 | Friedman, Jules D., Mutschler, F.E., Zartman, R.E., Briggs, P.H., Swayze, G.A., Thiesen, A.F. (1989) Shawangunk ore district, New York; geochemical and spectral data. Open-File Report Vol. 1989 (89-193) US Geological Survey doi:10.3133/ofr89193 | Report (issue) | | DEPARTMENT OF THE INTERIOR Shawangunk Ore District, New York: Geochemical and Spectral Data by Jules D...occurrences of sulf ide-bearing veins. Mountains, New York Shawangunk Table la. Ore samples by sample number...major mineral, Sg and location, Shawangunk region, New York Table Ib. Location data for Shawankunk galena...Shawangunk ore district of southern New York (Ulster, Orange and Sullivan Counties). Ultraviolet-near infrared...deposits. In the UV-NIR reflectance curves of sphalerite, the 2.5 ym feature is interpreted as probably |  | Wilber, J. Scott, Mutschler, Felix E., Friedman, Jules D., Zartman, Robert E. (1990) New chemical, isotopic, and fluid inclusion data from zinc-lead-copper veins, Shawangunk Mountains, New York. Economic Geology, 85 (1) 182-196 doi:10.2113/gsecongeo.85.1.182 | Journal (article/letter/editorial) | | EconomicGeology Vol. 85, 1990, pp. 182-196 NEW CHEMICAL, ISOTOPIC, AND FLUID INCLUSION DATA FROM ZINC-LEAD-COPPER...ZINC-LEAD-COPPER VEINS, SHA WANG UNK MOUNTAINS, NEW YORK J. scott WILBUR,* FELIX E. MUTSCHLER, Departmentof...discoveredon the westslopeof the Shawangunk Mountains,New York (Fig. 1), before1728 (Heusser, 1976). The ShawangunkMountains...thicknesssouthwardfrom its pinchout south of Kingston,New York, to nearly600 m at the Delaware Water Gap,Pennsylvania...38 km long extendingfrom Guymardto Ellenville,New York (Fig. 1). They occurin the westernmostsurfaceexposures |  | | Report (volume) | | Zinc-Lead Deposit at Shawangunk Mine Sullivan County New York .;,' GEOLOGICAL SURVEY BULLETIN 978-D... Zinc-Lead Deposit at Shawangunk Mine Sullivan County New York By PAUL K. SIMS and PRESTON E. HOTZ...1951 978-D A geologic description of the mine and of the new ore shoot UNITED STATES GOVERNMENT PRINTING...Quartz___________________________________________________ Sphalerite ________________________________________________..._________________________________ Future of the mine _______________________________________________ |  | | Report (issue) | | PRESENTED AT THE INTERNATIONAL LAND RECLAMATION AND MINE DRAINAGE CONFERENCE AND THE THIRD INTERNATIONAL...80225 Workshop 2 International Land Reclamation and Mine Drainage Conference and the Third International...presented at the International Land Reclamation and Mine Drainage Conference and the Third International...to the prediction of mine-drainage composition and gives several examples of mine-drainage compositions...diverse sites. In the second section, Fundamentals of Mine-Drainage Formation and Geochemistry, we discuss |  | | Journal (article/letter/editorial) | | noted Figure 1. Camp Bird mine, level 2, Sneffels district, Ouray County. Raines-Pettem collection,...with another 50 million pounds mined in San Juan County (Henderson 1926). During the twentieth century...are limited to the Red Mountain district in Ouray County. Figure 2. Colorado mineral belt (COMB) with copper...deposits are located outside the COMB mainly in Baca County, in the southeastern part of the state. Precambrian...mounting) from the Cripple Creek district, Teller County. Stone is 4 cm tall. Raines specimen 3266. Ed |  | | Report (issue) | | GEOLOGIC FRAMEWORK AND ENVIRONMENTAL GEOLOGY OF THE SUMMITVILLE, COLORADO ACID-SULFATE MINERAL DEPOSIT By J................ 1 GEOLOGICAL FRAMEWORK OF THE SUMMITVILLE DEPOSIT................... 2 Structure............................... 10 Evolution of the Summitville hydrothermal system............ 11 ENVIRONMENTAL...ILLUSTRATIONS Plate 1. Geologic map of the Summitville open-pit highwall..............................cross-section of the Summitville area........ 22 Figure 3. Siliceous sinter from the Summitville area........ |  | Bethke, Philip M., Rye, Robert O., Stoffregen, Roger E., Vikre, Peter G. (2005) Evolution of the magmatic-hydrothermal acid-sulfate system at Summitville, Colorado: integration of geological, stable-isotope, and fluid-inclusion evidence. Chemical Geology, 215 (1) 281-315 doi:10.1016/j.chemgeo.2004.06.041 | Journal (article/letter/editorial) | | magmatic-hydrothermal acid-sulfate system at Summitville, Colorado: integration of geological, stable-isotope...U.S.A. b Accepted 1 June 2004 Abstract The Summitville Au–Ag–Cu deposit is a classic volcanic dome-hosted...along the coincident margins of the Platoro and Summitville calderas at 22.5F0.5 Ma, penecontemporaneous...High-sulfidation; Epithermal; Summitville, Colorado 1. Introduction The Au–Ag–Cu deposit at Summitville in southwestern...et al., 1985). Among the attributes that make Summitville a classic example of such deposits are its relatively |  | | Journal (article/letter/editorial) | | Acid-SulfateAlterationandAu-Cu-Ag Mineralization at Summitville, Colorado ROGER STOFFREGEN* Departmentof Geologyand...California,Berkeley,California94720 Abstract The Summitville Au-Cu-Agdepositoccurswithina porphyriticquartzlatite...associatedwith high-gradegold mineralization as at Summitville and Goldfield, Nevada (Ransome, 1909; Harvey...intruded fides(Heald et al., 1987). into the Summitville Andesitc, a series of massive Although the conditionsrequired...coarselyporphyritic lava rence of "vuggy silica" alteration at Summitville flow (Lipman, 1975) locally overliesthe quartz |  | | Journal (article/letter/editorial) | | at 04:09 22 November 2014 Covellite Summitville, Rio Grande County, Colorado Two minerals are typically...periods when some chance discovery in an active mine makes them briefly available to collectors. Chalcocite...Gem and Mineral Show (15–17 September), a fine Summitville covellite was nominated as the Connoisseur’s...chalcopyrite, chalcocite, enargite, arsenopyrite, sphalerite, and bornite. Excellent chalcocite pseudomorphs...such localities as the Loudville mine, Easthampton, Hampshire County, Massachusetts; Mineral Hill, WakeFigure |  | | Journal (article/letter/editorial) | | SHAWANGUNK NEW YORK. IRWIN INGHAM. ABSTRACT. The lead and zinc ores of Shawangunk Mountain, New York, were...ShawangunkMountain near Guymard, Summitville, and Ellenville, in Orange, Sullivan, and Ulster Counties respectively...locatedin southeastern New York and extendsnortheasterlyfrom Port Jervis, Orange County,to High Falls in Ulster...Ulster County. Its highestpart (2300 ft.) is near Maratanxa Lake, southeastof Ellenville. The Walkill...The southernextensionof ShawangunkMountain into New Jersey and Pennsylvaniais Kittatinny Mountain. I-IISTORY |  | | Journal (article/letter/editorial) | | by GEORGE HEUSSER 8 Lincoln Street EUenville, New York 12428 The Shawangunk Mountains are a single sharply...ridge in southeas tern New York State trending southeast from High Falls to the New Jersey state and Pennsylvania...Pennsylvania state lines. In New Jersey and Pennsylvania the mountains are called the Kittatinny Mountains...mines within the village of EUenville, New York. (Ulster County) have a documented history as far back...Ulster County, near SummitviUe in Sullivan County and near Guymard and Mount Hope in Orange County. By today's |  | | Report (issue) | | AND MAGMATIC AND HYDROTHERMAL PROCESSES IN THE SUMMITVILLE, CO GOLD DEPOSIT by Robert O. Rye1 , Roger Stoffregen2...ABSTRACT The Summitville gold deposit occurs on the margin of the Platoro-Summitville caldera complex...INTRODUCTION FIGURE 1: Airphoto of the Summitville deposit The Summitville deposit is a classic example of epithermal...000 oz of gold from underground workings. The Summitville Consolidated Mining Company, a subsidiary of...Resources, Inc., currently operates an open pit mine with initial reserves of 12 MT of .043 oz/T Au. |  | | Report (issue) | | alteration and mineralization ..................... 4 Summitville area. ............................. 5 Iron Creek...mineralized and altered areas in the vicinity of the Summitville Mine is currently being studied to understand contributions...characterize background sites adjacent to the Summitville mining area. Rocks within the upper Alamosa River...of alteration (Fisher age) is present in the Summitville mining area and postdates Conejos alteration...hydrothermal alteration around the Summitville mine is about 3 km2. The Summitville Mine, IABC basins, and Jasper |  | Heald-Wetlaufer, Pamela, Hayba, Daniel O., Foley, Nora K., Goss, J.A. (1983) Comparative anatomy of epithermal precious- and base-metal districts hosted by volcanic rocks: A talk presented at the GAC/MSC/GGU Joint Annual Meeting, May 11-13, 1983, Victoria, British Columbia. Open-File Report Vol. 1983 (83-710) US Geological Survey doi:10.3133/ofr83710 | Report (issue) | | ranges from fluid inclusion studies for the Sunnyside mine, Eureka district, Col. (modified from Casadevall...sulfidized districts, in red (Goldfield, Nev. and Summitville, Col.) and yellow (Julcani, Peru and Red Mtn...sulfidized group (in red) (Goldfield, Nev. and Summitville, Col.) and the less sulfidized group (in blue)...zunyite has also been reported in the Sunnyside mine, Eureka district which was surprising to us, because...metals. Base-metal bearing minerals, such as sphalerite, galena, and chalcopyrite, are common and form |  | | Report (chapter) | | the western U.S.A., Japan, the North Island of New Zealand, the Philippines, Fiji and Spain are described...vein deposit of epithermal type, about which much new information has recently become available. The term...tellurides, and lead and zinc as galena and 99 sphalerite. Copper is less plentiful, but commonly occurs...structures. 11 Chalcopyrite, galena and sphalerite dominate at the lowest mine levels. Gulf of Fonseca area,...ash-flow tuffs. Mineralization consists of galena, sphalerite, acanthite, sulphosalts, realgar and orpiment |  | | Report (issue) | | Geology and Ore Deposits ofthe Summitville District San Juan Mountains Colorado By THOMAS A. STEVEN and...________ Course of solfataric alteration at Summitville. Source,of the sulfuric acid.___---____-___-_...geologic map of the Summitville district and surrounding areas. Geologic map of the Summitville district, and...Juan Mountains, showing the location of the Summitville district._____________________ 2. View looking...__________________________ 6. A view of the Summitville district from the west._____________________ |  | | Journal (article/letter/editorial) | | Red Mtn., CO Julcani,Peru LakeCity II, CO• Summitville, CO Goldfield, NV Adularia-sericitetype LakeCity...althoughdifferentprocesses in different envi- tain, Summitville,andLake City II). The importance ronmentsare...occurrenceof zunyitein the wall rock of the Sunnyside mine, Eureka district (an adularia-sericite-typedeposit)...stainingwasrequiredto identifythe presence its, Summitville and Goldfield have low silver to gold of adularia...IIII Bismuthinite Stibnite Ag-sutfides III Sphalerite III Ill III Galena ::: ::: III Chatcopyrite |  | | Journal (issue) | | specimens in 5 figures. Locally, Canon City has the Gold Mine Rock Shop west of town, Nathrop has the Rock Doc...mines. Sep 2020 The Summitville Mine in the San Juan Mountains of Rio Grande County, Colorado, has received...Rocks containing the coppergold-silver ore at the mine are hosted by the 22 Ma. South Mountain Volcanic...Juan Mountains while lode gold was found at Summitville in 1873 and the race was on to establish claims...claims. Mining continued off and on at Summitville until about 1959 with production of ~258 ka troy ounces |  | Plumlee, Geoffrey S., Streufert, Randall K., Smith, Kathleen S., Smith, Steven M., Wallace, Alan R., Toth, Margo I., Nash, J. Thomas, Robinson, Rob A., Ficklin, Walter H., Lee, Gregory K. (1995) Map showing potential metal-mine drainage hazards in Colorado, based on mineral-deposit geology. Open-File Report Vol. 1995 (95-26) US Geological Survey doi:10.3133/ofr9526 | Report (issue) | | Uv Walsenburg Do lo Needle Mtns. Summitville Summitville Jasper Platoro V Platoro Axell Alamosa...fluorite, topaz; pyrite-rich intermediate zone; sphalerite, carbonates on fringes). Waters draining pyritemolybdenite...chalcopyrite, sphalerite, galena, ± molybdenite). Waters draining underground workings and mine dumps have...uraninite, sphalerite, galena, chalcopyrite). Waters draining underground workings and mine dumps have...compositions of waters draining underground workings and mine dumps have pH values that range from 2.5 to 5.0; | | Plumlee, Geoffrey S., Streufert, Randall K., Smith, Kathleen S., Smith, Steven M., Wallace, Alan R., Toth, Margo I., Nash, J. Thomas, Robinson, Rob A., Ficklin, Walter H., Lee, Gregory K. (1995) Map showing potential metal-mine drainage hazards in Colorado, based on mineral-deposit geology. Open-File Report Vol. 1995 (95-26) US Geological Survey doi:10.3133/ofr9526 | Report (issue) | | OPEN-FILE REPORT 95-26 MAP SHOWING POTENTIAL METAL-MINE DRAINAGE HAZARDS IN COLORADO, BASED ON MINERAL-DEPOSIT...abandoned mine sites on public lands for remediation. In Colorado, the number of abandoned mine sites on...1995). Nationwide, the total number of abandoned mine sites is in excess of 500,000. Because of the large...sources. Similar maps can be The map shows potential mine-drainage hazards that may exist in Colorado metal-mining...deposits that occur in the respective districts. Likely mine-drainage signatures are defined for each mining |  | | Report (issue) | | SURVEY SECONDARY MINERALOGY OF ALTERED ROCKS, SUMMITVILLE MINE, COLORADO by Marta J.K. Flohr 1 , Roberta...Figure 1. 2. 3A. 3B. 4. Simplified map of the Summitville mine site .................... Encrustation of...of minerals identified in this study from the Summitville site ..........................................Summary of minerals identified in samples from the Summitville site ... 21 APPENDIX Appendix A. Sample descriptions.................... 23 INTRODUCTION The Summitville mine (Fig. 1) was developed in an epithermal acid-sulfate |  | | Report (volume) | | area____________________________________________ Summitville-Platoro area_________________________________...tests, Upper Uncompahgre mining district, Ouray County, Colo. Page FIGUEE 48. Index map* of Colorado showing...radioactivity, Bonanza mining district, Saguache County.__... ______ ______ ___ 400 TABLES TABUS 1. Localities...maximum background______ ____ __ ___ _____ 2. Mines or mine dumps in the Red Mountain mining district having...maximum background________ __ ____ __. 3. Mines or mine dumps in the Bonanza mining district having maximum |  | | Journal (article/letter/editorial) | | 1994, pp. 1906-1923 GeologyandGeochemistry of Summitville,Colorado'An EpithermalAcid SulfateDepositin a...Geologicstudiesduringrecentopen-pitminingat Summitville,Colorado,haveprovided newinformationonanepit...alsoanomalous at Summitville. Highest 0361-0128/94/1645/1906-1854.00 1906 SUMMITVILLE DEPOSIT:GEOLOGY&...epithermaldepositasdefinedby Ryeet al. (1992).The Summitville depositis situatednear the intersectionof the...the ring fracturezone of the nestedPlatoro and Summitville ealderas. Placergoldwasfirst discoveredat Summitvillein |  | | Report (issue) | | the southwestern United States and Mexico explores new ideas on the tectonic development and mineral endowment...Tucson-Mogollon corridor of eastern Arizona and western New Mexico. Another study examines the location, availability...Forest, Arizona and New Mexico; the Bureau of Land Management Roswell Resource Area, New Mexico; the Kaibab...East Mojave National Scenic Area, California. Summitville, Colorado, has been the focus of an intense effort...cyanide and toxic metals released from the Summitville mine on downstream water supplies and crops. The |  | | Report (issue) | | San Juan Caldera Complex. SW-NE cross section, Summitville mining district, Colorado. After Steven and Ratte...Schematic cross section, alteration zoning, Summitville. After Steven and Ratte, 1960. Repeat of Slide...of different origins. Wairakei geothermal field, New Zealand. Longitudinal section, Preexplcitation. Courtesy...1983. Doubly-polished "thick" section of large sphalerite crystal from locality NJP-X, OH vein, Creede...temperature-salinity data, OH vein quartz and NJP-X sphalerite. Courtesy, N. Foley. Repeat of Slide 23. Repeat |
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