 | | Report (issue) | | INTERIOR GEOLOGICAL SURVEY The Gladiator Mine, Lake City, Colorado: The mineralogy and paragenesis of...standards and stratigraphic nomenclature. Denver, Colorado CONTENTS Abstract............................................................... Geology and mine workings.......................................... Generalized geologic map of the Gladiator Mine Lake City, Colorado....................................profile showing the three working levels of Gladiator Mine........................................... |  | | Book (edition) | | Survey, Tom Rosemeyer, Chief Engineer, Camp Bird Mine and Miss Margaret B. Allen, M.A. of Orange, New............................................... Sphalerite....................................................................... Ouray and the Camp Bird Mine; Past, Present. Future The Windham Report of Mining...Ouray in 1880 . . The Mineralogy at the Camp Bird Mine................... Glossary' Including Notes On...(Insert) A Guide to Mineral Collecting at Ouray, Colorado with Notes as to the History and Geology By Ervan |  | | Report (volume) | | Handles Peak Wilderness Study Areas, Hinsdale County, Colorado U.S. GEOLOGICAL SURVEY BULLETIN 1715-B /fj&:~~:£2...Handles Peak Wilderness Study Areas, Hinsdale County, Colorado By RICHARD F. SANFORD, RICHARD I. CRAUCH,...RESOURCES OF WILDERNESS STUDY AREASSOUTHWESTERN COLORADO DEPARTMENT OF THE INTERIOR DONALD PAUL MODEL...Hinsdale County, Colorado. (Mineral resources of wilderness study areas southwestern Colorado ; ch. B)...mineral resources Colorado Redcloud Peak Wilderness. 2. Mines and mineral resources Colorado Handies Peak |  | | Journal (article/letter/editorial) | | 02:13 13 March 2015 CALAVERITE Cripple Creek, Colorado W ith the exception of native gold and electrum...essentially subsequent to the development of all other Colorado gold districts. Unlike most gold deposits, weathering...suggested for this issue, much of which is devoted to Colorado minerals. Calaverite is a yellowish to silver-white...arsenopyrite, tennantite, pyrite, stibnite, and sphalerite. Gold tellurides in general are of exceedingly...1995). Calaverite is known from the Star mine in Montgomery County, North Carolina, where it occurs rarely |  | | 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 |  | | 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) | | Zn exchange reaction between tetrahedrite and sphalerite in natural environments Michael J. O'Leary and...Sciences, Purdue University, West Lafayette, IN 47907, USA Abstract. MicroProbe and fluid inclusion analyses...hydrothermal ore deposits containing the subassemblage sphalerite + tetrahedrite-tennantite ~[(Cu, Ag)10(Fe, Zn)2(As...that the F e - Z n exchange reaction between sphalerite and Sb and Ag-rich tetrahedrites does not obey...n [(XFe/Xz,)TET(Xzns/XF~s)SPH], corrected for sphalerite nonideality exhibits both a local maximum and |  | | Report (volume) | | William H. Storms, San Francisco. Prof. A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |  | | Report (volume) | | ............................................. Colorado.................................................especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee,...minerals and rocks, their occurrence and uses: Colorado State Geol. Survey Bull. 6, 1913. 8 USEFUL...Nashville, Tenn. California____.Mr. William H. Storms, San Francisco. Prof. A. F. Rogers, Stanford University...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Report (volume) | | Tertiary lake beds _ _ Ore deposits _ ____ United Verde mine _ ___ _ _ _ Location ____ _ ___________ _______...copper Smelting operations________________________ Mine water_____________________________ Geology____...mine____________________ ________ Leghorn mine _____ _______ _____ Logan mine ________ ________ ____ Prescott district...Sheldon mine___________________ _________ Mudhole mine.______________________________ Amulet mine____________...Dick and Mark Twain mines__________________ Buzzard mine ______________________________ Dos Oris mine___ |  | | Report (issue) | | element principally sought were listed by the State Mine Inspector of which four actually produced some gold....... 13 13 15 15 15 16 18 Chapter II-Yavapai County..................................................23 Eureka district................. 23 Hillside mine ~.................................................and Dexter mine................................................................ 25 Cowboy mine........................ 26 Crosby mine 26 Southern Cross mine 27 Mammoth or Hubbard mine....................... |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...co., and at Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ |  | | Report (issue) | | scattered statements under the heading "Alturas County" in the reports of the Bureau of the Mint.1 Later...J. B., Some ore deposits of northwestern Ouster County, Idaho: U. S. Geol. Survey Bull. 539, pp. 15-17...zones in which patches of secondary pyrite and sphalerite occur in chloritized quartz monzonite into ledge...made up of arsenopyrite, pyrrhotite, quartz, sphalerite, and pyrite, in which the original granite can...quartz are the characteristic gangue minerals. Sphalerite, tetrahedrite, and locally arsenopyrite and pyrrhotite |  | Bouse, Robin M., Ruiz, Joaquin, Titley, Spencer R., Tosdal, Richard M., Wooden, Joseph L. (1999) Lead isotope compositions of Late Cretaceous and early Tertiary igneous rocks and sulfide minerals in Arizona; implications for the sources of plutons and metals in porphyry copper deposits. Economic Geology, 94 (2) 211-244 doi:10.2113/gsecongeo.94.2.211 | Journal (article/letter/editorial) | | Cretaceous and earlyTertiary Arizonasouthof the Colorado Plateau.Regional Pb andNd (-72-52 Ma) dioriticto...inthesoutheast), GB(GilaBend),KS(Kaiser Spring), SF(San Francisco), andSP(Springerville). Cenozoic volcanic...intonorthernMexico Comparison where the 2ø•Pbf2ø4pbin the Maria mine in the Cananea disLeadisotopecoinpositions of Late...fromMiningDistricts in Arizona Miningd/strict Age Mine/area Mineral Sample no. Miami-Inspiration LK-eT...525 37.434 37.349 37.499 3.16 3.06 3.23 Gladiator Gladiator Galena Galena MS-TIG-22 MS-TIG-30 18.332 |  | | Report (issue) | | Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property...property _____________ _ Malachite mine ________________ _ Empire mine __________________ _ Hypothermal replacement |  | | 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) | | 1________.________ Colorado Creek.______________________________________ Colorado..__-___-.______________________...underground workings and position of the vein at Hirshey mine._________________________________________ 58. Plan...Plan of underground workings of the Oracle mine, showing position of vein ________________________________________...sulphides present are arsenopyrite, pyrite, galena, sphalerite, and chalcopyrite, but the total forms only a...the vein material. The presence of galena and sphalerite is usually a good indication of a high gold content |  | | Report (issue) | | ofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The Geological Society...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...Vil Vili TELLURIDE ORES OF BOULDER COUNTY, COLORADO }.'1C=}(0)4)| ae aaa ene eens eee es fee...RE = hes eer ae Interpretations of thes Boulder: County Ores ee Lack#otameltingsphenomenag eens ee ee ee |  | | Report (issue) | | occurrence, whether or not there has been production (a "mine"), prospecting (a "prospect"), or reported mineralization...numbered from NS1 to NS113. Mine, Prospect or Occurrence lists the name of the mine, prospect or occurrence...abbreviation for the USGS 1:250,000 quadrangle that the mine prospect or occurrence lies within. The abbreviations...Reported lists the elevation of occurrence, prospect or mine as reported by the source. If no elevation was listed...lithologic unit was determined by the location of the mine, prospect, or occurrence on the accompanying map |  | | Report (issue) | | standards and stratigraphic nomenclature. Denver, Colorado CONTENTS Page Abstract.......................American Flats Wilderness Study Areas in Hinsdale County, Colorado (Sanford and others, in press; Hon, in press)...in the Lake City area of the San Juan Mountains in southwestern Colorado. The geology of the area has...decreasing abundance are quartz, pyrite, galena, sphalerite, barite, chalcopyrite, tetrahedrite, and rhodochrosite...from the Gladiator Mine (Eckel, 1961), and lillianite (PboE^Sg) was found at the Monticello Mine (Brown |  | | Report (issue) | | ___________ . ___ ... ___ . __ -.- ___ .......... __ Lost Gulch monzonite (adamellite or quartz-monzonite) .......-- - ___ •••• _•. _•.. _. ___ . ___ . __ . Grey mine _. . . . ___ . _____ . _.. ____ .. _. ___ . ___...mines-Continued. United Globe mines-Continued. Buffalo mine _. .- . _____ ..... _... ______________________...Billings mine _____________ . ______________ . __ .. _____ .. _____________ . _____ Big Johnnie mine _____.... ____________· _. __ .. ____________ ~ Buckeye mine ..... ______ .... _. _________________ . ___ .: |  | | Report (issue) | | 7 Bibliography . . . . . 229 Appendix: 252 Mine Index iii NOTATIONS AND ABBREVIATIONS CHEMICAL...Geological Survey in Washington, D. C., or Denver, Colorado, or from the Department of Geology and Geological...Tetradymite Argentite Chalcocite Bornite Galena Altaite Sphalerite Chalcopyrite Stannite Greenockite Pyrrhotite...prospects in the lower Ludlow lignites. Harding County: 1. Abemathyite has been identified as a component...meta-uranocircite in uraniferous lignite at the Hilltop mine in sec. 12, Tl6N, R8E, in the Slim Buttes area. |  | | Report (issue) | | .. : ......... · Correlation with Wyoming and Colorado .. .............................................making a detailed study of the ore deposits of the San Francisco and adjacent districts. The results of..................... Minor faults near City Rock Gulch .......... . Minor faults near Honeycomb Fork ....American Fork ............ . Faults near Peruvian Gulch ................ . Mineralized fissures ..........Howell mine ........................ ~ ..................... ,.............. . 268 Barry-Coxe mine .... |  | | Journal (volume) | | RLOOD, Director MINES DIVISION C FERRY BUILDING, SAN FRANCISCO WALTER Vol. 29 W. BRADLEY State Mineralogist...REPORT XXIX STATE DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO, CALIFORNIA CALIFORNIA STATE PRINTING OFFICE...Laizure, District W. Burling Tucker, Reid J. San Francisco - District Sampson, Assistant Mining...Technologist Henry H. Symons, Statistician Sacramento San Francisco Mining Engineer -•-'-- and Curator ...Los Angeles Los Angeles Redding San Francisco San Francisco San Francisco TABLE OF CONTENTS REPORTS |  | | Report (Issue volume) | | accumulating steadily since 1853, when the first mine (a coal property) was developed. Actually it antedates................................ . Copper-Stevens County ....................... . Lode gold ....................................... . Lode gold-Stevens County ..................... . Placer gold ................ .. Lead-Pend Oreille County ..................... . Lead-Stevens County ........................................................ . Silver-Stevens County ........................ . Tin, titanium ..... |
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