 | | Journal (article/letter/editorial) | | VIRGINIA MINES AND MINERALS (PART GOOCHLAND By PHILIP East Derry, COUNTY In N edge of the James R...of Richmond and bordering Fluvanna Co. with which it shares the gold belt. Coun ty Seat is Goochland... Quads; Columbia (15) which carries most of the gold area, Lakeside Village (15), and the following (7V2)...Line Creek Mills. Extensive gold mining formerly on ex treme W and county line around Rte 605 to Rte...and soapstone Qs. and very old coal mines. Pryer Gold M. Placer on Busby Branch with several shafts. 11/4 |  | | Report (issue) | | the cover—Turquois crystals from Lynch Station, Virginia; x ca.; pho tograph by Neal Ycdlin; color plates...C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...of Virginia R. V. DIETRICH* Professor of Geology and Associate Dean of Arts & Sciences, Virginia Polytechnic...Polytechnic Institute Research Division Bulletin 47 Virginia Polytechnic Institute, Blacksburg, Va. 24061 *... © R. V. Dietrich and the Research Division of Virginia Polytechnic Institute, 1970 Printed and bound |  | | Report (issue) | | centers of the Snow Camp Mine-Major Hill area, Central Carolina slate belt, Alamance and Chatham Counties...Counties, North Carolina by Elizabeth H. Hughes Open-File Report 87-180 This report is preliminary and...12 12 13 ALTERATION CENTERS Zonation Snow Camp Mine Area Major Hill Highland Area Northeast of Major...Alteration Conditions Proposed for the Snow Camp Mine-Major Hill Centers Geometry and Paragenesis Timing...of Snow Camp Mine-Major Hill Study Area Pyrophyllite Deposits in the Carolina Slate Belt, North Carolina |  | | Report (issue) | | VIRGINIA DIVISION OI MINERAT RESOURCES PUBTICATION 45 VIRGINIA GOID-RESOURCE DATA Polmer C. Sweet...Sweet ond Dqvid Trimble CO'N'NONWEALTH OF VIRGINIA DEPARTAAENT OF CONSERVATION AND ECONO'vlIC DIVISION... VIRGINA 1943 VIRGINIA DIVISION OF MINERAT RESOURCES PUBTICATION 45 VIRGINIA GOLD-RESOURCE DATA Polmer...at the old Melville mine near l,Jilderness, 0range County. (photograph from "Gold Seekers Turn Again to...volume 39,.|934). VIRGINIA DIVISION OF RESOURCES PUBLICAIION 'YIINERAI VIRGINIA GOID.RESOURCE DATA |  | | Report (issue) | | COMMONWEALTH OF VIRGINIA STATE COMMISSION ON CONSERVATION AND DEVELOPMENT VIRGINIA GEOLOGICAL SURVEY...Bulletin 48 County Series No. 1 Outline of the Geology and Mineral Resources of Goochland County, Virginia...L COMMONWEALTH OF VIRGINIA PAGE VIRGINIA GEOLOGI CAL SURVEY UNIVERSITY OF VIRGINIA CHARLOTTESVILLE...recommend for publication as Bulletin 48 of the Virginia Geological Survey s.eries of reports the manuscript...Geology and Mineral Resources of Goochland Co"nty, Virginia, by Mr. Carl B. Brown. The field work was done |  | | Report (issue) | | Stony Mountain Gabbro on Ridges Mountain, Randolph County, North Carolina (see DeDecker et al., this volume)................. 4 Stop 1.3 Structure in Vulcan Gold Hill quarry ........................................................................ 5 Stop 1.4 Gold Hill Mines Historic Park (Lunch) ……………………………………………............................... 17 Stop 2B Reed Gold Mine ................................................................ 18 SUPPLEMENTAL STOPS Stop S-1 Gold Hill fault on High Rock Lake ................. |  | | Report (issue) | | returning it UNITED STATES DEPARTMENT OF THE INTERIOR GOLD DEPOSITS OF THE SOUTHERN PIEDl\IONT GEOLOGICAL...Intrusive rocks----------------------~---------Virginia __________________________________ _ ~ orth Carolina...Production ________________________________________ _ Gold deposits _____________________________________ _...21 22 22 23 23 23 24 24 27 29 32 32 32 33 33 Gold deposits-Continued Classification-Continued Lode...47 47 49 49 50 50 Mine descriptions ___________ --------- -- .. ------- - Virginia mines ___ _______________________ |  | | Journal (issue) | | Angeles County, California. CubicGarnets Foundin Marylandand VirginiaStreams Jack Nelson 17300 Hughes Road...mineral concentrates of Rock Run, a small Montgomery County, Maryland stream about 5.5 miles (9 km) long which...spessartine cubic crystal from Rock Run, Montgomery County, Maryland, photo by the author. 2 Mineral News...sands of not only Rock Run, but most of the other county streams. For nearly the next two years, I continued...continued with my micromounting interests and gold panning, and continued to find occasional "cubics" in |  | Mao, Jingwen, Qiu, Yumin, Goldfarb, Richard, Zhang, Zhaochong, Garwin, Steve, Fengshou, Ren (2002) Geology, distribution, and classification of gold deposits in the western Qinling belt, central China. Mineralium Deposita, 37 (3) 352-377 doi:10.1007/s00126-001-0249-0 | Journal (article/letter/editorial) | | distribution, and classification of gold deposits in the western Qinling belt, central China Received: 13 June...Springer-Verlag 2002 Abstract Gold deposits of the western Qinling belt occur within the western part...964, Denver Federal Center, Denver, CO 80225-0046, USA Z. Zhang Institute of Geology, Chinese Academy of...Corporation, 337 West Commercial St, Elko, NV 89801, USA R. Fengshou Bureau of Geology, Exploration and Development...100037, P.R. China which contains numerous orogenic gold deposits, is dominated by clastic rocks formed in |  | | Report (issue) | | .................................. 8 Black Pine Mine—12 .................................................................................... 9 Elkhorn Mine—17 ..................................................................................... 10 iii Gold Bug-Hawkeye—22 .................................................................................. Belt Terrane Molybdenum Deposits ............................................ Chilco Mountain (a.k.a. Pyrite Creek)—34 ............................. Pre-Laramide |  | | Report (issue) | | S. GEOLOGICAL SURVEY Gold in panned concentrates from southern Alamance County, Central North Carolina...USGS, Reston, VA 1986 Gold in panned concentrates from sout^rn Alamance County Central North Carolina...Schmidt Introduction The Major Hill-Sutphin area of gold mineralization, identified by this panned concentrate...Carolina slate belt in central North Carolina. It is located in an area where several small gold prospects...prospects were worked in the past and where small scale gold panning in the streams may have been widespread and |  | | Journal (article/letter/editorial) | | Carolina Slate Belt T. L. KLEIN AND R. E. CBISS* U.S. GeologicalSurvey,Reston,Virginia 22092 Abstract...alkali leachingaccompaniedby high aluminaminerals(sericite,pyrophyllite, andalusite___ topaz) and anomalous...>30-km2peripheralzoneof low lso sericiteschists, chlorite-sericite schists, andandesitic volcanicrocks(b•80•,ho•...occurwithin Tertiary volcanic THE Carolina slate belt is one of the most interest- rocks of the western...volcanicrocks,and mineraldepositsof the Carolina slate belt (Wesolowskiet al., 1985; Feiss andWesolowski,1986; |  | | Journal (article/letter/editorial) | | continentalshelf.Althoughcorrelations salient centered in Clay County and a southern are uncertain, the overlying carbonaterocks...rocks (Fig. 2). Thesedepositscharacteristically are pyrite intercalated with the metasediments,a few intrusive...We(Griffin, 1951; Tull and Stow, 1982). Minor sericite- doweeterranewaspossiblyformedin a moreabyssal...Stringfellow commonlyare derived from genetic models that mine at the southwestern end of the major outcrop infer...infer the source and mechanism of mineralization. belt (Fig. 2), the amphibolitebecomesinterbedded The |  | | Journal (article/letter/editorial) | | Alabama P.O. Box 0 Tuscaloosa, Alabama 35486 85° • County Seat ALABAMA'S MINERAL INDUSTRY began in 1818...iron furnace was built near Russellville, Franklin County, utilizing local brown iron-ore (goethite) deposits...Tennessee River Valley area near Huntsville, Madison County, the first such mineralogical description in the...the discovery of gold in 1831 along tributaries of the Coosa River (Chilton County). Utilization of mineral...iron ore, clay, marble, bauxite, and Figure 1. County map of Alabama. Courtesy U.S. Geological Survey |  | | Report (volume) | | ..... Eldorado County, by E. C. Eckel. ................................ Merced County.......................... Bartow County.................................................. Polk County...................93 Northampton*County.............'................................. . 96 Lehigh County.................104 Carbon County..................................................... 108 Dauphin County..............116 Blount County.. ................................................... 115 Monroe County........... |  | Bierlein, F.P, Fuller, T, Stüwe, K, Arne, D.C, Keays, R.R (1998) Wallrock alteration associated with turbidite-hosted gold deposits. Examples from the Palaeozoic Lachlan Fold Belt in central Victoria, Australia. Ore Geology Reviews, 13 (1) 345-380 doi:10.1016/s0169-1368(97)00026-7 | Journal (article/letter/editorial) | | with turbidite-hosted gold deposits. Examples from the Palaeozoic Lachlan Fold Belt in central Victoria...wallrock alteration phenomena around slate belt-hosted gold deposits can provide valuable information...of the host rocks, turbidite-hosted mesothermal gold deposits were historically believed to lack such...However, recent studies in the Palaeozoic Lachlan Fold Belt in southeastern Australia and in similar tectonic...zones, while disseminations of carbonate spots, pyrite and arsenopyrite porphyroblasts are the most obvious |  | | Journal (article/letter/editorial) | | Georgia 30162 Although perhaps best known for its gold, rutUe, and staurolite (the state mineral), Georgia...Occurrence in Carroll County, Georgia" (November/December 1988). Banks County 184 ROCKS & MINERALS...Bentley provided many of the photographs. Baldwin County Milledgeville district—between the State Sanitarium...pit—east of S.R. 243 near the Baldwin-Wilkerson County line: kaolinite (Martin and Stafford, 1972). Cheatham...property—Route 3, Commerce, 4.8 km from the Jackson County line, 8 km east of Commerce on S.R. 59, and 0.8 |  | Lund, K., Tysdal, R. G., Evans, K. V., Kunk, M. J., Pillers, R. M. (2011) Structural Controls and Evolution of Gold-, Silver-, and REE-Bearing Copper-Cobalt Ore Deposits, Blackbird District, East-Central Idaho: Epigenetic Origins. Economic Geology, 106 (4) 585-618 doi:10.2113/econgeo.106.4.585 | Journal (article/letter/editorial) | | pp. 585–618 Structural Controls and Evolution of Gold-, Silver-, and REE-Bearing Copper-Cobalt Ore Deposits...National Center, 12201 Sunrise Valley Dr., Reston, Virginia 20192 Abstract The Cu-Co ± Au (± Ag ± Ni ± REE)...and late quartz veins contain chalcopyrite and pyrite, whereas intermediate-stage tourmaline-biotite...Corp., 2006b). Estimated resources at the Blackpine mine are 1 Mt with 4.5 percent Cu, 0.08 percent Co, and...s 3 Copper Queen mi mine min Cu-Co±Au 4 Iron Creek depositt 5 Kitty Burton mine 6 McConn Creek deposi |  | Ispolatov, V., Lafrance, B., Dube, B., Creaser, R., Hamilton, M. (2008) Geologic and Structural Setting of Gold Mineralization in the Kirkland Lake-Larder Lake Gold Belt, Ontario. Economic Geology, 103 (6) 1309-1340 doi:10.2113/gsecongeo.103.6.1309 | Journal (article/letter/editorial) | | Structural Setting of Gold Mineralization in the Kirkland Lake-Larder Lake Gold Belt, Ontario V. ISPOLATOV...Lake-Larder Lake gold belt includes the giant Kirkland Lake and world-class Kerr-AddisonChesterville gold deposits...southern Abitibi greenstone belt of the Archean Superior province. The gold belt is bounded to the south...post-Timiskaming regional deformation (D2, D3, and D4) of the belt. North-south shortening during D2 produced a penetrative...formed during east-west D3 shortening across the belt. A northeast-trending regional S4 foliation associated |  | | Report (issue) | | KENTUCKY ay VIRGINIA\ ee fi MCA SOT TENNESSEE RANDATHER QUNTAN of£4 vA, ATE BELT CAROLINA aes...Misra _———— VIRGINIA KENTUCKY OVERLAP \ GRANDFATHER TENNESSEE ~~ MOUNTAIN KIOKEE BELT SOUTH CAROLINA...admittedly speculative, for gold mineralization in the Carolina slate belt; it complements the paper by...Copper Anomaly at the Peachbottom Deposit, Alleghany County, North Carolina (John E. Callahan, J. Hatten Metal...Exploration L. Neathery Ducktown of the Hail Gold in the and Victor Mineralization North Carolina |  | | Journal (issue) | | SHOW Featuring Virginia Minerals, Mines and Localities BE A PROSPECTOR VISIT OUR MINE-KEEP WHAT YOU FIND...14,1977 VIRGINIA BEACH CIVIC CENTER (THE DOME) 19TH AND PACIFIC AVENUE VIRGINIA BEACH, VIRGINIA Rocks&...Minerals from Virginia Richard S. Mitchell 230 Mineral and Fossil Collecting Sites in Virginia Palmer C....Resume: Pseudomorphs in Virginia R. V. Dietrich 244 The Geology of Virginia W. Cullen Sherwood 250 Prehnite—Apophyllite...Minerals of Virginia J. Alexander Speer Minerals from the Old Sulphur Mine, Louisa County, Virginia Richard |  | | Journal (article/letter/editorial) | | Reynolds A geochronological framework for orogenic gold mineralisation in central Victoria, Australia Received:...and diachronous emplacement of gold across the western Lachlan fold belt, Australia. These geochronological...indicate that mineralisation in the central Victorian gold province occurred in response to episodic, eastward...the formation of the western Lachlan fold belt. Initial gold formation throughout the Stawell and the...Florida 32611, USA plutons. This separation of ages is incompatible with the view that gold emplacement |  | | Journal (article/letter/editorial) | | elsevier.nlrlocateroregeorev Orogenic disseminated gold in phanerozoic fold belts—examples from Victoria...2000; accepted 1 February 2001 Abstract Orogenic gold mineralisation in the Lachlan Orogen of southeastern...deeply entrenched ‘lode-gold paradigm’. Ore-grade orogenic disseminated gold mineralisation has been...that are known to host significant orogenic lode gold deposits ŽLachlan Orogen, Australia; Buller Terrane...number of characteristics with some Carlin-type gold deposits in the Great Basin of western North America |  | | Report (volume) | | ....... Virginia ............................................................. West Virginia...........showing location of slate deposits of Montgomery-Polk County slate district, Arkansas.........................Vermont slate belt, south part.... 88 XXI. Map of quarries in New York and Vermont slate belt, north part...Vermont slate belt................. 90 XXIII. Quarry diagrams, New York and Vermont slate belt.............XXIV. Quarry diagrams, New York and Vermont slate belt............... 96 XXV. Slate syncline at West Pawlet |  | | Journal (article/letter/editorial) | | Structural controls on gold mineralisation and the nature of related fluids of the Paiol gold deposit, Almas...Almas Greenstone Belt, Brazil Márcio Anselmo Duarte Ferrari *, Asit Choudhuri Department of Geology and Natural...that the metavolcanic rocks of the Almas Greenstone Belt (AGB), Tocantins State, Brazil have a continental...related to Dn + 2 intersect Sn + 1. The Paiol Gold Mine is one of several mineralised zones within metabasic...sinistrally en echelon C surfaces. Minor amounts of gold may have been introduced or remobilised during Dn |
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