 | | Journal (article/letter/editorial) | | November/December: Gold on quartz, Eagle's Nest mine, Placer County, California. Wayne and Dona Leicht specimen, Harold...Symposium Acanthite, 25 Actinolite, Colorado, 302 Aegirine, Arkansas, 181 Aguilarite, 27 Albite, Minas Gerais...310-13 Amethyst Discovery on Deer Hill, Stow, Oxford County, Maine, W. B. Thompson, 44-51 Anatase, Colorado...Walker Vein, Caldwell Stone Company Quarry, Boyle County, Kentucky, 254-58 Andorite, 27 Andradite, Arkansas...Barite, Wasta, Pennington County, South Dakota, 188-90; Benitoite, San Benito County, California, 392-95; |  | | Book (volume) | | 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...Pennsylvania Amherst College Library, Amherst, Massachusetts Gail and Victor Blomquist library, Dresden,...Museum Archives, Harvard University, Cambridge, Massachusetts Richard P. Hauck library, Bloomfield, New Jersey |  | Tripati, Aradhna K., Eagle, Robert A., Morton, Andrew, Dowdeswell, Julian A., Atkinson, Katie L., Bahé, Yannick, Dawber, Caroline F., Khadun, Emma, Shaw, Ruth M.H., Shorttle, Oliver, Thanabalasundaram, Lavaniya (2008) Evidence for glaciation in the Northern Hemisphere back to 44 Ma from ice-rafted debris in the Greenland Sea. Earth and Planetary Science Letters, 265 (1) 112-122 doi:10.1016/j.epsl.2007.09.045 | Journal (article/letter/editorial) | | a pelagic sandy mudstone with dispersed clasts (Stow and Piper, 1984; Moncrieff and Hambrey, 1990) (Table...5 0.5 0.5 0.5 1 7.5 11 15 12.5 14.5 12.5 Ae — Aegirine, Ag — aenigmatite, An — andalusite, Am — amphibole...minerals from alkaline igneous sources, notably aegirine and sodic and sodic–calcic amphiboles, and in...textures indicative of contour or gravity flows (Stow and Lovell, 1979; Gorsline, 1984; Kranck, 1984)... characteristics, transport and deposition. In: Stow, D., Piper, D. (Eds.), Fine-Grained Sediments: Deep-Water |  | | Report (edition) | | much information on collecting sites in Oxford County. Numerous other collectors of Maine minerals also...Railroad : multiple track .. State. Bridge ...... county, parish, municipio .... Power transmission line...Rockland-Thomaston, Rockport, and Union areas in Knox County. They once supported a booming industry based on...specimens of minerals and fossils in Aroostook County and elsewhere in northern Maine. Most of the bedrock...rocks. There are lime quarries in the Aroostook County agricultural belt, where calcite crystals and other |  | | Journal (article/letter/editorial) | | biotite granite, albite--riebeckite and riebeckite--aegirine granites from the Ririwai Complex indicate that...microgranite Albite--riebeckite granite Riebeckite--aegirine granite Late biotite granite and microgranites...1 Quartz K-feldspar Albite Biotite Riebeckite Aegirine Pyrochlore Fluorite Zircon Fe-oxide 2 3 38...= albite--riebeckite granite; 3 = riebeckite--aegirine granite. Q u a r t z o c c u r s in t w o g e...quartz, 42% perthite, 17% albite, 9% riebeckite, 2% aegirine and 1% pyrochlore (Table II). The main K-feldspar |  | | Journal (article/letter/editorial) | | 1329 Arizona Economic geology Aluminum, Maricopa county, Wickenberg (Sheridan, Michael F , et al.) tt-t2...(Mclean, W. John, er a/.) 7-E 1103 Hemihedrite,Pinal county, Florencemine, Maricopacounty, Wickenburg,Rat Tail...a/.) 7-8 1088 Kinoite, SantaRita mountains,Pima county (Anthony, John W., er a/.) 5-6 7O9 Phoenicochroite...Schoep,Alfred Bibliography (Leenheer,L. de.) 3-4 59'l Stow, Marcellus H. Bibliography (Spencer,Edgar Winston...er a/.) 1.2 224 Breccia Intrusive Utah, San Juan county, MosesRock dike, kimberlite (McGetchin, Thomas |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...2-2.5. D = 7.22. In ref!. light gray 1.589. With aegirine. manganneptunite. and serandite. with greenish...colorless variety of elbaite or rossmanite. Acmite ➔ aegirine. Actinolite ♦ CaiMg,Fe 2+)5 f(OH)ISi4O 11h (9 |  | | Journal (article/letter/editorial) | | -- actinolite,adr: andradite-richgarnet,aeg = aegirine-richdinopyroxene, alb: albite,ank: ankerite, ...-• Reaction(12) has also been proposedby French aegirine-augite+ COg + HgO. (11) (1968) for the appearanceof...calculatedFe•O3(after Papikeet al., are all very low. Aegirine-rich clinoareprobably duein largeparteitherto...Palmer Floran, and S. H. Stow providedvery constructive quadrangle,Marquette County, Michigan: U.S. Geol...of thesedimentary of the Republicarea, Marquette County, Michigan:Canadian and diageneticenvironmentof |  | | Report (issue) | | biotite in some gneisses from Mason Mountain, Macon County, N.C --------------------8. ~mong minerals of some...e-graphite gneisses from Mason Mountain, Macon County, N.C. TABLE [Mineral percentage established by...X High-grade gnei-ss from Mason Mountain, Macon County, North Carolina TABLE 0 Charnockites of Madras...present in mafic granulites near Franklin in Macon County, N.C., and presumably elsewhere. In more -silicic...metamorphic rocks from the Franklin area of Macon County, N.C. A, Rutile (R) with pyroxene (P), pale amphibole |  | | Report (chapter) | | optical identification ofsodic pyroxenes, such as aegirine, indicates the input of sodic volcanics into the...entered the area by different routes. According to Stow & Bowen (1978, 1980) sandsilt laminae can be deposited...regional observations by long-range sidescan sonar. In: STOW, D. V. & PIPER, D. J. W. (eds) Fine-Grained Sediments...sonar 1000 km from source. Geo-Mar. Lett. 3, 1316. STOW, D. A. V. & BOWEN, A. J. 1978. Origin of lamination |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...agate, (banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N |  | | Book | | Essex 1011 8JU, England Sole Distributor in the USA and Canada E LSEVIER SCIENCE PUB LISHING CO. , INC...655 Avenue of the Americas, New York, NY 10010, USA WIT H 8 TABLES AND 150 ILLUSTRATIONS © 1989 ELSEVTER...herein. Special regulations for reade rs in the USA This publication has been registered with the Copyright...Copyright Clearance Center Inc. (CCC), Salem, Massachusetts. Information can be obtained from the CCC about...be made in the USA. All other copyright questions, including photocopying outside the USA, should be referred |  | | Book (edition) | | 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...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M |  | | Journal (article/letter/editorial) | | presumably indicating a change in composition towards aegirine-augite. Colour zoning in titaniferous augites...The chlorite fibres are strongly pleochroic, the stow ray corresponding to the length of the fibre and |  | | Report (chapter) | | (enstatite-ferrosilite) and the sodic pyroxenes (aegirine, acmite) are readily distinguishable optically...mid-Carboniferous sandstones in Arkansas and Alabama, USA, from data of Owen (1987). Conclusions This paper...of silts in the Bengal Fan. In: COCHRAN, J. R., STOW, D. A. V., AURoux, C. A. ET AL. Proceedings of the |  | | Book | | Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and...Allgood, J. Pradenas: Gold occurrences in Tuolumne County, California 18:41-45, 18:62-64 --with W. H. Wilkinson |  | | Book | | Phosphoria Formation of the Permian of the northwestern USA, the phosphorites show their largest development...sequences like the Eocene Green River Formation/USA. They are, however, always of rather limited extent...presentday continents, e.g., in the Salina Basins of the USA, the Zechstein of northern Europe, in Siberia, and...structures only through microscopic investigation (cf. Stow and Piper 1984). A lack of sedimentary structures... This is discussed in more detail by Wetzel (in Stow and Piper 1984). A number of examples of traces |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Report (volume) | | Monazite deposits in calcareous rocks, Northern Lehmi County, Idaho: Idaho Bur. Mines and Geology Pam ph. 99...Beryllium deposits of the Mount Antero region, Chaffee County, Colorado: U.S. Geol. Survey Bull. 982-D, p. 95-119...Rhabdophane from a rare-earth occurrence, Valley County, Idaho, in Geological Survey Research 1968: U.S...and Havens, R. G., 1962, Thalenite from Teller County, Colorado, in Geological Survey Research 1962:...Cloud pegmatite, South Platte District, Jefferson County, Colorado [abs.]: Canadian Mineralogist, v. 10 |  | | Journal (article/letter/editorial) | | Mildenhall; High Lodge, east of Mildenhall; West Stow and Elveden, south-west of Thetford ; Knettishall...optical continuity, and both arfvedsonite and aegirine are present. The erratic of rhomb-porphyry from |  | | Journal (issue) | | Tucson USA Visit us at these international shows: Houston Ste. Marie Denver Munich USA France USA Germany...and Riverpark Inn Rhodochrosite, Sweet Home Mine, USA, 10 cm Photo: Malte Sickinger MARCUS BUDIL Monaco...then-British South Africa colony was led by G. W. Stow in 1872, with results which were published in 1874...Marshallsussmanite for locality details Aegirine NaFe31Si2O6 Most aegirine specimens from the Kalahari Manganese...mines; however, in late 2011, black, euhedral aegirine crystals associated with calcite, hydroxyapophyllite-(K) |  | | Report (issue) | | Natural Bridges Drive Santa Cruz, California 95060 USA Peter D. Clift School of Geosciences University of...Menlo Park, California 94025 USA and Stanford University (Emeritus) USA Special Paper 436 3300 Penrose...Place, P.O. Box 9140 Boulder, Colorado 80301-9140 USA 2008 Copyright © 2008, The Geological Society...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA. Copyright is not claimed on any material prepared...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA www.geosociety.org Printed in U.S.A. GSA Books Science |  | | 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...Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite specimens |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...on a southern spur of Mount Le Conte in Sevier County, Great Smoky Mountains National Park, Tennessee...Oconaluftee, North Carolina, applied at the Sevier County land office for a grant of a 50-acre tract of land...Mineralogy, mention potash alum from “Alum Cave, Sevier County, Tennes see,” which is unquestionably a reference...Formation Under Sevier County, Robinson lists only barite. But under Warren County he describes: Native |
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