Northwestern Arizona By ED DEWITT, JON P. THORSON...Marysville Mining District, Montana By JAMES W. WHIPPLE Gold Deposits of the Boulder County Gold District...District, Colorado By JAMES A. SAUNDERS Part I is Chapter H U.S. GEOLOGICAL SURVEY BULLETIN 1857 GEOLOGY |  | | Book | | at aks SUMMIT AGold Rush History of Summit County, Coldrado By Mary Ellen Gilliland Copyright 1980...Press Box 499 Silverthome, Colorado 80498 iv For the people of Summit County, past and present, and...Nineteen Summit Map Bibliography Index This Is Summit County Before the Rush Began: The Rocks That Made the...Silver Town Mining: The Pick, Pan and Blasting Powder Route to Riches Breckenridge Mining: Gulches of...of Gold Ten Mile Mining: Storied Silver Canyon Montezuma Mining: Treasure Atop the Rockies Summit Ghost |  | | Report (issue) | | description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |  | | Report (issue) | | Breathitt Group (Pennsylvanian), eastern Kentucky, USA: The Geological Society [of London] Special Publication...Multipleseam mining problems in the Eastern United States, in Proceedings, Eastern Coal Mine Geomechanics:...25 p. Crowell, D.L., 1995, History of the coal‑mining industry in Ohio: Ohio Division of Geological Survey...U.S., v. P–2 of The geology of North America: Boulder, Colo., Geological Society of America, p. 503–522...States, v. F–2 of The geology of North America: Boulder, Colo., Geological Society of America, p. 495–510 |  | | Report (issue) | | Iron-Formation of the Blue Lead Mountain Area, Pennington County, South Dakota Anomalous Concentrations of Several...Iron-Formation of the Blue Lead Mountain Area, Pennington County, South Dakota By William H. Raymond, Robert U.... Silver -----------------------------------5. Mercury _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...Iron-Formation of the Blue Lead Mountain Area, Pennington County, South Dakota By William H. Raymond, Robert U....anomalous copper, silver, molybdenum, gold, arsenic, mercury, zinc, and cobalt in meta-iron-formation in the |  | | Report (issue) | | nuggets have been found at South Pass, including one boulder that reportedly contained as much as 630 ounces...courtesy of the Natural History Museum of Los Angeles County, Los Angeles, California. INTRODUCTION Welcome...diamond-bearing deposits have been identified in Wyoming and Colorado. More than 130,000 diamonds (including gems weighing...than 28 carats) have been recovered along the Colorado-Wyoming border south of Laramie. Geological and...the author’s 1981 discovery of an entire gold district west of Casper in the Ra�lesnake Hills area (Hausel |  | | Report (issue) | | of the project. This was designed to find which mining properties might contain hazardous materials (HazMat)...HazMat problems include significant amounts of acid mine drainage, sulfide waste material in close proximity...stored fuels, chemicals, or explosives left from mining operations. Physical hazards consist of unmarked...detailed histories were prepared for sixty of the mining properties on the priority lists (Appendix A)....histories were compiled from annual reports on mining by the U.S. Geological Survey, the U .S. Bureau |
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Keystone Mine, Magnolia Mining District, Boulder County, Colorado, USA