 | | 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 | | Springs, Arkansas. Several crystals of orthoclase feldspar. These well-developed garnet crystals from Stikine... SULFUR 20 TITANIUM 21 WATER 22 HYDROXL GROUP (a combination of one atom of hydrogen and one...16 G F B,E C C C F B i Diamond Dolomite Feldspar Group Fluorite Galena Garnet Graphite Gypsum Halite...as augite and hornblende, and some plagioclase feldspar, is called diabase if the mineral grains are...— minerals some plagio(no quartz clase feldspar __ or feldspar) minerals (no quartz) (no quartz) granite |  | | Book (edition) | | Geological Institute 4220 King Street Alexandria, Virginia 22302 703/379-2480 Price: $75 printed $25 microfiche...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...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its |  | | Book (edition) | | Geological Institute 4220 King Street Alexandria, Virginia 22302 703/379-2480 Price: $65 softcover $25...The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names.... a. Geographic Coordinates peridot BA olivine group nesosilicates orthosilicates silicates BT minerals...term must be a name unique to one area. Lincoln County is not assigned coordinates in the Thesaurus, because |  | | Book (volume) | | referring to any locality in the book. JS: Arlington, Virginia. June, 1959 Acknowledgments Tue successful...Royal Ontario Museum, Carl B. Gerber of Arlington, Virginia, and in the case of gemstone deposits in British...Kobuk jade locality. Descriptions of San Diego County, California, gemstones and the mines in which they...the generous assistance of many residents of that county. My special thanks are extended to Elbert H. McMacken...were prepared by Joseph M. Delaney of Arlington, Virginia, under the supervision of the author. The final |  | | Book | | Synthesis of topaz 35 Crystal structure 36 The OH group and symmetry problems 4 Optical properties 44...indebted. Appreciation is also expressed to Dr J. Arem, USA; Sr Carlos Barbosa, Brazil; Professor J. Cassedanne...Canada; Mr T. Michalski, USA; Mr J. Murphy, USA; Dr F. Pough, USA; Mrs K. Robertson, USA; Dr W. Sersen, Thailand;...Thailand; Mr M. Sonsthagen, USA; A. Theisen, USA; John White, USA; and many others in the trade who assisted...throughout the world. Brown - topaz rhyolites in western USA, and Mexico. Many pegmatites throughout the world |  | | Book (edition) | | from the Tourmaline Q ueen .1ine, Pala, San Diego County, California. From a pen-and-ink drawing by W. E...Topaz, Opal. II 68 IMPORT ANT GEMSTONES The Feldspar Group, Spodumene, Tourmaline, Sodalite, Olivine (Peridot)...Rhodonite, ldocrase (V esuvianite), The Garnet Group. 199 246 III QUARTZ FAMILY GEMSTONES IV RARE AND...Frontispiece. Drawing of tourmaline and morganite group 1. Crater of Diamonds, Arkansas 2. Star of Arkansas...opal sources 28. Morefield pegmatite, Amelia, Virginia Xlll 3 5 5 6 11 12 13 19 20 21 22 23 25 37 38 |  | | 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...Africa Trenches in diamond-bearing peridotite, Pike County, Arkansas Uncut diamonds, Arkansas Glacial map...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 |  | | Report (volume) | | American Geology 1952 and 1953 By RUTH REECE KING, VIRGINIA M. JUSSEN, JOHN S. POMEROY, and VSEVOLOD L. SKITSKY...AMERICAN GEOLOGY 1952 and 1953 By RUTH REECE KING, VIRGINIA lVL JUSSEN, JOHN S. POMEROY, and VSEVOLOD L. SKITSKY...Chicago. _ . Los Angeles County Mus. Quart.; Sci. Ser., Paleontology-Los Angeles County Museum Quarterly; Science...Arkansas-White-Red Basins, Minerals and Geology Work Group-United States Interagency Committee on the ArkansasWhite-Red...ArkansasWhite-Red Basins, Minerals and Geology Work Group. [Pittsburgh, Pa.?]. [U. S.] Office Naval Research |  | | Book | | unrecoverable mixtures. Some minerals, such as quartz and feldspar, are widespread in occurrence. Others, such as...grouped like the petals of a flower. Cleveland County, Oklahoma. Minerals Past and Present (75 percent)...GROUPS. The unique arrangement of atoms in such a group provides a characteristic mineral structure. A few...often composed of radiating fiber-like crystals of feldspar and cristobalite, believed to have grown from...conditions of crystallization. Minerals such as feldspar, quartz, beryl, mica, topaz, tourmaline, amblygonite |  | | Book (edition) | | attempt a complete description of a small mineral group to uncover the unsatisfactory state of our present...well render the volume difficult to use by a large group of potential readers not familiar with structural/chemical...with the inherent problems of end-member names vs. group names and related aspects of nomenclature. Rather...spelling variants, descriptive names, mixtures, group names, chemical names, etc., found in the literature...letters pointing out that for some entries our space group , Z, and lattice constants are mutually exclusive |  | | Report (issue) | | Francisco, California. Daily Grass Valley Union, Nevada County, California. Daily Evening Gazette, Reno, Nevada...Standard, Eureka, Humboldt County, 1. 2. 3. 4. 5. 6. 10. 11. 12. County Tribune, California. California...California. Inyo Independent, Inyo County, California. Arizona Gazette, Phoenix, Arizona Territory. Ventura...of the ice plant, which grows in Santa Barbara County." Wines. Buena Vista Vinicultural Society of San...wines. C. H. Le Franc, of New Almaden, Santa Clara County, red and white wines. M. Keller, Rising Sun and |  | | Book (edition) | | extensively rewritten by the book’s distinguished group of authors in the light of new research and important...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossary of Mineral | | | Book (edition) | | extensively rewritten by the book's distinguished group of authors in the light of new research and important...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossa,y of Mineral...letters pointing out that for some entries our space group, Z, and lattice constants are mutually exclusive |  | | Report (issue) | | England-Qtiebec region." The third mountain of this group is that well described by Dr. Wolff on page 137... some of which should be mentioned. In Rutland County is the Poultney River which rises in Tinmouth,...the same name. This stream is wholly in Addison County. Its sources are in brooks in Monkton and New Haven...largely a Vermont stream, but only in Bennington County. Rising in Glastenbury, this flows with some deviation...Benson. Franklin County was under water west of the Central Vermont R. R. Chittenden County as far east as |  | | Report (issue) | | a solution consisting of molecules of quartz, feldspar, mica and other minerals. As the mass cools the...definite order and build up a mica crystal. The feldspar molecules appear PROPERTIES OF MINERALS 13...such cases the upper group of three faces will be separated from the lower group. The scalenohedron, Fig...perfection of crystal form, is mica, hornblende, feldspar, quartz. From the above facts it is evident that...is used as a scale of hardness. These are : 6. Feldspar. 1. Talc. Gypsum. 2. 7. Quartz. 3. Calcite. 8 |  | | Report (volume) | | KING, ELISABETH S. LOUD, MILDRED CHALLMAN MEAD, VIRGINIA M. JUSSEN, and GEORGIANNA D. CONANT PART 1. BIBLIOGRAPHY...KING, ELISABETH S. LOUD, MILDRED CHALLMAN MEAD, VIRGINIA M. JUSSEN, and GEORGIANNA D. CONANT INTRODUCTION...material not included before, notably, a large group of reports prepared by and for the U.S. Atomic Energy...Oftedahl, Margaret Cooper, Margaret E. Barcroft, Virginia E. Rees, Henry J. Ferry, Karlyn Shoemaker, and...each province discussed in the paper. Similarly, "Feldspar and mica deposits in the southeastern United States" |  | | Book | | Gold and Silver Gold Silver The Platinum Metals Group Platinum Iridium Osmium Palladium Rhodium Ruthenium...Rubidium Caesium VIII. • •• Group I Arsenic Antimony Bismuth Group II Selenium Telurium Boron 1 49...MINOR METALS OF LIMITED INDUSTRIAL VALUE A. Group I Gallium Indium Scandium Thallium Yttrium Germanium...Amphiboles • • Minerals of Sedimentary Rocks Kaolin Group Quartz . Calcite and Related Minerals MINOR AND...PAGE Clintonites or Brittle Micas 357 Chlorite Group 357 The Kaolin Minerals and Related Hydrous Aluminum | | | Book | | SEMI-Precious METALs p. The Platinum Metals Group Platinum eee Iridium . Osmium VIl. ALKALI Caesium...Semi-METALS 208 a. Group! . 208 208 211 215 218 218 aye 223 Arsenic . Antimony Bismuth B. Group II Selenium...Amphiboles . B. Minerals of Sedimentary Rocks . Kaolin Group . Quartz Calcite and Related Minerals, XVI. Minor...CHAPTER Clintonites or Brittle Micas Chlorite Group... The Kaolin Minerals heal Related Fiydeaas Alaotra...Cuprite. |Chrysocolla, botryoidal and granular. Group of covellite crystals. | Covellite crystal. Between |
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