 | | Report (issue) | | Pleaoc teturn this publication to the Virginia Geologieal Survcy whcn you havc no further uce for it...COMMONWEALTH OF VIRGINIA STATE COMMISSTON ON CONSERVATION AND DEVELOPMENT VIRGINIA GEOLOGICAL SURVEY...Deposits of Virginra BY ARTHUR A. PEGAU UNIVERSITY, VIRGINIA 1932 COMMONWEALTH, OF VTRGINIA STATE COMMISSION...COMMISSION ON CONSERVATION AND DEVELOPMENT VIRGINIA GEOLOGICAL SURVEY ARTHUR BEVAN, State Geologist Bulletin...33 Pegmatite Deposits of Virginia BY ARTHUR A. PEGAU UNIVERSITY, VIRGINIA 1932 RICHMOND: DrvrsroN |  | | Journal (article/letter/editorial) | | from Virginia by RICHARD S. MITCHELL Clark Hall University of Virginia Charlottesville, Virginia 22903...same county. I t also has been observed i n pegmatites i n Powhatan County, Spotsylvania County, and...world have specimens of allanite from Amherst County, Virginia. The mineral is usually black and is coated...radioactive. The mineral was reported in Amherst County as early as 1874. Mallet ( 1 8 7 7 ) first described...Specimens from the Rutherford pegmatites, in Amelia County, are famous for the per fection of their thin |  | | Journal (article/letter/editorial) | | Library] at 14:12 03 February 2015 Bernalillo County Cerro Colorado, W. of Albuquerque: carnotite. Placitas...Milagros mine): copper, cuprite, malachite. Catron County Apache Creek, N. of Reserve: quartz (chalcedony)...Library] at 14:12 03 February 2015 Chaves County DeBaca County Bosque Draw, E. of Roswell: gypsum, pyrite...Fort Sumner: quartz (“Pecos diamonds”). Cibola County Bear Canyon district, San Andres Mountains. Stevens...mines: barite, fluorite, malachite. Doiia Ana County Figure 2: Spessartine and topaz, 1-cm specimen |  | | Journal (article/letter/editorial) | | Pegmatite, Amherst County, Virginia R I C H A R D S. M I T C H E L L University of Virginia Charlottesville...Charlottesville, Virginia 22903 GARY E. REDLINE Route 4, Box 320 Slatington, Pennsylvania 18080 Tumble-polished ...peg matite near the Lynchburg Reservoir, Amherst County, Vir ginia. Until now the mineralogy has not been...R . Burford and Lewis A . Hite of Buene Vista, Virginia (Cooper 1953). The site was visited by members...members o f the Geology Sec tion of the Virginia Academy of Science at their annual meeting in May, 1953 (Cormack |  | | Report (issue) | | are associated with base metals whereas reduced (ilmenite-bearing) plutons are associated with gold. ADDITIONAL...gold are uncharacteristic of epithermal deposits. Alhambra Mines, Inc., a wholly-owned subsidiary of American...deposition in the Talapoosa mining district, Lyon County, Nevada: Isochron/West, no. 7, p. 5-6. Gibson,...C., 1987, Geology of the Buckskin Mine, Douglas County, Nevada (abst.): Sparks, Nevada, A Symposium: Bulk...tungsten-mineralized stock at New York Canyon, Pershing County, Nevada: The Geological Society of America Abstracts |  | | Report (issue) | | the mining of uranium ore. In western San Juan County, on the eastern flanks of the Carrizo Mountains...Farther south in the Zuni Mountains of Valencia County joint coatings in pre-Cambrian granites show abnormal...district in Socorro County and the other in the Scholle district in Torrance County, had been reported...Black Hawk districts in Grant County and the Terry prospect in Sierra County. In the White Signal district...have been altered to jasperoid. In many of the Lea County oilfields of southeastern New Mexico the brines |  | | Report (issue) | | Geology of the Coeur dl\lene District Shoshone County Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER ...Geology of the Coeur di\lene District Shoshone County Idaho By S. WARREN HOBBS, ALLAN B. GRIGGS, ROBERT...Map showing alternative relations between the Alhambra and Big Creek faults___________________________... GEOLOGY OF THE COEUR D'ALENE DISTRICT, SHOSHONE COUNTY, IDAHO By S. WARREN HoBBs, ALLAN B. GRIGGS,...minerals includes feldspars, muscovite, magnetite, ilmenite, zircon, tourmaline, rutile, and titanite. Rock |  | | Journal (article/letter/editorial) | | Reflectances of an Absorbing Uniaxial Mineral, Ilmenite, from Measurements on Random Sections C. Marcos...reflectances of an absorbing uniaxial mineral, ilmenite, by use of the inference method derived from statistical...between ilmenite and geikielite, because the geikielite lines coincide with those of either ilmenite or hematite...microscopic observations: in polished section ilmenite and hematite were observed in lenses. Chemical...measured ola polished randomly oriented sections of ilmenite. The preparation of the granulated samples, as |  | | Journal (article/letter/editorial) | | variation across the vein width (Fig. 5g, h). Ilmenite, having grown from a Type I vein margin, is highlighted...while vein ilmenite (i), defined by high Ti, forms an epitaxial overgrowth on matrix ilmenite. I.J. Basson...shown in (c). Note the concentration of secondary ilmenite (I), defined by a high Ti signature, within the...not resealed by late-stage matrix phlogopite. Ilmenite, highlighted by elevated Ti contents, occupies...0.5 to 10 km long minette dykes in Ship Rock, Alhambra Rock and Willow Wash (Utah). In one case, a zone |  | | Journal (issue) | | yth ANNUAL JEWELRY GEM &MINERAL SHOW Featuring Virginia Minerals, Mines and Localities BE A PROSPECTOR...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 |  | | Report (issue) | | & TECHNOLOGY Mineral Deposits of Western Grant County, New Mexico by Elliot Gillerman NEW MEXICO INSTITUTE...Production of metals in the Steeple Rock district, Grant County, 1932-1947 . . . . . . . . . . . . . . . . . ....in the Burro Mountains (Tyrone) district, Grant County, 1904-1929 . . . . . . . . . . . . . . . . . ....Volcanic rocks in western Grant County 20 FIGURES 1. Grant County,. showing area included in this report...Composite level map and vertical section through the Alhambra mine, Bullard Peak district . . . . . . . . . |  | | Journal (issue) | | Foord Fluorite from the Pine Canyon deposit, Grant County, New Mexico ............................................ 51 by T. Hanson Ilmenite expitaxial on bixbyite from Sierra County, New Mexico ...............COVER: FLUORITE from the Pine Canyon deposit, Grant County, New Mexico. (See the article on page 47.) The...the Department of Geology of the University of Virginia in 1953 as an assistant professor, and subsequently...premier collection and display facility devoted to Virginia minerals. His friends and colleagues have arranged |  | | Journal (issue) | | Geolog1c:d Survey reported on some cryst.1ls rrom Virginia. was turquoise found 111 any form except massive...SILICATES, TITA-NATES Anc13lus,tc Sodalite Sillimanitc Ilmenite Enstltite C)'anite Dio-··de Staurolitc l-lcm 1111orphite........... . .. . .... .. 1401 W. Hellman Ave., Alhambra B E H Y i\I E R , . I R . i\ I A RT H A D . ..... .. .... ........... ....... 2823 Ross Ave., Alhambra TEAG U E, CHESTEIL ........... ..... ..... .....Tampa, Florida Colemanitc ..... . San Bernardino County , Calif. Copalite ............................ |  | | Report (issue) | | -----49. Map showing cha-lcedony veins in the Alhambra (Sullivan) mine ______________________ _ I 50...is bounded on the north by the Lewis and Clark County line and on the west by long. Ill 0 52'30". The...4,100-4,500 feet and are readily accessible by county and forest roads. U.S. Highway 91 and the Great... 1951 1042-N, Freeman and others, 1958 1121-J, Nelson, 1963 1151, Ruppel, 1963 ~ ~. c Prof. P a per...probably largely leucoxene pseudomorphous after ilmenite or titaniferous magnetite. Scattered throughout |  | | Book | | CB2 IRP 40 West 20th Street, New York, NY 10011, USA 10 Stamford Road, Oakleigh, Melbourne 3166, Australia...Them. American Geologic^ Instimte, Falls Church, Virginia, 56p. This annotated list of “museums or other...(NaCl), calcite is calcium carbonate (CaCOs), and ilmenite is iron titanium oxide (FeTiOs). If the mineral...Na"‘, 3Fe"", 6A1"", and 3B"" cr* Halite Calcite Ilmenite Manganite K-feldspar Schorl (a tourmaline) FeTiOj...Aragon, Spain, zunyite for the Zuni mine, San Juan County, Colorado, clifFordite for Clifford Frondel, fleischerite |  | | Journal (issue) | | 109 Tanganyika Amstutz _ 106-107 REPORT ree Nelson 1900 TO 1961 Turkey French Uranium, J. W. Barnes...miles in the southern Dragoon Mountains, Cochise County, Arizona. Elsewhere in the United States evaluation...drilled in the vicinity of Lane City, White Pine County, Nevada; drilled in Mason Valley north of Yerington...installing an 800 ton per day mill at its prop- ish County, Washington. Newmont Mining Corporation drilled...12 sections of land northwest of Milford, Beaver County, Utah, from operators in the San Francisco and |  | | 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 (issue) | | fine iron ore; for concentration of chromite, ilmenite, rutile, and zircon from sands; for concentration...the Bureau of Mines is cooperating with the West Virginia University to get actual operating results from...Branch, U. S. Bureau of Mines, at Mount Weather, Virginia. Wing G. Agnew states that by careful orientation...subsidiary of the Howe Sound Company operating in Lemhi County, Idaho A production of 3,000,000 pounds per year...Southeastern states of Alabama, Georgia, and Virginia increaced production to nearly 8,500,000 tons |  | | Report (volume) | | Geological Survey. Assistance of Margaret E. Barcroft, Virginia Elizabeth Rees, and Lillian B. Dawson in the preparation...represents work done jointly by Ruth Reece King, Virginia M. Jussen, Elisabeth S. Loud, Mildred Challman... ore deposition: Butler, B. S. Minnesota, Cook County, titaniferous magnetite: Grout, F. F. Pennsylvania... Iron, Cook County, titaniferous magnetite: Grout, F. F. IRON. Minnesota, Cook County, titaniferous...Bulletin. Salt Lake City, Utah. Va. Jour. Sci.-Virginia Journal of Science. Farmville, Va. Vanderbilt |  | Condie, Kent C, Latysh, Natalie, Van Schmus, W.R, Kozuch, Marianne, Selverstone, Jane (1999) Geochemistry, Nd and Sr isotopes, and U/Pb Zircon ages of Granitoid and Metasedimentary Xenoliths from the Navajo Volcanic Field, Four Corners area, Southwestern United States. Chemical Geology, 156 (1) 95-133 doi:10.1016/s0009-2541(98)00176-4 | Journal (article/letter/editorial) | | Socorro, NM 87801, USA b Department of Geology, UniÕersity of Kansas, Lawrence, KS 66045, USA c Department...UniÕersity of New Mexico, Albuquerque, NM 87131, USA Received 13 February 1998; revised 30 September 1998;... serpentinized ultramafic breccias ŽSUB.. AL, Alhambra Rock; AG, Agathla Peak; BP, Buell Park; GK, Green...1.. In all cases, the oxides are predominantly ilmenite, although minor magnetite and chromite are locally...showed that Cr and Ni are predominantly hosted in ilmenite in both the bio-sill schists and in the paragneisses |  | | Book | | Moldavite Obsidian Limestone Sandstone Spanish Alhambra Marble Granite Michelangelo’s David Record breakers...Luster Vitreous Streak White | Locations Canada, USA, Mexico, South Africa, China, Mongolia, Thailand...Fractured surface Cumbrian crystals | Rough | The county of Cumbria, in northern England, has produced cerussite...the main sources is the Kelly Mine, New Mexico, USA. Specification Chemical name Zinc carbonate | Formula...Namibia, Zambia, Australia, Mexico, Germany, Italy, USA Smithsonite layer Rare strength of color Iron |  | | Report (issue) | | Boulder County.............. . . . . . . . . . . . ......... . ....... . 103 Ores in Gilpin County ........................... . 103 Orcs in Clear Creek County ............................ . 103 Ores from the............................................ 216 Alhambra lode ............................. _...... _..... . . . . . . . 216 Northeastern extension of Alhambra lode .............................. _.................................................. . 310 Virginia City mine ................................... |  | | Report (issue) | | McNutt, Director U.S. Geological Survey, Reston, Virginia: 2011 For more information on the USGS—the Federal.................................15 Municipal and County Regulations...........................................50 40. Poor drainage on bentonite, Albany County, Wyoming.............................................................................16 Typical county or municipal policies and their implications for...mountains of the San Isabel National Forest, Chaffee County (Prasciunas, 2003), Ancestral Puebloan and other |  | | Journal (article/letter/editorial) | | location a~ included at the end of each entry. Adair County Chariton River (40-04-05N 92-4 I -23W). septarian...septarian concretions about 2 miles north of the Macon county line. CALCITE crystals enclosing bundles of acicular...hematite, quartz (Broadhead 1873b, 1877). Audrain County Mexico, in fire clay pits and spoil piles: PYRITE...University Library] at 19:58 29 October 2014 Barton County McKarrow’s coal bank (37-37N 94-28W), 2.5 miles...PICKERINGITE, pyrite, siderite (Broadhead 1873b). Bates County Panther Creek, northwest of Rockville in coal deposits: |  | | Journal (article/letter/editorial) | | diatremes, although abundant NODULES FROM THE THUMB Alhambra Rock^ / (S) o 1 Gypsum Wash* o / (W) ° / Agathla(S)...14 nodules assigned to this subgroup contains ilmenite. Many samples have a peculiar texture in which...relatively large grain-size. Opaque grains are ilmenite. D. Sample 146. Sheared texture with small grain-size...most containing inclusions 1-10 mm in diameter of ilmenite, phlogopite, and orthopyroxene. Two samples, 171...171 and 710, contain lamellar inclusions of ilmenite reminiscent of the well-known lamellar intergrowths |
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