| | Report (volume) | Results of Geochemical Sampling in McCormick County, South Carolina By HENRY BELL III GEOLOGICAL SURVEY...statistically areas favorable for prospecting in the Carolina slate belt UNITED STATES GOVERNMENT PRINTING...threshold or greater amounts of an element, McCormick area, South Carolina. 2. In which heavy-mineral concentrates...determined by spectragraphic analysis, McCormick area, South Carolina. 3. In which heavy-mineral concentrates...contain a magnetic fraction 2:4.8 grams, McCormick area, South Carolina. 4. In which the nonmagnetic fraction | | | Journal (article/letter/editorial) | all-rockconsistingof quartz-sericite-kaolinite schistandquartz-sericite schist;abundantaluminoussilicates...Massivepyrite and gold have beenmined at the Haile mine. In the M½Cormick-Lin½olnton area,a near-surface...fracture-controlled alteration. Introduction Geologyof the Carolina Slate Belt, M^ssâ˘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 | | | Journal (article/letter/editorial) | m the re- ore is unclear,asat Ore Knob, North Carolina, where gionhavebeenof an incidentalnature,andonlythree...this type can alsobe found in the sten, North Carolina, and Dahlonega,Georgia,dis- Piedmontgeologicprovince...found isotopestudy of the depositsof the central Carolina in upper Precambrianto lower Paleozoicmetavolslatebelt...tungstendistrict, â˘orth Carolina; S, Cid district, â˘orth Carolina; 4, Gold Nil] district, North Carolina; 5⢠Lincolnton-...SouthCarolinaâ˘6, KingsCreek barite mine, South Carolina; ?, Cameron mine, South Carolina; 8, Castle'sprospect,SouthCarolina:9 | | | Report (volume) | The Crystalline Rocks of South Carolina By WILLIAM C. OVERSTREET and HENRY BELL III GEOLOGICAL SURVEY...of the Piedmont and Blue Ridge provinces of South Carolina UNITED STATES GOVERNMENT PRINTING OFFICE,...and Precambrian(?) age_______________________ Carolina slate belt_________________________________________...-------Hornblende schist_-------------------------------Sericite schist_ ________ __ __ ____ __ _______ ________...crystalline rocks in South Carolina. 2. Map showing geologic belts in South Carolina. 3. Map of the main | | | 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 | | | Report (issue) | Volcanic-Rock-Hosted Barite Hill Gold Deposit, Carolina Slate Belt Sandra H.B. Clark , David D. Greig...80202 Consultant, 2 Partridge Court, Aiken, South Carolina 29802 A PRELIMINARY REPORT ON THE GEOLOGY...VOLCANIC-ROCKHOSTED BARITE HILL GOLD DEPOSIT, CAROLINA SLATE BELT Sandra H.B. Clark, U.S. Geological...Bryan, Consultant, 2 Partridge Court, Aiken, South Carolina 29802 Text and copies of slides for a paper...Winston-Salem, North Carolina, March 19, 1992. SLIDE 1 Location in Slate Belt. The Barite Hill mine is located | | 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) | 239â256 The Russell Gold Deposit, Carolina Slate Belt, North Carolina TERRY L. KLEIN,â 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 | | | 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 | | | Journal (article/letter/editorial) | APPALACHIAN-CALEDONIAN MASSIVE SULFIDE DEPOSITS 1447 Carolina(Espenshade, 1963). Mostof the amphib- contain...of southwestern Virginia and northwesternNorth Carolina showing the locationof majormassive sulfidedeposits...respectively. The spreadof the and at higher levels in the mine, the footwall is andRamundberget, data on plotsinvolvingNa...Ketatophyre FIG. 11. (a) Cross section (north-south)through the Stekenjokk orebody, central Swedish...recognized(Grenneand Reinsbakken,1981; Gee et al., in press)south of the type area in the mixed mafic and telsic,volcano-intrusive | | | 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 30âĂ60â quadrangle, south-central Montana: Montana Bureau of Mines and Geology...Geologic map of the Livingston 30âĂ60â quadrangle, south-central Montana: Montana Bureau of Mines and Geology | | | Report (volume) | Mineral Deposits of the Miners Gulch Area, Granite County, Montana Gold Placer Deposits and a Molybdenum...Area, Granite County, Montana Colluvial Gold Placers Near Miners Gulch, Granite County, Montana Geology...Mineral Deposits of the Miners Gulch Area, Granite County, Montana A. Gold Placer Deposits and a Molybdenum...Molybdenum Anomaly in the Miners Gulch Area, Granite County, Montana By JEFFREY S. LOEN, MICHAEL J. BLASKOWSKI...Colluvial Gold Placers Near Miners Gulch, Granite County, Montana By JEFFREY S. LOEN This volume is published | | | Journal (article/letter/editorial) | alteration of a Precambrian (2.2 Ga) paleosol from South Africa revealed by backscattered electron imaging...Sciences, University of Oregon, Eugene, OR 97403-1272, USA Received March 24, 1992; revised version accepted...Sciences, University of Oregon, Eugene, OR 97403-1272, USA. tribution to the rapidly growing literature on...clay paleosol in the eastern Transvaal Basin of South Africa. This is one of the few Precambrian profiles...of Waterval Onder on national road 4, Transvaal, South Africa (Figs. 1,2 ). This paleosol, as well as others | | | 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...townďžagate, 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 | | | Report (issue) | Il ⢠CAROLINA GEOLOGICAL SOCIETY Field Trip Guidebook 1981 October 24-25, 1981 Gaffney, South Carolina...Carolina - CAROLINA GEOLOGICAL SOCIETY 1981 OFFICERS +', . I. President: Richard G. Chalcraft Gulf...Schaeffer Duke'Power P.O â˘. Box 33189 Charlotte, North Carolina 28242 0 Secretary-Treasurer: ⢠S. Duncan Heron...Department of Geology, Duke University Durham, North Carolina 27706 Chairman of the Membership Committee: ...Department of Geology Catawba College Salisbury, No~th Carolina 28144 Field Trip Leaders: J. Wright Horton, | | Zhang, Jing, Chen, Yan-Jing, Pirajno, Franco, Deng, Jun, Chen, Hua-Yong, Wang, Chang-Ming (2013) Geology, CâHâOâSâPb isotope systematics and geochronology of the Yindongpo gold deposit, Tongbai Mountains, central China: Implication for ore genesis. Ore Geology Reviews, 53. 343-356 doi:10.1016/j.oregeorev.2013.01.017 | Journal (article/letter/editorial) | bodies are stratabound within carbonaceous quartzâsericite schists of the Neoproterozoic Waitoushan Group...accumulated in the carbonaceous sericite schist layer. The carbonaceous sericite schist layer, especially at...in Kyrgyzstan, Sukhoi Log in Russia, Homestake in USA (Bierlein and Maher, 2001; Goldfarb et al., 2001)...Erlangping and Kuanping terranes. These terranes are south of the Luanchuan fault, which is accepted as the...Weishancheng ore belt, is bound by the Zhu-Xia fault to south and the Waxuezi fault to north (Fig. 1B, C), and | | | 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 | | | Journal (article/letter/editorial) | fossils from a Paleoproterozoic (2.2 Ga) paleosol in South Africa Gregory J. Retallack a,â , Evelyn S. Krull...R.O. Land and Water, Waite Campus, Glen Osmond, South Australia 5064, Australia Department of Geosciences...Available online xxx Keywords: Paleosol Lichen South Africa Paleoproterozoic Hekpoort Basalt a b s t...2.2 Ga Hekpoort Formation near Waterval Onder, South Africa, are here described and named Diskagma buttonii...Hekpoort Formation, near Waterval Onder, Transvaal, South Africa (Figs. 1â3; Table 1). These structures were | | | Report (issue) | HOUSE OF THE GEORGIA COMPANY NEAR \YHlTE , BARTOW COUNTY. GEOLOGICAL SURVEY OF GEORGIA S. W. McCALLIE...Great Smoky .................................... . Carolina gneiss .................................. . Distribution...indiYidnal County ...................................... . Rhea property... . . . . . . . . . . . . . . . . . 82-83 Hebble mine . . . . . . . . . . . . . . . . . . . . . . . ....274 ............................ . 95-97 Norris mine ..................................... . 97-99 Preeman | | | Book (volume) | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.âŻcone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Toddâs Ford, a mineral depositâŻHematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarriesâŻoilstone. DELAWARE COUNTY DELAWARE...nodulesâŻPyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) âŻHematite. HOCKING COUNTY AREA | | | Book (volume) | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.âŻcone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Toddâs Ford, a mineral depositâŻHematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarriesâŻoilstone. DELAWARE COUNTY DELAWARE...nodulesâŻPyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) âŻHematite. HOCKING COUNTY AREA | | Jackson, Norman J., Willis-Richards, Jonathan, Manning, David A. C., Sams, Mark S. (1989) Evolution of the Cornubian ore field, Southwest England; Part II, Mineral deposits and ore-forming processes. Economic Geology, 84 (5) 1101-1133 doi:10.2113/gsecongeo.84.5.1101 | Journal (article/letter/editorial) | NaCI). Vein depositsarepredominantly hostedby north-south-trending faultsor extensionalfractureswhichare oftenlinkedto...Jackson(1989) provide an overviewof and in the South Hams district of south Devon. These the distributionof met...The ore field is the productof three distinct the South Hamsdistrict(Fig. 1) hasrevealedextensive metallogeniceventstermed...massive sulphide Ă HEMERDON [3ST IVES CONSOLS o SOUTH HAMS ROSEWALL â˘MENEAFI CONSOLS â˘Iâ˘GOVEFI a ...Ag nesâ˘..⢠Cambo .... Dartmoor& T_eignValley South Hams Redruth & St Day St Ives St Just Mounts | | Riber, Lars, Dypvik, Henning, Sørlie, Ronald, Ferrell, Jr., RayE. (2016) Clay minerals in deeply buried paleoregolith profiles, Norwegian North Sea. Clays and Clay Minerals, 64 (5) 588-607 doi:10.1346/ccmn.2016.064036 | Journal (article/letter/editorial) | Louisiana State University, Baton Rouge, LA 70803-4101, USA AbstractâRecent discoveries of oil in deeply buried...(PSD) (Bruker Corporation, Billerica, Massachusetts, USA), using CuKa radiation. Micronized powder specimens...performed by Dr Steven Driese, Baylor University, USA, and followed a geochemical mass balance approach...a physical mixture of fine-grained muscovite (sericite), altered biotite, and possibly illite (Figure...replacement of plagioclase with fine-grained muscovite (sericite) and incorporation of Ca2+ in the form of, for | | | Journal (article/letter/editorial) | but much rarer, than fluorite (CaF2). The Clara mine near Oberwolfach (Schwarzwald, Germany) is an extensive...pre-altered rocks (i.e., gneiss around the Clara mine altered during prior hydrothermal events) show significantly...hydrothermal vein-type deposits. Keywords: Sellaite, Clara mine, Schwarzwald, hydrothermal vein-type mineralization...Clara vein system is exposed as part of an operating mine, and (2) the Clara vein system is part of a well-investigated...vein system The complex vein system of the Clara mine was subdivided into numerous stages and sub-stages | | Basilici, Giorgio, Ferreira Mesquita, Ăquila, VinĂcius Theodoro Soares, Marcus, JanoÄko, Juraj, Philip Mountney, Nigel, Colombera, Luca (2021) A Mesoproterozoic hybrid dry-wet aeolian system: Galho do Miguel Formation, SE Brazil. Precambrian Research, 359. 106216pp. doi:10.1016/j.precamres.2021.106216 | Journal (article/letter/editorial) | followed by plagioclase (4%), microcline (3%) and sericite (1%). Five architectural element types are identified...the study area, but their frequency varies from south to north. The following descriptions are ordered...architectural elements. Locality: Morro Batatal South, south portion of the study area. The three images...irregularly spaced in this element. At Serra do Pasmar (south of the study area, Fig. 2B), in a palaeowind-perpendicular...091⌠; n: 12) (Fig. 3). At locality South of Morro Batatal (south of study area, Fig. 2B), this element | | | 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 |
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