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| THE INTERIOR TITANIUM DEPOSITS OF NELSON AND AMHERST COUNTIES VIRGINIA GEOLOGICAL SURVEY PROFESSIONAL PAPER...ORIGIN OF THE TITANIUM DEPOSITS OF NELSON AND AMHERST COUNTIES, VIRGINIA BY CLARENCE S. ROSS UNITED STATES..._________________________ Quartz monzonite____ _____ ________ Roseland anorthosite____. __________ Primary andesine anorthosite...occurrence_____ Ilmenite nelsonite______________ Rutile nelsonite_-______________ Mineralogy..__________________________..._______________________ Micas__________________________ Rutile _________ .---____--_________ Ilmenite._________________________ |
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| 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 |
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| HANOVER COUNTY, VIRGINIA T. N E I L B L A N D F O R D 2434 Jackson Parkway Vienna, Virginia 22180 A...minerals rutile and ilmenite, occur in a metaanorthosite body VA miles south of Montpelier, Virginia. The...industry. T o reach the Feldspar Corporation's quarry, follow U . S . Route 33 south from Montpelier...610 for 3.0 miles, turn left onto Route 677. The quarry entrance is located on the right, 0.9 miles from...potassic feldspar, plagioclase, quartz, mica, some rutile and ilmenite, and as being characterized by widths |
 | | 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 |
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| 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 |
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| VIRGINIA GEOLOGICAL SURVEY UNIVERSITY OF VIRGINIA Tnour.s Lnorvanp Warsow, Pn. D. DIRECTOR Bulletin...Geology of the'Titanium and Apatite Depositrs of Virginia Bv Tnorues LuoNeno Wersow eNo Srrpnex Tannp ...Vrncrnre I9I3 ,//l' ,4 BULLE'I'IN III-A VIRGINIA GEOLOGICAI, SUITVEY. Piney Rir-er near Rose's...and classiffcation. . . . Details of oecurrences Rutile 106 107 109 .111 nelsonite. . ... rr7 rr7...trli"tot*pi. character......,. The rutile ore.. .. General statement. rutile.. . Syenite -Megascopic f93 f93 |
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| THE VIRGINIA DEPOSITSX CrenoNcn S. Ross, U. S. GeologicalSuraey, Washi,ngton,D. C. The virginia titanium...titanium deposits are the world's largest producers of rutile a,nd.also contain large supplies of ilmenite. The...residual magma, all show the relationship of the virginia rock to typical anorthosites. rt difiers from...studied in the open cut mine of the American Rutile company at Roseland, where they are associated with a...associated with actinolite, clinozoisite, and biotite. Rutile becomes the dominant titanium mineral in an intermediate |
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| Fairfield County, Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon...cerium aluminum silicate California Los Angeles County, Pacoima Canyon Large black tabular crystals in...iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline mass ....CROSSITE Sodium iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite...sodium potassium alumino-silicate Arizona Final County, Christmas Dark green cleavages in andesite .. |
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| foreign sources are of special significance to American industry. Under Physical and Chemical Properties...forms a very small industry at Brandon in Suffolk County. Grindstones and Pulpstones. The production of... By otie metluxl the stone is removed from the quarry in rectangular blocks and then split nearly to...laid out on a level surface of the stone in the quarry. Holes as ...stone is then loosened by wedging, lifted from the quarry, and finished by turning. A more recent technique |
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| radial groups on limonile ........... Utah Toelle County, Gold Hill, Gold Hill mine ~ransparent micro crystals...lapis AJOITE Copper aluminum silicate Arizona Pima County, Ajo, New Cornelia mine Sky blue micro xls and...White xlline lamellar mass with minor lepidolite . Virginia Amelia, Rutherford mine !r2 Lustrous white twin...cerium aluminum silicate California Los Angeles County, Pacoirna Canyon Large black tabular crystals in...basic sulfate of aluminum and potassium Utah .Piute County, Tushar Mountains, Marysvale ----i'>ink crystalline |
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| Epwarp H. Rosie, ex-officio Published by THE AMERICAN AND INSTITUTE METALLURGICAL New York 1949...OF MINING ENGINEERS Copynicur, 1949, py THE American Instirure or Mintnc anp MeratturcicaL ENGINEERS...20 Turkey: Kalah. .. Gumuch. Samos..... USA. Virginia... Chester, Mass..| New York New York ...hydrous mica. This kind is mined in New York and Virginia in the United States. Feldspathic emery is similar...Turkish, properties. and three recognized American, grades of varying of emery: chemical and |
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| of Mineral Resources Charlottesville, V a. West Virginia Geological and Economic Survey Morgantown, W....________ Tennessee marble belts______________ Virginia marble belts________________ Murphy marble belt________________...__ Valley and Ridge slate belt__________ West Virginia slate belt______________ Pennsylvania slate belt______________...____ Tennessee__________________________ West Virginia and other areas_ ___ ____ Resource potentiaL_...Gap, Pa_____________________________ 18. Vertical quarry face in limestone, 160 feet high, 4 miles south |
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| MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...some of its high status when the abundant South American supply came on the market. Promotion of diamonds...reniform habit, but both may be found as needles. Tremolite and actinolite are found as needles or stout monoclinic...Maine, New Hampshire, Connecticut, New Jersey, Virginia, and North Carolina. In the West, the Rockies...idle to look for — tion, to tell him what the American gem — materials are and where they have been |
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| and Rabun County, Georgia. Between 1900 and 1905 the corundum deposits of Gallatin County, Montana, were...to a small extent. The Corundum Hill mine, Macon County, North Carolina, is about 8 miles northeast of...occur in peridotite. The most important Jackson County deposits are in the extreme northeastern part,...counties, but the Lucas mine at Laurel Creek, Rabun County, is one of the best known corundum mines in the...vicinity of Elk Creek in the central part of Gallatin County, Montant., where the ore c>ccur11 in ayenite!J |
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| PHOTOGRAPH: _ VANADINITE Apache mine, near Globe, Gila County, Arizona. Sharp hexagonal barrel-shaped crystal...calcium hydroxy-silicate. Ca lifornia Riverside County, Crestmore. White prismatic crystalline on merwinite...QUARTZ AJOITE Copper aluminum silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky-blue micro xls and...and coatings on monzonite .. Arizona Pima County, Ajo, New Cornelia mine. Sky-blue crystals and masses...aluminum silicate. CLEAVELANDITE California San Diego County, Himalaya mine. White crystalled aggregates; some |
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| HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...are 100 maps geared to leading the "hunter to his quarry" and more than eighty photographs of minerals in...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...Editori. material has been added for this American edition. Preface Love of beautiful gems and...so well related to the needs and interests of American collectors guage of that country, that has |
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| no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296...cinisvis ses e'e'eee elvis eeeeeee ee Cottonwood-American PRG Fork ee eee 501 505 507 507 510 510 aL...sa ele dere VERON Lew cite eleiwin Elizabeth VIRGINIA «339 eeeereeeeresese .... Austinville-Ivanhoe...sphalerite, Darwin Lead-Silver-Zinc mine, Inyo County, California, Econ. Geol., v. 66, p. 602-606 significance... Northern Pine copper deposit, Ontonagon County, 543-573 model for mineralization Michigan: |
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| specimen from the Apache mine, near Globe, Gila County, Arizona GLOBES AND ATLASES ...... . 79 Sharp...calcium hydroxy-silicate. California Riverside County, Crestmore. White prismatic crystalline on merwinitegehlenite... AJOITE Copper aluminum silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky- blue micro xls and...and coatings on monzonite . Arizona Pima County, Ajo, New Cornelia mine. S.ky-bJue crystals and masses...aluminum silicate. CLEAVELANDITE California San Diego County, Himalaya mine. White crystalled aggregates; some |
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| 100 maps geared to leading the " hunter to his quarry" and more than eighty photographs of minerals in...Fabbri Ed1ton New material has been added for this American ed1t1on Preface Love of beautiful gems and...interests of American collectors that 11 has been translated and adapted with American examples to a...Cesanna Moro with adaptations for American cond1t1ons and with American examples Professor Carlo Maria Gramacc1olt...important people who helped bring this book to Its American public are Edwin Greene the translator who ably |
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| Engineering Record Railway Age Gazette Engineering American Machinist Signal Engineer Electric News Railway...Journal Metallurgical and Chemical Engineering American Engineer Coal Age Power & KCONOMIC GEOLOGY...Section across a vein in the Hillside mine, Yavapai County, Arizona, showing the ore scattered through clay...illustrations of this type of material. Luray Caverns in Virginia, Mammoth Cave in Kentucky, and Limestone Cave...the veins. (3) A change in the character of the county rock which a vein may determine a change either |
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| Porocel Corp. ·Calcined bauxite was produced by American Cyanamid Co. In Alabama crude ore was shipped...Harbison-Walker R efractories Co. In Georgia, American Cyanamid Co. shipped crude ore and also produced...of the monohydrate mi?eral ~ehm1te and (2) the American Bayer, m which a pressure of about 60 pound per...Arkansas and in plants in the U.S.S.R. In 1952 the American Bayer process was modified to treat the high-iron...hydrochloric acid. Dunng part of 1962-63, the North American Coal Corp. produced a high-grade aluminum sulfate |
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| HANDBOOK heFLOTA' ION PROCESS is entirely owned, American citizens. controlled and managed by British...direct to MINERALS SEPARATION NORTH CORPORATION AMERICAN Head Office, Engineering Office, 61 Broadway...of Mine and Smelter Hundreds of plants on both American Continents are getting the most in service from...by States (1918) Production in U. S., 1880-1919 American Silver-Lead Smelting Works Production of the World...Tennessee Texas Utah 1341 Vermont Virginia 1467 1468 Washington West Virginia Wisconsin Wyoming 1474 1511 |
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| PROCESS MINERALS SEPARATION NORTH CORPORATION AMERICAN owns or controls over seventy patents in the...direct to MINERALS SEPARATION NORTH CORPORATION AMERICAN Head Office, Engineering Office, 61 Broadway... Meeting the Needs Hundreds of plants on both American Continents are getting the most in service from...Co n Allouez Mining Co 2241 American Atenos Corporation ... xx American Cyaniamid Co xv 2244 Anaconda...Copper Mining Co 2242 Minerals Separation North American Corp i Mining Engineers "Professional Mohawk Co |
