 | | Journal (article/letter/editorial) | | November 2014 Covellite Summitville, Rio Grande County, Colorado Two minerals are typically formed when...periods when some chance discovery in an active mine makes them briefly available to collectors. Chalcocite...as pseudomorphs after chalcopyrite, chalcocite, enargite, arsenopyrite, sphalerite, and bornite. Excellent...such localities as the Loudville mine, Easthampton, Hampshire County, Massachusetts; Mineral Hill, WakeFigure...Figure 3. An aesthetic specimen from the East Colusa mine, Butte, Montana, consisting of sharply developed |  | | Journal (article/letter/editorial) | | minor enargite,and probablycassiterite. Massivepyrite and gold have beenmined at the Haile mine. In the...fracture-controlled alteration. Introduction Geologyof the Carolina Slate Belt, M^ss•vEsulfide and gold depositsoccur...in hydrothermallyalteredmetamorphicrocksof the Carolina slatebelt in the Piedmontof SouthCarolina(Fig...Tin-bearingmineralsin theserocksare probablyalso South Carolina The Carolina slatebelt is part of a broad band of...strata-bound in the volcaniclastic rocks, and their The Carolina slate belt is one of several belts of presencemay |  | | Report (issue) | | 170 Carolina slate belt polymetallic stratabound sulfide deposits 175 Central North Carolina slate...slate belt 177 Lincolnton-McCormick district, Georgia and South Carolina Other slate belt deposits 188...188 191 Sulfur isotopes in Carolina slate belt 11. massive sulfides 191 Northern Alabama Piedmont...250 Area around the Haile and Brewer mines, South Carolina 255 Results of sulfur isotope study 260... 163 174 Geologic map of the central North Carolina slate belt showing locations of sulfide deposits |  | | Report (issue) | | Central group ____________________________ _ _ Carolina gneiss ________________________ _ Mica schist...__________________________________ _ ~ orth Carolina and South Carolina ______ ____ _ Georgia ______________...34 35 35 36 39 44 44 45 46 47 47 49 49 50 50 Mine descriptions ___________ --------- -- .. -------...___ _______________________ _______ _ Fauquier County ____ ______ ______ _____ _____ _ Franklin ____...properties _________ .. _____________ _ Halifax County ______ - _____ - __________ ~- _'- __ _ Virgilina |  | Klein, T. L., Cunningham, C. G., Logan, M.A.V., Seal, R. R. (2007) The Russell Gold Deposit, Carolina Slate Belt, North Carolina. Economic Geology, 102 (2) 239-256 doi:10.2113/gsecongeo.102.2.239 | Journal (article/letter/editorial) | | 239–256 The Russell Gold Deposit, Carolina Slate Belt, North Carolina TERRY L. KLEIN,† U.S. Geological...Abstract Gold deposits have been mined in the Carolina slate belt from the early 1800s to recent times...large mines in South Carolina. The Russell mine, one of the larger producers in North Carolina, is located...has shown that a rhyolitic dome near the Russell mine was extruded during the deposition of the lower...known Brewer, Haile, and Ridgeway deposits of South Carolina. Gold was mined from at least six zones that |  | Keim, Maximilian F., Walter, Benjamin F., Neumann, Udo, Kreissl, Stefan, Bayerl, Richard, Markl, Gregor (2019) Polyphase enrichment and redistribution processes in silver-rich mineral associations of the hydrothermal fluorite-barite-(Ag-Cu) Clara deposit, SW Germany. Mineralium Deposita, 54 (2) 155-174 doi:10.1007/s00126-018-0799-z | Journal (article/letter/editorial) | | tetrahedrite-tennantite in the lower parts and basically Ag-free enargite in the upper parts of the vein system. The subsequent...Steuer 2004), but the Clara Mine currently represents the last active mine in the area (Staude et al....The hydrothermal vein system, on which the Clara Mine operates today, has discontinuously been mined for...Local geology of the Clara Mine The complex vein system of the Clara Mine is located north of the city...tectonics. b Cross-section of the Clara Mine with the projected mine development modified after Huck (1984) |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright © 2015, 2008 Elsevier B.V. All rights reserved...• Sphalerite-galena-pyrite-isocubanite-fahlore-enargite, • Stibnite-realgar-orpiment-marcasite-cinnabar...29 polysynthetic Rathite Idaite Luzonite Enargite Famatinite Reflection Colour & Ø Reflectance... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co., New South Wales, Australia; |  | Staude, S., Mordhorst, T., Neumann, R., Prebeck, W., Markl, G. (2010) Compositional variation of the tennantite–tetrahedrite solid-solution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid source. Mineralogical Magazine, 74 (2) 309-339 doi:10.1180/minmag.2010.074.2.309 | Journal (article/letter/editorial) | | Ag-rich fahlore in lower stratigraphic levels (South). We show that fahlore composition varies with precipitation...chalcopyrite, berryite, enargite, sphalerite, benjaminite, digenite, emplectite tennantite, enargite, chalcopyrite...rammelsbergite, pyrite, hematite tetrahedrite tennantite, enargite, covelline, chalcopyrite tennantite tetrahedrite...Sulzburg, Holderpfad (SKG6) Sulzburg, Schnelling mine (SKG8) St. Ulrich (SSTU1, -2) Münstertal, Münstergrund...intergrowths with fahlore. * N = North, C = Central, S = South, #: gangue mineral in the investigated fahlore-bearing |  | | Report (issue) | | .....76 . Environmentally Significant Metals in Mine Wastes, Mill Tailings, and Stream Sediments.......showing sum of dissolved base-metal concentrations in mine water and river water as a function of pH.........Diagram showing acidity and alkalinity measured in 37 mine water samples from upper Salmon River watershed...Geologic map of the Gardiner 30’×60’ quadrangle, south-central Montana: Montana Bureau of Mines and Geology...Geologic map of the Livingston 30’×60’ quadrangle, south-central Montana: Montana Bureau of Mines and Geology |  | | Report (issue) | | --------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County --...-----------------------------Pima County -------------------------------Pinal County -------------------------------Santa...-------Santa Cruz County --------------------------'ravapai County -----------------------------'ruma |  | | Book | | commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...61 232 PART The Making 43 II 5 7 3 III Mine PART 267 IV Glossary 279 Bibliography 291...cities, and many of today’s prosperous western county seats began as mining-boom camps. trating sand...Whether you such as those listed alphabetically by county, township, and range in Part II of this book. Where...minerals which make lovely cabinet specimens. old mine western states, to kick up and oxidation, |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Book (volume) | | the state, insomuch as both the Black Hills of South Dakota and the scenic Badlands thrust long spurs...the color of the rainbow. The western Nebraska-South Dakota borderland from Sheridan Co. to the Wyoming...chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Journal (article/letter/editorial) | | DISTRICT, SOUTHERN GERMANY Sebastian STAUDE, Alevtina DORN, Katharina PFAFF and Gregor MARKL§ Institut für...the system Ag–Bi–Pb–Cu–S. The Friedrich–Christian mine is the locality from which a Ag–Bi mineral in the...composition AgBiS2 was discovered at the Matilda mine, Morococha, Peru, and named matildite (Rammelsberg...AgBiS2 phase stabilized by lead at the Silberbrünnle mine in Haigerach Valley, central Schwarzwald resulting...of Ag–Bi ores on Earth, the Friedrich–Christian mine near Schapbach, is now the type locality neither |  | | Report (volume) | | ............................. North Carolina and South Carolina.............................. Georgia..................................... 95 North Carolina............................................................................................... South Dakota.................................;..........mines............................ 178 Deposits south of Cristo and at Dos Bocas.................................................................. 181 South America........................................ |  | | Report (volume) | | Bull.; County Rpt.-Maryland Department of Geology, Mines and Water Resources Bulletin; County Report...Dev., Div. Mineral Res. Bull.; Inf. Circ.-North Carolina Department of Conservation and Development, Division... Baltimore, Md. S. Dak. Geol. Survey Rpt. Inv.-South Dakota Geological Survey Report of Investigations...resources of the valley-fill deposits of Allegheny County, Pennsylvania: Pa. Geol. Survey, 4th ser. Bull...Permian age in the northwestern Marfa Basin, Hudspeth County, Texas [abs.]: Geol. Soc. Am. Bull., v. 60, no |  | | Report (issue) | | COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK COVER...approx. 1.5x. Lower left - Goethite from Pulaski County, approx. lx. Right - Magnetite crystal face showing................................................ Enargite ... ·............................ : . . . . .............................................. 170 County Index ...........................................from Washington and Bleck ley counties to Irwin county. Some minerals described herein have never been |  | | Book (volume) | | for a while at least. Gainesville, Florida 32605 USA 1 July 1979 John Drew Ridge VII OFFICERS OF IAGOD... ............................. ... J. D. fudge, USA First Vice-President. ............... ........ A...America ........................ R. W. Boyle, Canada South America ......... ............... Alirio Bellezia...Deposits of the N amaquaJand, NW Cape Province, South Africa, and Their Implications on the Age of the...Sillimanite-Rich Rocks in the North-West Cape, South Africa and Their Relation to the Sulfide Deposits |  | | Book | | North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota...had been sending great expeditions to prospect and mine for it throughout the Sinai Peninsula since at least...and abandoned, one is also sure to find extensive mine dumps sloping steeply down from the shaft or tunnel...prodvced by atmospheric oxidation, can be found. Old mine dumps often reveal a varied assortment of brightly...unusual for a casual visitor to an old gold rush mine to kick up a solid gold, silver, or native copper |  | | Journal (article/letter/editorial) | | 22:4645 Domack E. W. 11:2393 ( C ) Domine D. 10:2043 Dorn R. I. 13:2847 ( L ) Douglas G. B. 18:3799 Doukhan...Chemistry University of Houston Houston, TX 77004, USA FAX: 713-743-8281 ANNUAL INDEX Geochimica et Cosmochimica...Macdougall, La Jolla, CA, USA ASSOCIATE EDITORS Laurie S. Balistrieri, Seattle, WA, USA James L. Bischoff,...Park, CA, USA B. P. Boudreau, Halifax, NS, Canada Simon C. Brassell, Bloomington, IN, USA Phillip E....Madison, WI, USA R. C. Burrnss, Denver, CO, USA Robert G. Byrne, St. Petersburg, FL, USA Ghislaine Crozaz |  | | Report (volume) | | and Handles Peak Wilderness Study Areas, Hinsdale County, Colorado U.S. GEOLOGICAL SURVEY BULLETIN 1715-B...and Handles Peak Wilderness Study Areas, Hinsdale County, Colorado By RICHARD F. SANFORD, RICHARD I. CRAUCH...and Handles Peak Wilderness Study Areas, Hinsdale County, Colorado. (Mineral resources of wilderness study...Peak (CO-030-241) Wilderness Study Areas, Hinsdale County, Colorado. CONTENTS Summary 1 Abstract 1 Character...the Redcloud Peak Wilderness Study Area, Hinsdale County, Colorado Map showing generalized mineral resource |  | | Book | | Urals and Altai, USSR; Ajo and Bisbee, Arizona, USA; localities in Bolivia and Chile; the African 'Copper...'Copper Belt' in Zaire and Zambia; and in Bura-Bura Mine, Australia. Sedimentary copper is found in schists...on the southern shore of Lake Superior, Michigan, USA. Of a similar origin is copper found in Langban,... Sweden, and Franklin Furnace, New Jersey, USA. Copper is used extensively in metallurgy (in the manufacture...component of copper in Lake Superior, Michigan, USA. Silver in the free state (disseminated) is found |  | | Book (edition) | | near Clear Lake, in California; Inferno, Humboldt County, and Rabbit Hole Mines, Nevada; near Evanston,...it occurs in beds along the central part of the south coast and to some distance inland. It undergoes...chemically hydrogen Occurs in the waters of Rio Vinagre, South sulphate. America; in Java; in Genesee Co., N. Y...Transylvania; also, Boulder Co., Colorado, at the Red Cloud Mine; in Magnolia District at the Keystone, Dun River...Ballerat District at Smuggler Mine; in Central District at the John Jay Mine, where masses of 25 pounds |  | | Report (volume) | | and Geology Bull. Idaho Bur. Mines and Geology County Rept.Idaho Bur. Mines and Geology Mineral Resources...Idaho Bureau of Mines and Geology Bulletin and County Report and Mineral Resources Report. Moscow, Idaho...N.Y. North Carolina Dept. Conserv. and Devel. Div. Mineral Resources Bull.-North Carolina Department...Gainesville, Fla. South Carolina Devel. Board Div. Geology Map Ser.-South Carolina State Development... S.O. South Dakota GeoL Survey Circ.South Dakota GeoL Survey Mineral Resources Inv. Map-South Dakota |
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