 | | 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) | | . . . . . . . . . . . . . . . . . . . . . . . . Talc and chlorite . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . Soapstone, talc, and asbestos . . . . . . . . . . . . . . . . .... . . . . . . . . . . . Soapstone, asbestos, and talc . . . . . . . . . . . . . . . . . . . . . . . ....include the limestone, bauxite, and shale deposits of Floyd and Polk Counties; barite, ocher, iron and manganese...described the geology and mineral resources of Polk, Floyd, Bartow, Gordon, Murray, Whitfield, Catoosa, Chattooga |  | | Journal (article/letter/editorial) | | INCORPORATED AMERICAN GEOLOGIST FEBRUARY-MARCH, THE VIRGINIA COPPER •9o6 No. 4 DEPOSITS2 WALTER HARVEY'... INTRODUCTION. The presence of copperoresin Virginia hasbeenknown since the foundationof the early...observationsof the geologist in charge of the Virginia Survey, preparatoryto the issuingof a State report...--Copperoresare widely distributed throughoutthe State of Virginia, though there are but few producingminesat present...• This report, which will form Vol. IV of the Virginia Geological Survey, is about ready to go to press |  | | Report (edition) | | Each article was read, annotated, and indexed by county, subject, and stratigraphic interval where applicable...where the area involved was larger than that of a county, subdivisions of the state, based upon physiographic...Appalachian Botanical Club from Morgantown, West Virginia. COMPASS. The Compass of Sigma Gamma Epsilon,...College from Athens, Georgia. VIRGINIA GEOL. SURVEY BULL. Bulletin of the Virginia Geological Survey, published...published by the Survey from Charlottesville, Virginia. VIRGINIA POLYTECH. INST. DEPT. GEOL. SCIS. MEM. Memoir |  | | Journal (article/letter/editorial) | | VIRGINIA MINERAL LOCAL INDEX Although perhaps best known for its turquoise crystals, apophyllite on...kyanite, Virginia has, in fact, over 150 mineral species. and D. A L L E N P E N I C K , JR. Virginia Division...Mineral Resources P. O. Box 3667 Charlottesville, Virginia 22903 T H I S V I R G I N I A M I N E R A L L...world-wide locality index. The localities are listed by county, followed by a listing of the most prominent minerals...source of information in this Virginia index was Minerals of Virginia (1970) by R . V . Dietrich. A l |  | | Report (edition) | | Each article was read , annotated , and indexed by county , subject, and stratigraphic interval where applicable...where the area involved was larger than that of a county , subdivisions of the state, based upon physiographic...Appalachian Botanical Club from Morgantown , West Virginia . COMPASS . The Compass of Sigma Gamma Epsilon...from Athens , Georgia . VIRGINIA GEOL . SURVEY BULL. Bulletin of the Virginia Geological Survey, published...published by the Survey from Charlottesville , Virginia. VIRGINIA POLYTECH . INST . DEPT. GEOL . SCIS . MEM |  | | Journal (issue) | | February 1987 No.1 VIRGINIA MINERAL LOCALITY INDEX D. Allen Penick, Jr. This Virginia mineral locality...world-wide locality index The localities are listed by county, followed by a listing of the most prominent minerals...source of information in this Virginia index was Minerals of Virginia (1970) by R. V. Dietrich. Although...of the index. Some of the famous localities in Virginia, such Updated from Rocks and Minerals, Vol. 60...pegmatite in Amelia County and the Lynch Station locality (turquoise crystals) in Campbell County, are now closed |  | | Report (issue) | | minerals_-____--___--_-_ Chlorite. __-__--____...-______._..... Talc... -__-___ -----'-- 27 28 28 28 29 30 31 31 31...relations. _____________________ Gossan Lead of Virginia, _______________________ Location and topogra...Betty Baker mine...-----------------..---Grayson County sulphide zone. _____________ 58 58 59 59 60 60... Local descriptions Continued. Gossan Lead of Virginia Continued. Paragenesis of the Gossan Lead ore...Bryson____________________ Nickel-bearing pyrrhotite vein in Floyd County, Va._ Location and topography.__________________ |  | | Journal (issue) | | the Virginia Polytechnic Institute, Engineering Experiment Station Series, dealing with Virginia Mineral...Mineral Localities: Virginia Mineral Localities (1960 Edition) Virginia Mineral Localities (Supplement...(Supplement I) Virginia Mineral Localities (Supplement II) Virginia Minerals and Rocks (3rd Edition) Ex LIBRIS...\I i! II II BULLETIN OF THE ·, I !V I ii VIRGINIA POLYTECHNIC INSTITUTE Engineering Experiment Station...Series No. 151 Ii !I ·1 " ii :c H I I I I ! VIRGINIA MINERAL LOCALITIES ( SUPPLEMENT II ) By Richard |  | | Report (volume) | | Geology of Some Copper Deposits in North Carolina Virginia, and Alabama By GILBERT H. ESPENSHADE CONTRIBUTIONS...Hazel Creek mines, Swain County, North Carolina, the Toncrae mine, Virginia, and the Stone Hill mine...------------------------------Geology of Swain County copper district__________________________ Sedimentary...__ _____________________________________________ Floyd and Franklin Counties, Virginia_______________________________...Swain County copper district, North Carolina. 2. Geologic map of the Fontana mine, Swain County, N.C. |  | | Journal (issue) | | Vol. 27 May 1981 No. 2 BLUE QUARTZ IN VIRGINIA Michael A. Wise1 -@ I n 1885, Robert Robertson described...described a peculiar variety of quartz from Nelson County, Virginia. This new variety of quartz, as cited by Robertson...Island to South Carolina. Most blue quartz in Virginia is in the Blue Ridge Complex lying east of the...The complex extends from Loudoun County in the north to Grayson County in the south. A few occurrences...occurrences of blue quartz have been reported from the Virginia Piedmont. The stratigraphic succession of the Blue |  | | Book (edition) | | mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater...Jefferson county; Helena, Montevallo, and Brierfield, Shelby county; and at Blocion. Bibb county. The Warrior |  | | Journal (article/letter/editorial) | | portion of the Blue Ridge of North Carolina and Virginia Devro M. ScorroRD AND JBrpney R. Wrr-llnnasr Department...near West Jefferson,North Carolina to near Floyd, Virginia in the Blue Ridge, were investigated.The mineral...enstatite, tremolite, anthophyllite, antigorite, talc, chlorite, magnetite, and dolomite. Although the...ultramafic protolith produced the tremolite-chlorite-talc anthophyllite assemblagewith relict olivine. In...of West Jefferson in Ashe County, North Carolina to near Floyd in and Virginia (Fig. 1) have not been investigated |  | | Journal (article/letter/editorial) | | Conference of the Ussher Society, January 1995 TALC-CARBONATE ALTERATION OF SOME BASIC AND ULTRABASIC...AND P. W. SCOTT Power, M.R. and Scott, P.W. 1995. Talc-carbonate alteration of some basic and ultrabasic...through to dolomite-quartz, magnesite-quartz and talc-dolomite. Chlorite is ubiquitous. Dilution by carbonate...and Polyphant and similar alteration assemblages, talc-dolomite-chlorite, are formed. Neither of these...frequently show fractionation (Morton and Smith, 1971; Floyd et a1., 1993). Three bodies in particular have been |  | | Report (issue) | | References were read, annotated, and indexed·. by county, subject, and geological age. In many entries a...a portion of the state larger than a county is discussed, so that larger subdivisions of the state are... are outlined in Fig. 1. Each index entry to a county or one of the larger subdivisions is also referred...Albuquerque, New Mexico. UNIV. VIRGINIA NEWSLETTER. University of Virginia Newsletter. Published by the...Charlottesville, Virginia. UNIV. VIRGINIA PHILOS. SOC. BULL. SCIENCE SERIES. University of Virginia Philosophical |  | | Report (volume) | | .........Prof. George H. Perkins, Burlington. Virginia...........Dr. Thomas L. Watson, Charlottesville...Washington....... Prof. Henry Landes, Seattle. West Virginia... .Dr. I. C. White, Morgantown. Wisconsin......See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Journal (article/letter/editorial) | | 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...[University of Calgary] at 09:55 07 August 2017 Barrow County Arnold mine—1.6 km northeast of Statham, near the |  | | Journal (article/letter/editorial) | | Variscan convergence (e.g. Bromley, 1979; Kirby, 1979; Floyd et al., 1993). These lithologies have undergone...assemblages are gradational (e.g. Rothstein, 1981; Floyd et al., 1993) and may be interpreted in terms of...samples being approximately 30% serpentinised (Floyd et al., 1993). However, since olivine is more susceptible...the dunites are commonly totally serpentinised (Floyd et al., 1993). Rodingites have been described from...peridotite (Hall, 1979); and the formation of massive talc, from granite, at Gew Graze [SW 676 144] (Hall, |  | | Journal (article/letter/editorial) | | chemically similar rocks 12.A. Department of Geology, FLOYD TJniversity of Kecle, Keele, Staffordshire ...in both granite and adjacent aureole hornfelses (FLOYD, 1962a). In the Penwith peninsula, Cu and Sn mineralization...metamor~~hism or nletasomatism 879 880 P. A. FLOYD Fig, 1. Distribution of mineral lodes and location...End aureole, and genesis of the and Tater-du (FLOYD, 196210). The petrochemistry hornfelses and Ca hornfelses...distribution within the metamorphic hornfelses (FLOYD, 1967). Table 1 shows average values Table 4 5 |  | | Journal (article/letter/editorial) | | ultrabasic intrusion, is composed of a mixture of talc, chlorite and various calcium and magnesium carbonates...showed how significant they are in Cornish geology (Floyd et al., 1993), and it is unsurprising therefore...carbonatization, has been responsible for forming some talc-containing decorative stones, but these are soft...carbon dioxide containing fluids to a mixture of talc, chlorite and various carbonates (Power and Scott...dolerite and has then been carbonatized to a mixture of talc, chlorite and various carbonates. Duporth Stone |  | | Journal (article/letter/editorial) | | voicanites and associated mineralization in Hamata talc mine, Eastern Desert, Egypt B. R. B. FASFOUS*, M...renowned for the Atshan talc deposit, one of the major productive high-grade talc ores in Egypt. It is located...and associated sulphide mineralization of Hamata Talc Mine have been published by Fasfous (1983). The...Generalized geological map of the area around Hamata talc mine. 195 196 B, R. B. FASFOUS, M. Y. ATTAWIYAand...during metamorphism. Therefore, Winchester and Floyd (1977) advanced simple diagrams using the immobile |  | | Journal (article/letter/editorial) | | chlorite, plagioclase, carbonates and traces of talc and serpentine. In Thrace, Lower Oligocene pyroclastic...Diffraction Data, Newtown Square, Pennsylvania, USA). The <2 µm clay fraction was separated by settling...illite, chlorite, talc, K-feldspar and traces of serpentine. The presence of talc, serpentine and chlorite...52–1.74) Illite (0.20–1.71) Serpentine (0.33–0.69) Talc (0.63–0.90) Opal-CT (0.18–1.65) Chios Samos Pefka/Feres...Mg-montmorillonites and of Mg-rich minerals (lizardite, talc, Mg-chlorite). Finally, the greater K2O content |  | | Report (volume) | | ............................................. Virginia......................................................................................... West Virginia.................................................See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities : Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20 S., R. 7 E.; |  | | Journal (article/letter/editorial) | | pale smoky crystals, from the Center, Cherokee County, Ala., locality and that they are very good. This...Madison County. "Beryl: as light golden crystals, fractured but gemmy, from near Hissop, Coosa County." Arizona—A...Las Vegas, Nev., publicity director of the Clark County Gem Collectors, carried the following paragraph...locality is the south shore of Lake Mead, Mohave County, Ariz. Another letter from Mr. Drury contained...(petrified wood) are found 3 miles west of Piggott, Clay County, Ark. California—A new California mineral is perovskite |  | | Journal (article/letter/editorial) | | Rrcueno A. Rosrn U.S. Geological Survey, Reston, Virginia 22092,U.5.A. AssrRAcr Thermodynamic data are...properties of sheet-structuresilicates by our laboratory (talc, Robie and Stout, 1963; muscovite and pyrophyllite...as total water, was 3.2 wto/0,as determined by Floyd Brown (USGS) using a Perkin-Elmer 2408 elemental...analyses;Malcolm Ross provided information on the polltype; Floyd Brown provided the analysesfor water; and E. S....305 K and PROPERTIES OF ANNITE 187 entropy of talc and tremolite. Joumal of PhysicalChemistry, 67,225222s6 |
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