 | | Report (issue) | | FRONTISPIECE-PLATE I OLD DEVER QUARRY, ROCKMART, POLK COUNTY, WHILE OPERATED BY THE GEORGIA SLATE COMPANY...potash, I spent two weeks examining the Pickens .County deposits. Since that time I have made several brief...individual deposits ............................... . Polk County ...............................................Portland Cement Co. property, lot 925 ..... . The Cherokee Slate Co. property ....... , .................................................. 104-128 Bartow County .............................................. |  | | Report (issue) | | SOUTH CAROLINA GEOLOGY Volume 40 The Carolina Terrane in Northeastern South Carolina: History of an...History of Eocambrian Rocks (Ridgeway Gold Mine, South Carolina), Carolina Terrane Mervin J. Bartholomew...Neoproterozoic Intra-Arc Basin in the Carolina Terrane, South Carolina Kenneth A. Gillon, T. Langdon Mitchell...Guide to the Geology of the Ridgeway-Camden Area, South Carolina Piedmont Donald T. Secor, Jr., Chris A...the original SOUTH CAROLINA GEOLOGY publication. Cover Photo: Overview of the North Pit at Ridgeway Gold |  | | Report (issue) | | Cretaceous clays of south Georgia, the second report included not only the Cretaceous clays of south Georgia but...that will accompany the industrial growth of the South. Very respectfully yours, S. W. McCALLIE, State...--------------------------------------------Polk County---------------------------------------------...-----------------------------------------Floyd County.•...• ----------------------------------------...----------------------------------Ch_a t tooga County.•••.• ---------------------------------------- |  | | Book | | 22092 573-308-3500 703-648-6045 or phone 800-USA-MAPS Map 3. Arkansas’ Ouachita Mountains 7.5 Minute...Location 1 Montgomery County quartz deposits................. Other Montgomery County quartz mines.........area................................ 2 Garland County quartz deposits......................... Miller...Saline County quartz deposits............................. 3 Jeffrey Sandstone Quarry, Pulaski County......Pulaski County..................... 5 Dug Hill wavellite, Garland County................... 6 County Pit |  | | Report (issue) | | CLINTON IRON ORE IN THE CHATTANOOGA REGION OF TENNESSEE, GEORGIA, AND ALABAMA; By ERNEST F. BURCHARD....AND EXTENT. The Rockwood district lies in the Tennessee River valley between Harriman and Dayton, Tenn...about 10 miles. The area is principally in Roane County. Ore has been mined in many places along the west...Crescent and the Tennessee Central railroads. The ore at Euchee is carried by boat down Tennessee River to a...between Harriman and Rockwood, also at a few points south of Rockwood as far as Glen Alice. The normal thickness |  | Ayuso, R. A., Wooden, J. L., Foley, N. K., Seal, R. R., Sinha, A. K. (2005) U-Pb Zircon Ages and Pb Isotope Geochemistry of Gold Deposits in the Carolina Slate Belt of South Carolina. Economic Geology, 100 (2) 225-252 doi:10.2113/gsecongeo.100.2.225 | Journal (article/letter/editorial) | | of Gold Deposits in the Carolina Slate Belt of South Carolina R. A. AYUSO,† U.S. Geological Survey, Mail...been obtained from rocks closely associated with pyrite-enargite-gold deposits at Brewer (quartz-topaz...from the argillic alteration zone in the Brewer pit and felsic ash-flow tuff from the quartz sericite...semimassive pyrite-gold deposits at Haile (crystal lithic rhyolitic ash-flow tuffs from the Champion pit), and...ash-flow tuff from the stratigraphic host of the North pit gold deposit). Generally, the zircons are fine grained |  | | Book (volume) | | Location Guide for Rock Hounds in the United States SOUTH DAKOTA This northwestern Great Plains state varies...as the continental seas were advancing from the south, the Dakota sandstone represents topset beds, wave...to the fascination of these pegmatites. 437 South Dakota The commercial production of minerals, principally...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides |  | | Report (issue) | | Descriptions of deposits. ________________________ Upson County ___ _ ________________________ Bell mine. ____...Continued Descriptions of deposits— Continued Upson County—Continued Blount No. 1 mine __ _____________ ——...Introduction: Field work and acknowledgments- ___ Cherokee and Pickens Counties __ _______________ General...Part 10. Outlying deposits in Georgia—Continued Cherokee and Pickens Counties—Continued Descriptions of..._____ Amphlett (Franklin) mine _______________ South. Amphlett prospect________________ Other mines and |  | | Report (volume) | | OF EAST TENNESSEE BY G. W. STOSE AND F. C. SCHRADER Prepared in cooperation with the TENNESSEE STATE...Production ________________ .__________________ Johnson County ___ ___ _ Shady Valley district _________________________... CONTENTS. Mines and prospects Continued. Johnson County Continued. Mountain City district ____ __________________...Moody prospect_________________________'. _ Carter County '. _ __ ________ Butler district _________________...____________________________ T. J. Brummett mine Unicoi County Unicoi district ________ Susan Brummett mine._ |  | | Report (issue) | | THE SOUTHERN BAUXITE COMPANY, CAVE SPRING, FLOYD COUNTY, G E ORGIA. ' THE ADVISORY BOARD of the Geological...H~:w~rd Cement_ Qu,arry, Bartow County, Ga. Exposure of Red Shale, Floyd County Rock Quarry, near Rome, Ga...Ga. Another View in the Floyd County Red Shale Quarry, near Rome, Ga. The "Fat John" Bauxite Mine, Floyd...3 Section through the Mary Bauxite Mine, Floyd County, Georgia (Scale 44 ft.= I in.). 1 MAP r General...Alabam'a, and Adjacent Portions of Georgia and Tennessee, Geol. Surv. of Alabama, 1892, pp. r-85. Geology |  | John, D. A., Hofstra, A. H., Fleck, R. J., Brummer, J. E., Saderholm, E. C. (2003) Geologic Setting and Genesis of the Mule Canyon Low-Sulfidation Epithermal Gold-Silver Deposit, North-Central Nevada. Economic Geology, 98 (2) 425-463 doi:10.2113/gsecongeo.98.2.425 | Journal (article/letter/editorial) | | of the Northern Nevada rift in northern Lander County, Nevada. Mule Canyon consists of six small deposits...(propylitic). All alteration types contain abundant pyrite and/or marcasite ± arsenopyrite. Field relations...later open-space filling. Replacement ores consist of disseminated and vesicle-filling pyrite, marcasite...arsenopyrite and arsenian pyrite overgrowths on earlier-formed pyrite and marcasite. Open-space filling ores...silica-adularia cemented breccias, and sparse carbonate-pyrite and/or marcasite veins. Ore minerals consist mostly |  | | Report (volume) | | Powell River Area Claiborne and Union Counties Tennessee i By ARNOLD L. BROKAW, JOHN RODGERS, DEANE F...and sections of the Bunch Hollow mine, Claiborne County. 3. Geologic map and section of the New Prospect...prospects, Union County. 4. Maps of the Ritchie (Lynch) prospect, Claiborne County. FIGURE 1. Sketch...POWELL RIVER AREA, CLAIBORNE AND UNION COUNTIES, TENNESSEE '* By ARNOLD L. BROKAW, JOHN RODGERS, DEANE...ABSTRACT The Powell River area is iu northeastern Tennessee in the Valley and Ridge province. The occurrence |  | | Journal (article/letter/editorial) | | Socorro, New Mexico 87801 vwlueth@nmt.edu Grant County, New Mexico RONALD B. GIBBS ROBERT M. NORTH Freeport...Spanish term for chalcopyrite (formally, copper pyrite), not as an allusion to the Chinese, as has long...eastern Grant County, New Mexico, approximately 12 miles east of Silver City, the county seat. The town...activity until it was completely engulfed by the open pit in the 1970s. The deposit is often referred to...tuffs that comfeldspar, biotite, quartz-sericite-pyrite, and argillic alteraprise the famous Kneeling Nun |  | Seal II, Robert R., Ayuso, Robert A., Foley, Nora K., Clark, Sandra H. B. (2001) Sulfur and lead isotope geochemistry of hypogene mineralization at the Barite Hill Gold Deposit, Carolina Slate Belt, southeastern United States: a window into and through regional metamorphism. Mineralium Deposita, 36 (2) 137-148 doi:10.1007/s001260050294 | Journal (article/letter/editorial) | | Barite Hill gold deposit vary systematically with pyrite±barite associations and provide insights into both...contrast, d34S values for ®ner-grained, intergrown pyrite (5.1±6.8&) and barite (21.0±23.9&) are higher and...sulfur isotope temperatures for the latter barite±pyrite pairs (D 15.9± 17.1&) range from 332±355 °C and...greenschist-facies regional metamorphic conditions. Thus, pyrite and barite occurring separately from one another...the hydrothermal origin of the deposit, whereas pyrite and barite occurring together equilibrated to record |  | | Journal (article/letter/editorial) | | contain minor pyrite and trace chalcopyrite, arsenopyrite, galena, and sphalerite. The pyrite is moderately...compositions. Variable, low arsenic is present in pyrite in samples overprinted by gold mineralization....detected trace gold in the coarse, near-stoichiometric pyrite in overprinted samples. The pregold vein assemblage...assemblage consists of gold- and arsenic-enriched pyrite and marcasite encompassed by jasperoid and drusy...jasperoid and ore pyrite reflects their near-contemporaneous formation. The ore pyrite occurs as either |  | | Journal (issue) | | mineral localities: the Gold Hill mine, Tooele County, Utah ...........................................Wise The Wagon Wheel Gap fluorspar mine, Mineral County, Colorado .......................................Cairncross The Jan Coetzee copper mine, Namaqualand, South Africa ...........................................wholly enclosed in a pyrite crystal would cause the measured density of the pyrite to be meaningless. So...The Gold Hill mine is located in western Tooele County, Utah, in the north end of the Deep Creek M ountains |  | | Journal (article/letter/editorial) | | 310 Areas of alteration 314 South pit 314 North Pit 315 Central Island and pit margins .. 315 Contacts 315...Index map of Santa Rita area, New Mexico 278 2. South Pit, Santa Rita, New Mexico 279 3. General geology...Rita area, New Mexico 281 Figure Page 4. North Pit, Santa Rita, New Mexico. . . . 282 5. Geologic section...aplite and biotite granodiorite porphyry, North Pit ................... 294 10. General cross section...cross section, South Pit, Santa Rita ......................... 303 18. Tertiary lavas south and east of |  | Hammarstrom, J.M., Meier, A.L., Jackson, J.C., Barden, Ryan, Wormington, P.J., Wormington, J.D., Seal, R.R. (1999) Characterization of mine waste at the Elizabeth Copper Mine, Orange County, Vermont. Open-File Report Vol. 1999 (99-564) US Geological Survey doi:10.3133/ofr99564 | Report (issue) | | INTERIOR U.S. GEOLOGICAL SURVEY I 50 | Orange County, VT 50 Kilometers Characterization of Mine Waste...Waste at the Elizabeth Copper Mine, Orange County, Vermont by Jane M. Hammarstrom 1 , Alien L. Meier2...John D. Wormington1 , and Robert R. Seal, II 1 Open-File Report 99-564 This report is preliminary and.... 10 South pit area ............................................................... North pit area (Tailings...2. Elizabeth mine area as shown on part of the South Strafford 7.5' quadrangle. Labeled subareas sampled |  | | Journal (article/letter/editorial) | | Accepted Manuscript Review Modeling and Management of Pit Lake Water Chemistry 1: Theory D.N. Castendyk, L..., Balistrieri, L.S., Modeling and Management of Pit Lake Water Chemistry 1: Theory, Applied Geochemistry...the journal pertain. Modeling and Management of Pit Lake Water Chemistry 1: Theory D.N. Castendyk1, L...Abstract Pit lakes are permanent hydrologic/landscape features that can result from open pit mining for...oil sands, and aggregates. Risks associated with pit lakes include local and regional impacts to water |  | | Report (issue) | | sulphide deposits of the Elizabeth mine, Orange County, Vermont ... . .............. 4l J.F. SLACK, M...sulphide deposits of the Davis mine, Hampshire County, Massachusetts ........... . .... . . .. ........the manganese ores of the Betts mine, Hampshire County, Massachusetts . .. ......... . ....... . , .....of Brunswick No.6 (no. 1, Figure 3) and west and south of the Heath Steele deposits (no. 4, Figure 3)....12 mines are of this type, as is the large fold south of the Orvan Brook deposit (Fig. 3). Farther west |  | Morishita, Yuichi, Hammond, Napoleon Q., Momii, Kazunori, Konagaya, Rimi, Sano, Yuji, Takahata, Naoto, Ueno, Hirotomo (2019) Invisible Gold in Pyrite from Epithermal, Banded-Iron-Formation-Hosted, and Sedimentary Gold Deposits: Evidence of Hydrothermal Influence. Minerals, 9 (7) 447 doi:10.3390/min9070447 | Journal (article/letter/editorial) | | minerals Article Invisible Gold in Pyrite from Epithermal, Banded-Iron-Formation-Hosted, and Sedimentary...University of Limpopo, Private Bag X1106, Sovenga 0727, South Africa Atmosphere and Ocean Research Institute,...Abstract: “Invisible gold” in pyrite is defined as an Au solid solution of the pyrite lattice, sub-microscopic...sub-microscopic Au nanoparticles (NPs) in the pyrite, or other chemisorption complexes of Au. Because the relationship...relationship between the Au and As concentrations in pyrite could indicate the genesis of the deposit, the purpose |  | | Book | | where no maps were available. In southern Yuma County he even discovered and named a whole new range...specific mention are the mapping in southern Yuma County, studies on gold lode and placer deposits, work...Trends—Precambrian Northeast Structural Trends— North-South (Meridional) Structural Trends—Front Range Orogen—Wasatch-Jerome...Granitic Intrusions—Intrusive Breccias—The Lavender Pit Ore Body—Limestone Replacement Ore Deposits—Geologic...COPPER DEPOSIT, LONE STAR MINING DISTRICT, GRAHAM COUNTY, ARIZONA. ; by R. F. Rosrnson, Bear Creek Mining |  | | Journal (article/letter/editorial) | | veinlet 4. Quartz-alunite veinlet 5. Quartz-sericite-pyrite veinlet 6. Hornblende granodiorite porphyry dike.... 7. Copper-zinc zoning north of the Santa Rita pit 8. Chloritization of biotite—stage 1 granodiorite...centimeter 754 13. Geological map of Santa Rita copper pit. 755 14. Variation of copper content with weight... 757 TABLES Table 1. Stratigraphy of Santa Rita pit area 2. Structural trends of veinlets 3. Chemical...outlined TABLE 1.—STRATIGRAPHY or THE SANTA RITA PIT AREA System Formation Approximate thickness in |  | | Report (issue) | | OF FRONTI S PIE CE- PLATE! LU~JPKIN, STEWAHT COUNTY, GEORGIA GEOLOGICAL SURVEY OF GEORGIA S. W. McCALLIE...-231 Twiggs County --------- ------------------------------------_,.124-152 Jones County -----------...8 VVilkinson County --------------------------------------------159-172 Baldwin County -------------... VVashington County --------- ---------------------------------176-18() Glascock County ------------...-185 Jefferson County --------------------------------------------185 Richmond County -------------- |  | | Report (issue) | | ..27 Figure 19. Geotechnical drilling, West End pit, Stibnite, 2017…………………………28 Figure 20. Core with...and expected to mine about 7,000 tons from the open pit, adjacent to the Idaho Fault. They were dewatering...Jersey’s flotation mill at Kellogg. In 2017, the open pit at the Golden Chest operated all year, with an...and open pit on top. 9 OTHER METAL MINING The Thompson Creek molybdenum mine in Custer County mine...Idaho’s Phosphate District includes three large open pit mines and three processing plants, and all were |
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