 | | Journal (article/letter/editorial) | | JAMIE A. CLOUSE Exxon Production Research Company, PO Box 2 189, Houston, TX 77252-2 189, USA (Received...INTRODUCTION IN THE FIRST PAPER OF this series (THOMAS and CLOUSE, 1990a), we demonstrated that the flux of hydrocarbons...the efficiency of transport. Our two shales were quartz rich, and they lacked obvious laminations; they...Present address: Exxon Company, USA, PO Box 1600, Midland, TX 79702- 1600, USA. During the diffusion measurements...described for the model experiments (THOMAS and CLOUSE, 1990a). We used three hydrocarbons: n-nonane (nC |  | | Journal (article/letter/editorial) | | and R b - S r age studies of the metamorphism and quartz vein Au mineralisation on Terawhiti Hill, near...Sandstone, Alwyn South area (East Shetland Basin, North Sea), 1. Estimation of thc circulated fluids composition...hydrothermal scheelite crystal from the Dae Hwa W - M o mine, South Korea . . . . . . . . Burke, E.A.J., see... . . . . . . . . . . . . . . . . . . . . . . . Clouse, J.A., see Thomas, M.M . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . Clouse, J.A., see Thomas, M.M . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | dissolution rates Michele Moisio Thomas*, Jamie A. Clouse and John M. Longo Exxon Production Research Company...Company, P.O. Box 2189, Houston, TX 77252-2189, USA (Received February 26, 1993; revised and accepted February...Company, U.S.A., P.O. Box 1600, Midland, T X 79702, USA. swer several fundamental questions concerning the... but little work has been done in this field. Jackson and Bischoff (1971) found that the acidic amino...reactivity is with the neutral and basic amino acids of Jackson and Bischoff (1971). Our work indicates that this |  | | Journal (article/letter/editorial) | | mineral wettability Michele Moisio Thomas", Jamie A. Clouse and John M. Longo Exxon Production Research Company;...Company; P.O. Box 2189, Houston, TX 77252-2189, USA (Accepted for publication February 26, 1993) ABSTRACT...Company, U.S.A., P.O. Box 1600, Midland, T X 79702, USA. The purpose of this series of papers is to answer...according to the methods described by Thomas and Clouse (1989). The m e t h o d allows measurement of weight...of surface coverage. From table 1 of Thomas and Clouse (1989), we calculate for calcite an average surface |  | | Journal (issue) | | Lake George Gem & Mineral Show, Lake George, Park County, CO; http:// www.lggmclub.org/ Sat, Sep 21, Canon...1-877-444-6777 The Senior Center is located at 1514 North Hancock in Colorado Springs. For more information...told me that the mineral is associated with the quartz and amazonite crystals in the vugs of the batholith...minerals in the granite such as hornblende? After the quartz and feldspar? I don’t know the answer so perhaps...batholith. Courtesy of Kevin. Fig. 2. Goethite and quartz from the Pikes Peak Batholith. Courtesy of Kevin |  | | Journal (article/letter/editorial) | | K-At and Rb-Sr age studies of the metamorphism and quartz vein Au mineralisation on Terawhiti Hill, near...Sandstone, Alwyn South area (East Shetland Basin, North Sea), 1. Estimation of the circulated fluids composition...hydrothermai scheelite crystal from the Dae Hwa W - M o mine, South Korea . . . . . . . . 1o8(1/4): 113-132 Burke... . . . . . . . . . . . . . . . . . . . . . . . Clouse, J.A., see Thomas, M.M . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . Clouse, J.A., see Thomas, M.M . . . . . . . . . . . . |  | | Journal (issue) | | Chance Mine, Creede, CO By Jack Morris, Owner & Operator The Last Chance Mine is a working mine and Rockhounding...TRIPS yamofthewest@gmail.com; Sat, April 27, 2013 North Table Mountain Zeolites Dennis Gertenbach, FMC Sat...16—General Assembly, “History & Geology of Last Chance Mine” 7 pm., Senior Center. Pebble Pups & Juniors. 5:30...Show hosted by the Wasatch Gem Society, Salt Lake County Equestrian Park & Events Center, 2100 W. 11400...303-986-9693. The Senior Center is located at 1514 North Hancock in Colorado Springs. For more information |  | | Report (volume) | | Deposits of minerals of wide distribution, such as quartz and calcite, have been omitted, except those that...Minneapolis. Mississippi.......Prof. E. N. Lowe, Jackson. Missouri..........Dr. H. A. Buehler, Rolla. Nebraska...State Museum, Albany. North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G...... .Prof. Charles W. Brown, Providence. South Carolina.. .Dr. Earle Sloan, Charleston. South Dakota....See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Report (volume) | | ......... North Carolina. .......................................................... North Dakota............................................. South Carolina......................................:..........of minerals that are widely distributed, such as quartz and calcite, have been omitted, except those that...1888. Branner, J. C., The zinc and lead region of north Arkansas: Arkansas Geol. Survey Ann. Kept, for 1892...Fair edition, 1904. Genth, F. A., Minerals of North Carolina: U. S. Geol. Survey Bull. 74, 1891. Shannon |  | | Report (issue) | | under a cooperative agreement with the State of North Carolina and the Tennessee Valley Authority Physical...under a cooperative agreement with the State of North Carolina and the Tennessee Falley Authority UNITED...___._ — —— __-__-_-____ Inclusions of muscovite, quartz, and apatite in muscovite..-._-_.____-__-_-_--...Production of sheet and punch mica, 1912-14, in North Carolina, the Southeastern States, and the entire United...data for mica specimens, arranged by lot and by mine or prospect-_-___--_-___-_-.___---___-_____--_ Results |  | | Journal (article/letter/editorial) | | Western Washington University, Bellingham, WA 98225, USA; mustoeg@wwu.edu Abstract: For many decades, wood...silicification; fossil wood; opal-A; opal-CT; chalcedony; quartz 1. Introduction Citation: Mustoe, G.E. Silicification...crystallization (opal-C/opal-CT); microcrystalline quartz (chalcedony) is considered to be the result of...near-neutral pH, the equilibrium solubility of quartz is only 6 ppm (calculated as SiO2 ). In contrast...fossil wood from Red Hills Lignite Mine, Chocktaw, Missouri, USA. The multilayered architecture of the |  | | Journal (article/letter/editorial) | | of organic matter), carbonaceous Mn beds, garnet-quartz rocks (gondites) and tholeiitic dacitic rocks....graded and cross bedding, detrital grains of mica, quartz and plagioclase in clastic rocks (Fig. 4a), and...fragments totally replaced by microcrystalline quartz and white mica (Fig. 4c) in volcanoclastic rocks...forming the matrix consists mostly of fine-grained quartz, albite, white mica, chlorite and carbonates. The...typical (Fig. 4d). The mineral assemblage consists of quartz, feldspar (albite to oligoclase), chlorite and |  | | Journal (issue) | | P. Dwyer-Hickey, R. fuller, l. Greatwood. B. jackson, J. Kessler, j. Monnickendam, L. Music, l.B. Nelson...Chairmen: Midlands - C.M. Green, North West - I. Knight, Scottish - B. jackson Examiners: A.j. Allnutt, M.Sc...Nacken/Cermany H Espig/IG-Farben/Germany CC Chatham/USA Cilson/France W Zerfass/Cermany FIS FIS FIS FIS...Flanigen/Quintessa/Linde/USA Adachi Shin/Japan Regency/Vacuum Ventures/USA HyS 1988 Aquamarine, red...Hoquiam/USA 1903 Ruby (SP) 1907 Blue sapphire Verneuil/Baikovsky/France 1942 Ruby L Merker/Linde/USA 1947 |  | | Journal (article/letter/editorial) | | derived from single crystal patterns, calibrated by quartz, are: ao:6.80'0.03A Do:6.96+0.03 A co:6.54+ 0.03A...1927 Boldyrev et al., 1938 Yegard,7927 Broch, 1933 Clouse,1932 6.013 6.197 6.34 units are not specifled |  | | Journal (article/letter/editorial) | | and Allan Pring 2,4 South Australian Museum, North Terrace, Adelaide, SA 5000, Australia; neville.curtis@flinders...order of magnitude faster than for silica glass and quartz, with Q3 (silanol) usually faster than Q4 (fully...which lack the regular crystalline structure of quartz, moganite, cristobalite or tridymite [3]. X-ray...transformations [12,34–40] from opal-AG through opal-CT to quartz and/or moganite. Opal-AN is not involved in this...relaxation time for silicon nuclei in glass and quartz [48,51,54,59] while aluminosilicates exhibit a |  | | Journal (article/letter/editorial) | | Williamson Hall, P.O. Box 112120, Gainesville, FL 32611, USA a r t i c l e i n f o Article history: Received...important as they cover 17% of the land surface in the USA and provide 25% of the drinking water supplies to...found in the Floridan aquifer system (FAS). Thus, north Florida forest soil NDOM extracts were used as sorbate...C–S mainly calcite and quartz, and the C–H sample had calcite, dolomite, quartz, apatite and palygorskite...(Table 1). 2.2. Sorbates Three different types of north Florida NDOM (soil, stream and lake NDOM) were collected |  | | Journal (issue) | | Council AJ. Allnutt, P. Dwyer-Hickey, R. Fuller, B. Jackson, J. Kessler, G. Monnickendam, L. Music, J.B. Nelson...CH. Winter Branch Chairmen Midlands: J.W. Porter North West: 1. Knight Scottish: J. Thomson Examiners AJ...rubellite crystal, 75 mm long, from the Cruzeiro mine, Minas Gérais, Brazil. See 'The location, geology...inner parts of the pegmatites, on each side of a quartz core or concentrated in pockets, which are variable...variably perthitized, albite, muscovite and milky quartz with some lepidolite, schorl and locally huge tabular |  | | Report (chapter) | | in order to fill a petroleum reservoir (Thomas & Clouse 1990). For the same reason, the postulation by...Generally, nearly all detrital non-clay minerals (quartz, calcite, pyrite, dolomite siderite, halite, feldspars...grains form larger pores. Secondary crystals of quartz or calcite commonly provide their own permeable...silica, porcellanites (opal-A and opal-CT) and quartz cherts (e.g. Graham & Williams 1985). Such sedimentary...Reference Niobrara Late Cretaceous Denver Basin, USA Chalk, calc. shale Austin Chalk Sunniland Limestone |  | | Journal (article/letter/editorial) | | Paravija Žlimestone. calcite calcite calcite, quartz calcite, aragonite calcite calcite – – 5.6 4.1...ŽTable 1., which also revealed the presence of quartz in sample AKozjakB. The atomic absorption spectroscopy...the sample Kozjak derived from quartz detected by X-ray diffraction. Quartz might also be the origin of...Brisbane, Toronto, Singapore, p. 428. Thomas, M.M., Clouse, J.A., Longo, J.M., 1993. Adsorption of organic |  | | Journal (article/letter/editorial) | | Allan Pring 1,2, * 1 2 * South Australian Museum, North Terrace, Adelaide, SA 5000, Australia; neville.curtis@flinders...Transitions from opal-A to opal-CT to opals-C to quartz have been reported [38–43] and we take the opportunity...crystalline silica polymorphs were as follows: quartz: 4.25 Å and 3.33 Å, moganite: 4.43 Å, 4.38 Å, 3...Å, 2.98 Å and 2.51 Å. The major “impurity” was quartz, and this varied from minute traces to overwhelming...published). Reported chemical shifts (Q4 ) [27,28] were: quartz −107.2 ppm to −107.1 ppm, cristobalite: −108.1 |  | | Journal (issue) | | FOOTE , WARREN M . FOOTE , Manager . 1224 - 26 - 28 NORTH FORTY - FIRST STREET , ( After Nov . 25th address...metres. The sand in this case was a pure white quartz sand. I should like to give a more detailed description...* * A series of fifty fragments from Whitesides County, Illinois, were next described. These were darker...molecule of iron or steel is supposed to have its own north and south poles. These molecules are originally...defined forms. You have there what mineralogists call quartz, you have feldspar, you have mica. In a mineralogical |  | Chapligin, Bernhard, Leng, Melanie J., Webb, Elizabeth, Alexandre, Anne, Dodd, Justin P., Ijiri, Akira, Lücke, Andreas, Shemesh, Aldo, Abelmann, Andrea, Herzschuh, Ulrike, Longstaffe, Fred J., Meyer, Hanno, Moschen, Robert, Okazaki, Yusuke, Rees, Nicholas H., Sharp, Zachary D., Sloane, Hilary J., Sonzogni, Corinne, Swann, George E.A., Sylvestre, Florence, Tyler, Jonathan J., Yam, Ruth (2011) Inter-laboratory comparison of oxygen isotope compositions from biogenic silica. Geochimica et Cosmochimica Acta, 75 (22) 7242-7256 doi:10.1016/j.gca.2011.08.011 | Journal (article/letter/editorial) | | University of New Mexico (UNM), Albuquerque, NM 87131, USA f Japan Agency for Marine-Earth Science and Technology...one silica standard is universally available: a quartz standard (NBS28) distributed by the IAEA, Vienna...Spectrometer References AWI Germany NERC UK UNM USA UWO Canada WIS Israel B. Chapligin, H. Meyer, U...d18O values. Currently, there is just one certified quartz standard available: NBS28 which has a defined value...Atlantic Ridge Shastra County, California, USA Réunion, France (Indian Ocean) Wyoming, USA HT http://certificates |  | | Report (issue) | | 93 93 2..022..2: Benewah County =) 81 Clarks Coumtyse Bingham County ee 81 Clearwater 82 ae...Eimorey County 97 87 Mremontin Bonneville County ................... 90 Gems County CamasmCounty...a 2) ieee County sae Count yar ee ees County gee ee 101 101 Kootenal “County. 2.22. | 105...105 Shoshone» County 2.5. Maran e@ounty (2522.2 5 ene 106 Twink Haliss Countys 22 IPT 107 Washington...Washington 110 Walleye County se se OUI tyme es a ee ee Owyhee. County =4.00 TABLE OF .......... |  | | Journal (article/letter/editorial) | | surface. The maturation from opaline silica to quartz is traditionally traced with Xray diffraction that...were analyzed from Australia, Ethiopia, Slovakia, USA, Mexico, and Pr Madagascar, and represent opal...conditions: Australia (10), Ethiopia (4), Slovakia (4), USA (4), Mexico (2), and Madagascar (1). The opals have...the yellowish opal from Humboldt Valley, Nevada, USA (Sample U01) studied here was directly dated to ~2...(ref #R060653-1), Mexico (ref #R060651), and Idaho, USA Pr 2.2. Experimental methods e- pr (ref #R060650 |  | | Journal (article/letter/editorial) | | 2008). In contrast, chalcedony, made of fibrous quartz crystal aggregates in radial or parallel arrangement...as Australia, Ethiopia, Mexico, Brazil, and the USA (for details, see Table 3). Sample colors ranged...an opal-CT from Virgin Valley, Humboldt County, Nevada, USA. Several authors have proposed a hydrothermal...Guadalupana, Nayarit, Mexico Hydrothermal Humboldt County, USA Hydrothermal Wegel Tena, Ethiopia Weathering...distinguishing between other silica polymorphs, such as quartz and moganite (Garcia-Guinea et al., 2009; Hardgrove |
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