 | | Report (volume) | | (kunzite, hiddenite), zircon, and gem varieties of feldspar, topaz, and quartz. Gem stones maybe weathered...Del Norte County; Trinity River, Trinity County; Spanish Creek and Gopher Hill, Plumas County; Placerville...Dorado County; Cherokee Flats, Yankee Hill,and Oroville, Butte County; French Corral, Nevada County; Indian...Indian Gulch and Volcano, Amador County; and Alpine Creek, Tulare County. Other western localities are:...Diamond Basin, Ada County, Idaho; Curry County, Oreg.; and Nelson Hill, near Glacier County, Mont. The Great |  | | Book (volume) | | NORTInHIwo AME A Volumes John Sinkankas _ GEMSTONES OF NORTH AMERICA In Two Volumes ® Volume I Gemstones, of...of all the mineral treasures to be found in North America, are perhaps the most fascinating—and the...worthy of the name. Some, like the emeralds of North Carolina, the colorful and fabulous tourmalines and...above all, easily read and understood, GEMSTONES OF NORTH AMERICA, Volumes I and II, will be welcomed as a...abroad are becoming so scarce and expensive that North America has developed into a major exporter rather |  | | Report (issue) | | __ Columbium-tantalum minerals _____ __ Epidote group _____ ________________ _ Garnet ___________________________...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. |  | | Report (issue) | | 7 Bibliography . . . . . 229 Appendix: 252 Mine Index iii NOTATIONS AND ABBREVIATIONS CHEMICAL... [Bulletin 18 SILICATES - Tektosilicates Feldspar Group (Orthoclase) (Microcline) (Anorthoclase) (Albite)...(Clinochlore) Stilpnomelane Chloritoid Pyroxene Group (Enstatite) (Hypersthene) (Diopside) (Hedenbergite)...Cordierite - Sorosilicates Hemimorphite Amphibole Group (Cummingtonite) (Grunerite) (Tremolite) (Actinolite)...(Arfvedsonite) (Barkevikite) INTRODUCTION 1965] Garnet Group (Almandite) (Andradite) (Grossu.larite) (Pyrope) |  | | Report (issue) | | FELDSPAR AND MICA DEPOSITS OF GEORGIA CUT ON FLAT SHOALS ROAD NEAR SCHOOL HOUSE, LOT 110, 15th DJST...DJST., DeKALB COUNTY, GEORGIA, SHOWING PEGMATITE DIKE IN MICA SCHIS'.r. FRONTISPIECE GEOLOGICAL SURVEY...BULLETIN No. 30 A PRELIMINARY REPORT ON THE FELDSPAR AND MICA DEPOSITS OF GEORGIA BY !3. L. GALPIN... L. Galpin, Assistant State Geologist, on the Feldspar and Mica Deposits of Georgia, to be published...information regarding the occurrence and nature of the feldspar and mica deposits which exist in the State. That |  | | Report (volume) | | Bibliography of North American Geology, 1951 I GEOLOGICAL SURVEY BULLETIN 1025 Bibliography of North American...___ III Page 1 1 7 15 205 BIBLIOGRAPIIY OF NORTH AMERICAN GEOLOGY 1951 By M. JussEN, and V sEvoLoD...in the literature concerning the geology of the North American continent, including Greenland, the vVest...in foreign journals are cited if they deal with North American localities or are of a general character...with foreign areas. Articles by foreign authors on North America are included regardless of place of publication; |  | | Book | | Chondrule in the Parnallee meteoric stone; (2) feldspar ... in the Estherville meteorite 16 32 3^...Felix, Alabama, meteoric stone The Fisher, Polk County, Minnesota, meteoric stone The Gopalpur, India...Kimberley mine, Kimberley, South Africa Trenches in diamond-bearing peridotite, Pike County, Arkansas...Palmadulla, Ceylon Sapphire mining, Judith Basin County, Montana Beryl and emerald crystals Beads of citrine...section from Madagascar Tourmaline-feldspar mine. Auburn, Maine Group of tourmaline crystals, Mesa Grande |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted...1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite |  | | Report (volume) | | Bibliography of North American Geology, 1950-1959 By RUTH REECE KING, ELISABETH S. LOUD, MILDRED CHALLMAN...GEORGIANNA D. CONANT INTRODUCTION This bibliography of North American geology lists publications that appeared...(including Alaska and Hawaii), the rest of the North American continent including Greenland, the West...material not included before, notably, a large group of reports prepared by and for the U.S. Atomic Energy...in foreign journals are cited if they deal with North American localities or are of a general nature, |  | | Report (issue) | | bauxite has been found In one locality in Riverside' County, California, and dlaspore occurs in compact masses...masses with andalusite in one locality in Mono County, California. Transparent crystals of dlaspore in...fo\ind by the writer in one locality in Calaveras County, California. .the PREPARATION - The usual process...the north side of Dry Creek Canyon on the northwest slope of the ViThite Mountains, Mono County, and...Muchacho Range, Imperial County, The mineral also occurs in Tuolumne County. Sillimanite is found in |  | | Book | | pebble of yellow quartz or a water-worn cobble of feldspar lying beside the road or in the bed of some bubbling...Tragedy of a Copper Mine .... 21 of a prehistoric miner who met death in a copper mine and whose body,...story of the Comstock Mine. The copper mines of Lake Superior district. A mine that is too rich. Strange...Romance of the Montana mines. The largest copper mine. The most valuable mines. Vast quantities of minerals...Lucky Baldwin. Story of Helena. The story of the Gopher Mine. A strange source of gold. The telluride gold |  | | Journal (volume) | | Mines and mineral resources of 7 11 Santa Cruz County, by Henry G. Hubbard 11 Discoveries in the strategic...O'Brien 77 Current mining activity in Plumas County, by C. A. Logan 85 GEOLOGIC BRANCH 88 Current...source of the gold, the name and location of the mine, and name and address of the seller. The nominal...advise those seeking technical engagements with mine operators, and we maintain a file specifying qualifications...received for men to fill certain types of posi- mine operations. We have also assisted in filling personnel |  | | Book (edition) | | Teach Gnudi Coat PREPARATION Edited by David R. Mitchell Bastc Open Hearra SreetMAKuNG By The Committee...B. Cummins Wumension stone, By OLIVER BOWLES. Feldspar. By B. C. BurcEss 158 Set Sh Bart Nay Seah eg...ane 807 52 9a0e a oe eee 844: Sillimanite Group—Andalusite, Kyanite, Sillimanite, Dumortierite,...Minerals Argillaceous limestone Granite Basalt Feldspar Inferior Hardness Mica (H—aunder Apatite ...drills are also used for this purpose. Ground feldspar, fuller’s earth, and perhaps other materials, |  | | Report (issue) | | Valley Union, Nevada County, California. Daily Evening Gazette, Reno, Nevada. Sierra County Tribune, California...Standard, Eureka, Humboldt County, California. Inyo Independent, Inyo County, California. Arizona Gazette... Minor. B. B. Miller, C. S. Mitchell, Charles. Mitchell, H. K. Mitchell, Hank. Mills, David J. Mills...Mintzer, William II. Mitchell. A. M. Michael, G. W., Jr. Minor, A. J. Mitchell, G. W., Jr. Miller, Henry...222 00 $273 00 Copper Ore, Pioneer Mine, Boliuas Bay, Marin County 3358. Silver, per ton $22 00 Trace |  | | Book (edition) | | the United States from samples found in South Carolina, but corundum mining did not start until 1871...identification from tl1e Laurens district, South Carolina. Systematic mining for corundum, as distinguished...varieties, was first started at Corundum Hill, North Carolina. The mineral has been found in many localities...Jackson, Macon, and Clay Counties, North Carolina; and Rabun County, Georgia. Between 1900 and 1905 the...Gallatin County, Montana, were also worked to a small extent. The Corundum Hill mine, Macon County, North |  | | Book | | Eulalia District....... El Potosi Mine............. San Antonio Mine....... Cusihuiriachic District................................. Minerals of Ojuela Mine .... . Velardena District.........................Guanajuato District ..................... El Sanlin Mine......................... San Miguel de Allende ...assistant superintendent, both of Fresnillo’s Naica mine, helped with data and review. Dr. Edwin Roedder...made possible our visit to the Esperanza fluorite mine. Engineer Macario Munoz, Comision de Fomento Minero |  | | Book (edition) | | Manufacturing Materials 378 28. PART 33. 6 Opening a Mine 34. Mineral Processing PART Glossary Index ...testing or assaying, developing a prospect into a mine (at least in its preliminary stages), dressing and...start when the urge over again and find another mine. Part 7 contains tables of the chemical elements...many in the old days, nevertheless, dividual or group prospector to sell survey— and years from discovery...typical oldtime prospector operated out of Cripple Creek, Colorado, around turn of the century. (Library |  | | Book (edition) | | Publishing Services Text Designer: Yvo Riezebos Design Group Photo Researcher: Terri Wright Text Researcher:...978-0-538-73755-5 ISBN-10: 0-538-73755-7 20 Davis Drive USA Cengage Learning is a leading provider of customized...Surface Mining 442 of Mineral Processing 445 434 Mine-Land Reclamation Unconventional Fossil Fuels 448...of Open-Pit Coal Mines 455 CaS€STUDY 13.3 « Acid Mine Drainage and Earth Systems 457 48'7 ‘Tar Sands...Problems of Fossil-Fuel Combustion Air Pollution 490 Mine Collapse 492 Beyond Petroleum: Alternatives for |  | | Book (edition) | | dictionary, especially the Dictionary Revision Group members and the Bureau's engineers, scientists,...panel of experts called the Dictionary Review Group. This group also examined the Society of Mining Engineers'...gratitude to the members of the Dictionary Revision Group: Robert L. Bates; V. A. Cammarota; M. Elizabeth... Norf Norfolk, England. N. of Eng North of England. N. Staff North Staffordshire Coalfield, England... Northumberland Coalfield, England. N. Wales North Wales. Pac Pacific Coast, U.S.A. Pat Patagonia |  | | Book (edition) | | Gregory J. Retallack University o j Oregon Eugene USA SECOND EDITION b Blackwell Science 02001 GregoryJ...Edinburgh M3 6AJ 3 50 Main Street,Malden MA02148-5018,USA S4University Street, Carlton Victoria 3053, Australia...ScienceCompany 2 12 1S.State Avenue Ames, Iowa 50014-8300,USA The right of the Author to be identifiedas the Authorof...(0rders:Tel: 01235 465500 Fax: 0123 5 465 5 5 5) USA Blackwell Science. Inc. CommercePlace 350MainStreet...Eocene Sequoia forests of Yellowstone National Park, USA, and Carboniferous stumps of tree-lycopsids at Clayton |  | | Book | | the changing scenes in the physical evolution of North An1erica. The physical hi story of the earth is... 320 fourteen: North Ar,arjr~ ~ftP.r the Precambrian 323 INTRODUCTION 323 North An1erica today,...The emth rotates (spins) on an axis through its north and south poles (Fig. l-3a). The ti1ne required...exceeding 1000 n1iles per hour. Exactly at the north and south poles the rate of speed is zero, and between...rere co1npleted son1e sixty years after Newton's North Pole ~ Equator ·1 South Pole Fig. 1-10 Because |  | | Book (edition) | | The Permian Period 321 Late Paleozoic History of North America 321 The Kaskaskia Sequence 324 Reef Development...Reconstructions and Maps 295 Early Paleozoic Evolution of North America 295 The Sauk Sequence 298 ® Perspective...Circulation Patterns 405 The Mesozoic History of North America 407 Continental Interior 408 Eastern Coastal...Microplate Tectonics and the Growth of Western North America 423 ® Perspective 15.2 Dinosaur National...of Living Near a Convergent Plate Margin 482 The North American Cordillera 486 Laramide Orogeny 487 Cordilleran |  | | Book (volume) | | environment, Earth Sci. Rev., 13:1-62, 1977) and group. See STRATIGRAPHY. Facies assemblages. Groups of...Paleozoic sedimentary basins around the margins of North America and elsewhere. See PALEOGEOGRAPHY. Many...coal-bearing deposits of Europe and central and eastern North America. Problems have arisen because these and...Telegraph and Telephone Consultative Committee Group 3, used for sending business documents. The remainder...applications that cannot be fulfilled by Group 3. Group 3 facsimile. Group 3 digital fa simile handles far more |
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