 | | Journal (article/letter/editorial) | | Mineral Resources of Wise County and the Coal-bearing Portion of Scott County, Virginia. By J. Brian Eby...Magnetic Iron Ores of East Tennessee and Western North Carolina. By W. S. Bayley Batholith, The Giants Range...Magnetic Iron Ores of East Tennessee and Western North Carolina. Review by E. S. B Bevan, Arthur. Review of...beyond the Channeled Scablands. I II Britain and North America, The Ordovician-Silurian Boundary. By Owen... D. Reed Carbonate Dikes of the Premier Diamond Mine, Transvaal. By Reginald A. Daly Chamberlin, R. T |  | | 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 |  | | Journal (article/letter/editorial) | | deposits and occurrences. Where a mineral or a group of minerals has been previously described, I will... This is the case for the Tilley Foster mine (Putnam County), which was well described by Nightingale...geology and mineralogy of the Sterling mine, Antwerp (Jefferson County), which were well documented by Robinson...in the south and the Adirondack Mountains in the north (fig. 1). Smock (1889) completed the first report...district; 3. Lyon Mountain mines; 4. Benson mine; 5. Jayville mine; 6. Chub Lake prospect; 7. Antwerp-Keen |  | | Journal (article/letter/editorial) | | in length have been found at the Palermo Quarry, North Groton, New Hampshire. Crystals to 150 pounds in...crystals have also been found at Red Hill, Maine; North Groton, New Hampshire, and from Pala, Rincón, and...near Statesville, North Carolina; at Amelia, Virginia, near Clayton, Rabun county, Georgia; etc. The...at Shaw and Esray's quarry near Chester, Chester County, Pennsylvania, and is now in the collection of...at the Fisher quar- occurred at the Little Three mine, Ramona, ry, Topsham, Maine, to sixteen inches in |  | | Journal (article/letter/editorial) | | Sunstone cabochon, Owls Head Mountain, Franklin County, 18 × 25 mm, G. and S. Robinson specimen, G. Robinson...Robinson photo; blue fluorite, Penfield, Monroe County, 46.6 carats, A. E. Seaman Mineral Museum specimen...photo; peristerite cabochon, Macomb, St. Lawrence County, 12 × 18 mm, G. and S. Robinson specimen, G. Robinson...right: Titanite (sphene), Tilly Foster mine, Brewster, Putnam County, 6.70 carats, Harvard Mineralogical...Robinson photo; diopside, DeKalb, St. Lawrence County, left—kite cut 3.96 carats, right—oval cut, 10 |  | | Book | | searching for silver near Lake Sanford in Essex County discovered magnetite in 1826, but an excess of...tourmaline group have expanded the occurrences of uvite, a little known member of the group to the brown...been identified as other members of the tourmaline group (Dunn et al.-1977). A century and a half ago there...Rochester; the main Public Library of Buffalo and Erie County; and the Crandall Public Library (Holden Research...ciifce—Westchester County.................. Tne McLear pegmatite—5t. Lawrence County.................. | | | Book | | school at the University of Rochester, he joined a group of Dr. Harold L. Alling's geology students on a...searching for silver near Lake Sanford in Essex County discovered magnetite in 1826, but an excess of...tourmaline group have expanded the occurrences of uvite, a little known member of the group to the brown...been identified as other members of the tourmaline group (Dunn et al.-1977). A century and a half ago there...Rochester; the main Public Library of Buffalo and Erie County; and the Crandall Public Library (Holden Research |  | | Journal (issue) | | the second a11empt at a stratigraphic sec1ion in North America and the first to show the ·tratigraphy along...America and Canada. their gcographic distribution. and mine . The Tilley Foster deposit is discus ed under the...the minerals found in the mining regions of Putnam County. J\1{//hcr. \\'i/Jia111 IV.; Ge/llngy ofNew...erogers@geology-books.com • Poncha Springs, Colorado 8r242 USA Phone: 7r9-539-4113 • Fax 7r9-539-4542 SUMMER...HISTORIC MINERAL FEATURE The Tilly Fos1er Iron Mine: Sou1heast, PuLnam Couniy, New York by Step/rm L |  | | Report (issue) | | ............................ 22 Spinel, Orange County, N. Y............................................Foster Iron Mine, Brewster, N. Y....................................... 25 26 Rutile on Feldspar, Bedford...................... 28 Pyrolusitc Dendrite on Feldspar, Bedford, N. Y..................................Flos Ferri, Manhattan Island, New York City . 30 Feldspar, var. Microcline, Bedford, N. Y........................................................ 37 37 Feldspar, var. Albite, Bedford, N. Y.................. |  | | Report (issue) | | COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK COVER...approx. 1.5x. Lower left - Goethite from Pulaski County, approx. lx. Right - Magnetite crystal face showing...................................... 111 Garnet Group .................................................................................... 118 Axinite Group ......................................................................... 119 iii Page Axinite Group ............................................... |  | | 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 |  | | Report (issue) | | _---Grandfather Mountain Formation and Mount Rogers Volcanic Group ___ -Catoctin Greenstone ________ - ____ --Basal...undivided _____________________________ _ 27 ]{nox GrouP--~-----------------------Cambrian rocks undivided...and dolomites________________________ 232 Knox Group (Upper Cambrian and Lower Ordovician) ________ 236...272 Reserves and resource potentiaL_________ 272 Feldspar, by F. G. Lesure, Stanley A. Feitler, and Robert...278 Geologic occurrence_____________________ 279 Feldspar deposits in Appalachia_ _ _ _ ____ __ 280 Resource |  | | 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. |  | | Book (edition) | | from the Principal Localities in the Middlesex County Region in Connecticut Unclassified Material Page...APPENDIX B Maps of the Interior of the Roxbury Iron Mine, Mine Hill, Roxbury, Connecticut . . . Maps and Directions...Directions to the Mineral Localities in the Middlesex County Region in Connecticut .... Additional Locality...Foster Iron Mine................... Economic Geology: Description of the Tilly Foster Mine..............Tilly Foster Mine -1972 ........................ Brief Summary of the Tilly Foster Mine . . The Branchville |  | | Book (volume) | | Dick's deep concern for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest...interest in mining history led him to purchase the mine in order to form a living museum so that it would...mineralogical community. Through his efforts, the Sterling mine has been declared a national historic landmark....greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...probably a greater variety of minerals in a single mine in Franklin, New Jersey, or Mont Saint-Hilaire, |  | | Book (edition) | | four seg¬ ments or subfiles: (N) Bibliography of North American Geology (publications from 1785-1970) (G)...Bibliography and Index of Geology Exclusive of North America (published from 1933-1968) (B) Bibliography...that in the early volumes of the Bibliography of North American Geology, edited by John M. Nickles and...commonly have several variants, such as Great Smoky Group, Great Smoky Conglomerate, Great Smoky Formation...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United |  | | Report (volume) | | Smith, Director Bulletin 802 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOR 1925 AND 1926 BY JOHN M....187 274 274 276 276 278 279 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY FOE 1925 AND 1926 By JOHN M. NICKLES...NICKLES INTRODUCTION The bibliography of North American geology, including paleontology, petrology, and...publications on the geology of the Continent of North America and adjacent islands and on Panama and the...index to the literature listed. The bibliography of North American geology is comprised in the following bulletins |  | | Journal (issue) | | Trinidad, in the southwestern part of Las Animas County, is the coal mining center of southern Colorado...Trail and U. S. Highways 85 and 87 ; it is 16 miles north of the Colorado-New Mexico state line. The city...high cliffs; to the west is Prospect Point, to the north is Simpson's Rest, to the south lies Fisher's Peak...side canyons which flow into the main canyons. Each mine has a camp with st~res, garages, and houses for...the Dakota sandstone forming giant walls running north and south. These walls are cut through by canyons |  | | Book | | minerals reported but not yet validated, synonyms and group names, and various ill-defined substances of local...owned the famous Succasunna (or Dickerson) magnetite mine from 1807 to 1852. The Canfield collection was general...from the Franklin marble occurrences in Orange County, New York, was purchased in 1914 by the New York...from the district. The Franklin Museum, located on Mine Hill beside the Buckwheat open cut, was founded...place in the mines, such as a level and stope in the mine coordinate system. There also has been confusion |  | | Journal (issue) | | BOULANGEBITE AND ASSOCIATED MINERALS OJ' THE CLEVELAND MINE, STEVENS Co., WASH. By Charles 0. Fernquist. A...museum supervision or continuing as an independent group. Some of the students who are mineral enthusiasts...and Associated Minerals of the Clevelan d Mine, Ste'"ens County, Washington. By Charles O. F ernquist ....MINERALS ANO GEM S A SPECIALTY V I SIT OXFORD COUNTY MINERAL L OC ALITIES IN 1930. I CORDIALLY W E L...ordinary int erest. One of the most striking is a group of huge gypsum crystals collected at Naica, Chihuahua |  | | 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 |  | | Journal (issue) | | ..... 13 by R. B. Gibbs The Stephenson-Bennett mine ..................................................Foord Fluorite from the Pine Canyon deposit, Grant County, New Mexico .............................................................. 47 by R. M . North & R. S. DeMark Mina Tiro Estrella .......................Hanson Ilmenite expitaxial on bixbyite from Sierra County, New Mexico ...................................................................... 65 by R. M . North What's new in minerals? ...................... |  | | Book | | Miguel Hortiguela, LPPO Illustrations: Crowle Art Group Printed in China The publisher gratefully acknowledges...composed ofjust a few minerals; quartz and the feldspar group are the most abundant processes — called biominerals...be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...crystals found in many volcanic rocks — such as feldspar and leucite — crystallized in a magma chamber...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS |  | | Book (edition) | | segments or subfiles: (N) Bibliography and Index of North American Geology (1785-1970) (T) Bibliography of...Bibliography and Index of Geology Exclusive of North America (1933-1968) (B) Bibliography and Index of...early volumes of the Bibliography and Index of North American Geology, edited by John M. Nickles and...older volumes of the Bibliography and Index of North American Geology (subfile N in the online database)...Bibliography and Index of Geology Exclusive of North America (subfile E), the indexing was arranged in |  | | Book | | far from a simple task because the "'Gewstones of North America. 8 artist must know minerals in order...glassy grains quartz, and the yellowish grains feldspar. The whole specimen is called granite. Limestone...rock consisting of several minerals, of w.hich feldspar, quartz, and mica are the main constituents. Quartzite...times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...(NaCl), pyrite (FeS ), 2 magnesite (MgC03), potash feldspar (KA1Si 30 ), are mineral 8 examples, whilst hydrochlo_ric |
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