 | | Report (issue) | | Electric Co.'s mine; Andrew T. Orr, of the Mica Products Co.; C. W. Bryant, of the Standard mine; L. R. Brown...general information on a number of mines in Grafton County and extended other kindnesses; M. M. Kilton, of...Keene; and Edward Howard, of East Alstead; in Virginia by P. Lippert and Capt. McCray, of the Ridgeway...and several persons owning mica prospects near Axton; in North Carolina by George H. Hauser, of Winston-Salem;...large sheet mica. The average price paid for run of mine mica, not split or sorted, ranges from $50 to $200 |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA (kmdorf@vt...surrounding mafic–ultramafic plutons in Westchester County, NY record a high-P (~0.8 GPa) high-T (~790 °C)...phite–Zn-rich Al-spinel. Both K-feldspar and muscovite are absent, and abundant biotite, plagioclase...porphyroblast rims and new 73º 55’ 73º 45’ 0 73º 35’ N County Dutchess ounty H y ite iot b t +k ne sta ar...GEOLOGICAL SETTING OF PLUTONS IN NORTHERN WESTCHESTER COUNTY, SOUTHEASTERN NEW YORK The sample described in |  | | Report (volume) | | General features____________________________ Coosa County _________ ____________________ Randolph County...Cherokee County_____________________________ 72 Elbert County _____________________________ 75 Hall County__...County_______________________________ 76 Hart County. ___ __ __________________ 77, Lumpkin and Union counti...___________ S3 Pickens County _______-______________________ 83 Rabun County-_____________________________...____________ 86 Troup County ________________________________ 86 Upson County _______________________________ |  | Garihan, John M., Ranson, William A., Muthukrishnan, Suresh, Bridgeman, James L., Goforth, Tom (2012) Geologic Studies of the Inner Piedmont, Brevarrd Zone, and Blue RIdge, South Carolina and North Carolina. Field Trip Guidebook. Carolina Geological Society | Report (issue) | | Petrology of the Salem ultramafic body, Oconee County, South Carolina James L. Bridgeman and William...sediment transport in Twelve-Mile Creek, Pickens County, South Carolina Benjamin Douglass, William Chamlee...Transylvania Counties, North Carolina, Greenville County, South Carolina: A preliminary report Bart L. Cattanach...files of the Society. THE EARLY YEARS Wilbur C. Holland (Figure 1) was the founding father for both the...Geer was responding to a job inquiry from Holland. Thus Holland came to Furman in 1935 and left in 1942 |  | | Journal (article/letter/editorial) | | Volume 97, pages 543–555, 2012 Titanium in muscovite, biotite, and hornblende: Modeling, thermometry...Reactions involving the Ti Al- Al Si exchange in muscovite, biotite, and hornblende were calibrated thermodynamically...thermobarometers. Keywords: Titanium, rutile, muscovite, biotite, hornblende Introduction Trace-element...Spear et al. 2006). Recently, the Ti content of muscovite/phengite was proposed as a barometer based on...543 P- and T-dependencies of this exchange in muscovite/phengite, biotite, and hornblende, augmenting |  | | Book (volume) | | instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...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...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel |  | | Journal (article/letter/editorial) | | Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA 2 Virginia Museum of...Martinsville, VA, USA Correspondence Kirkland S. Broadwell, Department of Geosciences, Virginia Polytechnic...Institute and State University, Blacksburg, VA 24061, USA. Email: sbkirk7@vt.edu Funding information Directorate...Geosciences, Grant/Award Number: EAR‐1447568; Virginia Tech Department of Geosciences, Grant/Award Number:...Number: David A. Wones Scholarship; Virginia Tech Handling Editor: Donna Whitney | Mark J. Caddick1 |  | | 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...townships of Washington, Virginia, Bedford, Jackson, Jefferson, Bethlehem, Monroe and Clark; on regional...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 |  | | Book | | volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...VILLAGE SPRINGS, Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE |  | | Journal (article/letter/editorial) | | pelitic schists from the Strafford Dome, Vermont, USA T. M E N A R D ' A N D F. S. SPEAR' 1 Department...Rensselaer Polytechnic Institute, Troy, NY 12180, USA ABSTRACT Metamorphism of the Gile Mountain Formation...events, D1 and D2, followed by doming. D1 formed a muscovite + biotite f ilmenite schistosity subparallel to...the assemblage albite epidote + K-feldspar + muscovite + chlorite, with grade increasing east toward...Florence et al. (1993), Armstrong (1993) and Vance & Holland (1993). These studies provide basic data for regional |  | | 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...townships of Washington, Virginia, Bedford, Jackson, Jefferson, Bethlehem, Monroe and Clark; on regional...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 |  | | Report (issue) | | pegmatite in granite, Short Tom Smith mine, Rockingham County, N. C______ ____ ____________________ ...between pegmatite and granite, E. R. Self mine, Gaston County, N. C____________________ 6. Sinuous discordant...wall, Knight mine, Rockingham County, N. C- ~ -7. Sharp hanging-wall contact, Knight mine ______ _______________...of granite underlain by schist, Hawkins mine, Stokes County, N. C _ _ _ _ _ _ __ _ _ __ _ _ _ _ _ 9....and other units in the Big Bess pegmatite, Gaston County, N. C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ |  | | Report (issue) | | 20192 J. Ryan Thigpen Department of Geosciences Virginia Tech University Blacksburg, VA 24061 Robert J...J. Tracy Department of Geosciences Virginia Tech University Blacksburg, VA 24061 Richard D. Warner School...Survey 2090 U.S. Highway 70 Swannanoa, NC 28778 Virginia L. Peterson Department of Earth Sciences Grand...Warner, Jeffery G. Ryan, Steven P. Yurkovich, Virginia L. Peterson Geology and petrogenesis of mafic and...........91 Jeffrey G. Ryan, Steven Yurkovich, Virginia Peterson, Jonathan Burr, Sarah Kruse Petrology |  | | Report (issue) | | 4, A1 2 O 3 26.8, Na 2 O 16.3, Lenni, Delaware County. Crystals. Eyerman, 1911, 11. Composition: Analysis:...Sp.gr LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses...Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville ; Philadelphia:...cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating...42 9.86 4.77 13.60 100.69 2.277 LOCALITY: Berks County: Birdsboro. MESOLITE m Na Al Si3Oio.2H O 2 2 |  | | Report (volume) | | ............................................. Virginia......................................................................................... West Virginia.................................................L. Watson, Charlottesville. Washington___Prof. Henry Landes, Seattle. West Virginia_.Dr. I. C. White...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; |  | | Journal (article/letter/editorial) | | Rensselaer Polytechnic Institute, Troy NY, 12180, USA. email: spearf@rpi.edu Corresponding author: pattison@ucalgary...the 2003 updated version (dataset ds5.5) of the Holland and Powell (1998) thermodynamic database with the...fuller MnNCKFMASHTO system (e.g., Berman, 1988; Holland & Powell, 1985, 1990, 1998, 2011), and addition...used to calculate the phase diagrams is that of Holland and Powell (1998), updated to version ds5.5. The...plagioclase -- Holland and Powell (2003; ternary feldspar, Cbar1 field); white mica -- Coggon and Holland (2002; |  | | Report (issue) | | and Sandsuck Formation in eastern Tennessee and Virginia. The southeastern border with the Piedmont is...Ridge Province extends from the Roanoke River in Virginia south-westward to Pine Log Mountain near Cartersville...subdivisions of basement rocks; folded trace of the Holland MounMerschat, in prepa- tain thrust fault shown...the Ashe Metamorphic Suite. Mapped and named the Holland Mountain thrust fault, and mapped the kyanite-sillimanite...Metamorphic Suite Ashe Metamorphic Suite (Cover Rock) Muscovite-biotite gneiss (Zatm) Informal lithologic units |  | | Report (issue) | | Physical Characteristics of Commercial Sheet Muscovite in the Southeastern United States GEOLOGICAL SURVEY... Physical Characteristics of Commercial Sheet Muscovite in the Southeastern United States By RICHARD H...6 7 8 11 12 12 15 16 16 17 17 22 24 26 Sheet muscovite in the Southeastern States.____________ Distribution...deposits. ___——_—————_—___—_____ Tests of sheet muscovite from the Southeastern States————_ General statement...-_-------------_---_---_ Reeve structures in muscovite-_______________________._____________________ |  | | Journal (article/letter/editorial) | | Cotopaxi, Colorado. Associated species are albite, muscovite, fluorite, monazite, cyrtolite, euxenite and doverite...Cotopaxi, Colorado, the senior author revisited the Henry pegmatite and found on the dump a small specimen...Robinson, Geological Survey of Canada,and Cyril Holland, Bicroft Uranium Mines, Ltd.; for suggestions,information...Sjiigren recorded a second occurrence at the Ko mine, Nordmark, Sweden.The mineral was next found in...Mines, Ltd., 10 miles west of Bancroft, Ontario (Holland, written comm.). The mineral also has " . . . been |  | Garofalo, P., Audétat, A., Günther, D., Heinrich, C. A., Ridley, J. (2000) Estimation and testing of standard molar thermodynamic properties of tourmaline end-members using data of natural samples. American Mineralogist, 85 (1) 78-88 doi:10.2138/am-2000-0109 | Journal (article/letter/editorial) | | metamorphism (Grew and Sandiford 1984; Cotkin 1987; Henry et al. 1994). Pegmatites, hydrothermally altered...(Cavarretta and Puxeddu 1990; London and Manning 1995; Henry and Dutrow 1996; Slack 1996; Audétat et al. 1998;...(Robinson and Haas 1983; Chermak and Rimstidt 1989; Holland 1989), standard enthalpy and entropy of the fictive...formula of tourmaline is XY3Z6(BO3)3T6O18(W)4 (Henry and Dutrow 1996). The structure is built from planar...(01-08), four of which can accommodate OH– and F– (Henry and Dutrow 1996 and references therein). These sites |  | | 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...corundum, muscovite, quartz (Hurst, 1956c). Wood pit—east of S.R. 243 near the Baldwin-Wilkerson County line:...property—Route 3, Commerce, 4.8 km from the Jackson County line, 8 km east of Commerce on S.R. 59, and 0.8...garnet, muscovite. Downloaded by [University of Calgary] at 09:55 07 August 2017 Barrow County Arnold |  | | Journal (issue) | | STAINLESS STEEL CABBING UNIT This machine is made in the USA for Kingsley North. Features an all stainless steel...4-square-mile area (minus the 20 acres of the Spectrum mine) for collecting by the public. There is a pit toilet...The oldest sunstone mine in Oregon is the Spectrum, owned by Chris Rose. The mine was originally owned...Wholesale and retail show; Gem Faire Inc.; Washington County Fairgrounds; 873 NE 34th Ave.; Fri. 12-6, Sat....ishpemingrockandmineralclub.org 2-3—RICHMOND, VIRGINIA: Wholesale and retail show; Intergalactic Bead |  | | Journal (article/letter/editorial) | | formed in the spreading zone of the Khomas Sea (Henry et al. 1988). The tholeiitic amphibolite is the...Miller (1983). The structural relationships in the mine area have been investigated by Finnemore (1978)...et al. 1989). Abbreviations: Qz quartz; muse muscovite; hb hornblende; chI chlorite; ank ankerite; bt...coexisting gangue minerals, especially quartz, muscovite, chlorite and biotite. Etching first with 8% HN0...3d), and by pyrite growing along chlorite and muscovite cleavages. Overgrowths of late chlorite on pyrite |
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