 | | Journal (article/letter/editorial) | | crystals, Bachelor mine, Amethyst vein system, Mineral County, Colorado; Dave Bunk specimen, Jesse La Plante...Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, 250–59; Gemstone Deposits in Turkey...Geological Museum of China, 434–39 Chips from the Quarry, M. E. Huizing, 5–11, 101–3, 197–203, 293–97, 389–93...485–87 Chlorargyrite, Nevada, 516 Chlorite–group minerals, 318–25 Chlorite, New York, 162 Chloritoid, Quebec... 320; Quebec, 503 Collector’s Guide to the Chlorite Group, R. J. Lauf, 318–25 Volume 86, January/February |  | | Journal (article/letter/editorial) | | Anilite, 1.2 mm, from the Baltic mine, Houghton county, Michigan. Dan Behnke specimen and photomicrograph...1.2 mm, from the Wolverine no. 2 mine, Houghton county, Michigan. Tom Buchholz specimen, Dan Behnke photomicrograph...CLASSIC DANBURITE LOCALITY NEAR RUSSELL, ST. LAWRENCE COUNTY, NEW YORK: NEW COLLECTING AND NEW RESEARCH. S....Dept., Hamilton College, Clinton, NY 13323; 31758 County Rte. 14, Canton, NY 13617. The classic danburite...crystal, 3.5 mm high, from Russell, St. Lawrence County, New York. Steven C. Chamberlain specimen and syncroscopy |  | | Show/Event (guide) | | New York State Field Collecting: A Review of the Powers Farm and Treasure Mountain Locales by Michael Walter...unchanged. Bruce and Cathy Gaber have assembled another group of outstanding exhibits. The Technical Session is...d solution and epitaxy in autunite group and meta-autunite group minerals byA. J. Locock 2:30 M i n e...2:45 R a r e - e a r t h mineralogy of the Mohave County pegmatites, NW Arizona byS.L. Hanson, A U. Falam;... 4:15 Natromontebrasite from the Meyers quarry, Fremont County, CObyM. I. Jacobson,.1, W Nizamoff,A. U |  | | Journal (article/letter/editorial) | | Silver, Wolverine mine, Kearsarge lode, Keweenaw County, Michigan. William Severance specimen, Jeff Scovil...(Hallelujah Junction), Petersen Mountain, Washoe County, Nevada. Paul Geffner specimen, Jeff Scovil photo...November/December: Millerite, Sterling mine, Antwerp, Jefferson County, New York. National Museum of Natural History (Smithsonian...Sutherland, G. B. Webb, 116–25 Autunite, 241 Axinite group, 216–20 Azurite, Colorado, 377; Michigan, 302 B...Minerals from the Huron River Uranium Prospect, Baraga County, Michigan, 298–308 Bornite, Michigan, 302 Brachiopods |  | | Report (volume) | | geology and mining industry of Leadville, Lake County, Colorado, by S. F. Emmons, pp. 201-290, pis. xliv-xlv...xxxiv-lxxxii. A geological reconnaissance in southern Oregon, by Israel C. Russell, pp. 431-464, pis. Ixxxiii-lxxxv... 353-398. Synopsis of the flora of the Laramie group, by Lester F. Ward, pp. 399-557, pis. xxxi-lxv....iii. A geological reconnaissance in northwestern Oregon, by Joseph Silas Diller, pp.441-520, pis. iv-xvi...and hydrography Continued. The mines of Ouster County, Colorado, by Samuel Franklin Emmons, pp. 405-472 |  | | Journal (article/letter/editorial) | | December 2014 THE FENGJIASHAN WOLLASTONITE MINE, DAYE COUNTY, HUBEI PROVINCE, CHINA. B. Ottens, Klingenbrun-Banhof...visited the Fengjiashan Wollastonite mine in Daye County, and a huge number of well-developed minerals have...that have not previously been reported. The Gole quarry, approximately 80 kilometers north of Bancroft...positive identification of kamotoite-(Y) from the Gole quarry was confirmed. In 1999, coauthor Fodi found some...WISCONSIN MINERALS FROM THE NINE MILE PLUTON, MARATHON COUNTY, WISCONSIN. T. W. Buchholz1, A. U. Falster2, and |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Black Hills, the Cascades and the Grand Canyon, the Oregon and Washington beaches, the Mojave desert of California...minerals that are not silicates, the largest single group is the carbonates. They can be identified by the...crystals, like croutons in soup. This is porphyry, a group of rocks that provide much excellent ornamental...a Jersey's Limecrest quarry, for instance, is open to a year; the Foote quarry in North Carolina one |  | | Journal (article/letter/editorial) | | ss. Printed in Great Britai n POLYTYPISM OF CHLORITE IN SEDIMENTARY ROCKS JOHN B. HAYES Denver Research...80122 (Received 26 March 1970) Abstract - Four chlorite polytypes of Bailey and Brown (1962) have been...arrangement. Ib d , is defined herein as disordered chlorite which lacks an hOI diffraction band in the 2·4-2...essentially unweathered lib chlorite to sites of de position. Thus, clay-size lib chlorite in unmetamorphosed...Petrographic evidence is useful in such cases. Chlorite polytypism as a geothermometer can be applied |  | | Report (issue) | | Geochemistry of the Franklin-Creighton Gold Mine, Cherokee County, Georgia by R. B. COOK . . . . . . . . . . . ....48 CONTENTS - Continued Page The Sandy Springs Group and Related Rocks of the Georgia PiedmontNomenclature...Sandy Springs Group . . . . . . . . . . Table 1. Stratigraphic units of the Sandy Springs Group . . Diagrammatic...stratigraphic column of the Sandy Springs Group. Figure 2. County outline map of Georgia showing known outcrop...of the Sandy Springs Group . . . . . . . . . . The type locality for the Powers Ferry Formation . . |  | | Book (edition) | | from the Principal Localities in the Middlesex County Region in Connecticut Unclassified Material Page...Directions to the Mineral Localities in the Middlesex County Region in Connecticut .... Additional Locality...booklet devoted to the mineralogy of the Middlesex County region. Invaluable assistance in preparing the... antimony sulfide CHLOANTHITE-Nickel arsenide CHLORITE-Silicate of aluminum with ferrous iron and magnesium...found in the aegirite-granite at the Flatrock (Quarry in Waterford. Its color is dull black to brownish |  | | Report (volume) | | Arizona. II. Massive structure in diorite, Sliasta County, California.........:. III. Rhombohedral jointing...of sandstone: A, pebbly sandstone from Barron, Oregon, as seen under a microscope in ordinary light;... Thin sections of siliceous oolite from Center County, Pennsylvania, as seen under a microscope: A, in...XXXIX. Thin sections.of kiinberlitefrom Elliott County, Kentucky, as seen under a microscope............1ULLETIN NO. 150 MASSIVE STRUCTURE IN DIORITE, SHASTA COUNTY, CALIFORNIA. PLi II DILLER.] STRUCTURAL FEATURES |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...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 |  | | Report (volume) | | anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...Ont R Com Ontario, Royal Commission. Oreg B :M Oregon Bureau of Geology and Mines Pa. G S Pennsylvania...93; Marcou, 96; Walcott, 07 Agate Spring fossil quarry, Nebr.: Peterson, 06b, 09 Age fiow and ebb of the...Post-Eocene formations: Smith (E A), 94d 06a Ripley group: Johnson (L C), 84 Rome quadrangle: Hayes, 02 ....C), 45, 45a Bourgueticrinus alabamensis, Ripley group: De Loriol, 82 Calyptraphorus: Conrad, 57b Cambrian |  | | Report (volume) | | P., 15. California, Barstow quadrangle: Trenton group, Ordovician: Bowen, O. E., Jr. , 5. Clark, T. H...for new mining districts: Nolan, T. B., 1. pairs: Powers, W. E., 4. Sedimentary basin development and Northwest...4. also Limestone; Dolomite; Western, Claiborne group: Miss. Phosphate. Geol. Soc., 2. California: Calif...described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor:...analysis: KelH. D., 5. ler, W. D., 3. Talladega County, hematiteOklahoma, potash agstone, granite magnetite |  | | Journal (issue) | | Smith Sunstone Labradorite from the Ponderosa Mine, Oregon Christopher L. Johnston, Mickey E. Gunter, and...Gunter, and Charles R. Knowles 1 n 1985, the Oregon legislature named the gem variety of labradorite...mineral in Oregon: the initial discovery 33 lzm north of Plush in Lake County, south-central Oregon, which...Harney County, in south-central Oregon; and the Ponderosa mine, in northwestern Harney County. The geology...reported in varying detail by a number of researchers (Powers, 1932; Stewart et al., 1966; Peterson, 1972; Pough |  | | Journal (article/letter/editorial) | | at the Old Sterling mine, in Antwerp, Jefferson county. Mode of occurrenceoft/he rock.-The mine consists...greater or less number of quartz grains. Under low powers the aggregate has a felt-like appearance, and a...altered sections being nearly isotropic. With higher powers the aggregate is seen to be made up of small, irregular...that the scales consist of some member of the chlorite group, or of one of the nearly related hydrous silicates |  | | Journal (issue) | | DESERT MAGAZINE! Minimum order 20 issues POSTPAID GROUP X Miscellaneous issues 1952 to 1964 Maximum order...large format, 223 pages, hardcover, $10.95. THE OREGON DESERT by E. R. Jackman and R. A. Long. Filled...only book on the little but fascinating deserts of Oregon. Anyone who reads this book will want to visit...The San Luis Rey River in California's San Diego County played an important part in the history of the...Mountains, sometimes called the I-O-N, where Idaho, Oregon and Nevada come together, is a land of tall peaks |  | | Report (volume) | | this generalizatiOn are the gibbsitiC bauxites of Oregon, Ireland, Scotland, Germany, certaill areas In...Tuscaloosa. Alhed Powers GHQ Tokyo, Nat Res Supreme Commander for the Allied Sec Prelim Study Powers, General...Toronto. Cement, Mill, and Quarry ___.________ _ Cement, Mill, and Quarry Chicago. Centralblatt , See...Mmmg vVorld Seattle Mme and Quarry Eng _______________ _ Mme and Quarry Engmeermg London Mme1 ac;ao e...Report Toronto Oreg Dept Geology and Mmeral In- Oregon Department of Geology and dustnes Bull, G M I Short |  | | Journal (issue) | | Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155 / info@kristalle.com The ...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription...you to become a Fellow and join this important group. Wear the medallion with pride! Contact Tom Gressman...supporter of the Natural History Museum of Los Angeles County, beginning in the 1960s when she was a volunteer...active junior group, and soon after he entered his first formal exhibit at the Cuyahoga County Gem and Mineral |  | | Book | | describing some of its chemical properties. Within each group the minerals are listed accord¬ ing to CIM; and...states of Guanajuato and Chihuahua, Mexico. In the USA silver occurs at Keweenaw, Michigan, in association...Corocoro, Bolivia, and at Cananea, Mexico. In the USA copper is found in abundance in the Keweenaw area...and from Kalgoorlie in Western Australia. In the USA gold is often obtained by individual prospectors...suitable for pencils comes from Sonora, Mexico. In the USA a major locality is at Ticonderoga, New York State |  | | Journal (issue) | | Cassedanne A vivianite occurrence in Contra Costa County,California ... 337 by C. B. DeWitt Essay: minerals...localities: The Phoenixville lead-silver mines, Chester County, Pennsylvania ...................................interested in fluorescent minerals. The parent group meets monthly in Pasadena, California; chapters...generally overlain by Upper Precambrian Bambui Group sedimentary rocks in the Rio Sao Francisco Valley)...dams are constructed. If this is impractical a group of miners may pool their resources and purchase |  | | Book (edition) | | 1. 2. 3. 4. II. Sulphur Group Boron Group Arsenic Group Carbon Group 104 106 109 110 115 MINERALS...Amphibole Group 274 275 277 278 Beryl, etc 2. Unisilicates Chrysolite Group Garnet Group Zircon Group...Axinite 282 Danburite, lolite 286 Mica Group Scapolite Group 287 292 293 286 Nephelite, Sodalite,... Leucite 296 302 303 304 306 Feldspar Group 8. Subsilicates Chondrodite Tourmaline Andalusite, Fibrolite...335 Fahlunite 336 Chlorite 337 IV. 1. 2. 3. 332 Hydromica Group Group HYDROCARBON COMPOUNDS |  | | Book (volume) | | publisher. Cover photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical...greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last, Kola Peninsula, Russia, has...clear to slightly blue topazes. However, San Diego County, California, is arguably the most important gem-pegmatite...Gerais, Brazil, better than those from the Harvard quarry in Greenwood? Are the morganites of Cerro de Urucum |  | | 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 |
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