 | | Journal (article/letter/editorial) | | National Museum (Smithsonian Institution of Washington, D.C.). Earlier work on the A.R.L. microprobes...and Los Angeles was checked or repeated on the Washington instrument, by referring to markcd photographs...west of the south end of the Salton Sea, SanDiego County, Calif. (MURDOCIIand WEBB, 1948, p.84). Maximum...least deficiencies. Aluminum and magnesium metal, diopside, rhodonite, celestite, and brucite were also mounted...Fosberg or M. S. Doty. All were re-examined and their identification confirmed by Professor Doty before they |  | | Book | | Bart Cannon 1975 CORD ILLERAN Mercer Island, Washington Lilli liliiiLt' 111? KLi-KlLLLIlrVlIlI Copyright...Cordilleran 18 Holly Hill Drive Mercer Island, Washington 98040 COVER ILLUSTRATION: Amethyst scepter heads...Mountain area of King County. Specimen from the collection of Cary A. Maykut and Lewis Landers. i PREFACE...publications dealing with the various aspects of Washington State's diverse mineral wealth exist, but none..."Minerals of Washington" represents an attempt to begin such a cata logue. "Minerals of Washington" shall |  | | Journal (article/letter/editorial) | | kHz in dry N, in a high-temperatureMAS probe from Doty Scientific. Temperaturesrecordedby the probe'scontrol...a ral.e of over 10 kHz in a high-speedprobe from Doty Scientific. Rrsur,rs -60 -65 -70 -75 -80 ...I. (1984) Diffusivity of oxygen in jadeite and diopside melts at high pressures.Geochimica et Cosmochimica |  | | Journal (issue) | | Chairman .................... Portland Robert W. Doty .................. '. . . . . . . . . . . . . ....geothermal lease sale held in January. . . .. Josephine County mineral study completed. . . . . .. 23 36 36...metasedimentary rocks. The assemblages are (1) calcite-diopside-quartz in the marbles, (2) clinozoisite-quart...approaching initial compositions in the CaMgSh06 (diopside)-MglSi0 4 (forsterite)-Mg2Sh06 (enstatite) triangle...or some other variety of serpentine mineral and diopside are also commonly present. The equilibria defining |  | | Journal (article/letter/editorial) | | corresponding to sixfold and fourfold coordination in diopside (CaMgSi,Ou), and akermanite (Ca,MgSi,O,), respectively...Varian Unity 500 spectrometer and a high-speed5 mm Doty probe operating at a computer-controlledrotor speedof...Moore 1968), 1.915 A in akermanite,and 2.077 A in diopside (Fiske and Stebbins 1994)1. B ,_'\ a MacKENZIE |  | | Journal (article/letter/editorial) | | successfully predict melting temperatures for the diopside (CaMgSi2O6) saturation surface of the CaMgSi2...Varian/ Unity 400S spectrometer (9.4 Tesla) using a Doty Scientific Inc, “Supersonic” probe with 5 mm silicon...for mixed cation O2 and O1 sites of crystalline diopside found by Ashbrook et al. (2002). We note that...is also seen in the structures of the minerals diopside (CaMgSi2O6) and akermanite (Ca2MgSi2O7): as the...p. 317–410. Mineralogical Society of America, Washington, D.C. Daniel, I., Gillet, P.H., Poe, B.T., and |  | | Journal (article/letter/editorial) | | solid-state NMR study of glasses in diopside–Ca-tschermakite join and diopside–anorthite eutectic composition...glasses in diopside (CaMgSi2O6) and Ca-tschermakite (CaAl2SiO6) join and glass in the diopside–anorthite...The 27Al 3QMAS NMR spectra of CMAS glasses in diopside–Ca-tschermakite join show predominant [4]Al and...species increases with increasing mole fraction of diopside (XDiopside). The structurally relevant quadrupolar...an obvious decrease in melt viscosity toward a diopside endmember. The partitioning of Ca2+ and Mg2+ and/or |  | | Journal (article/letter/editorial) | | Larmor frequency of 400.1 MHz (4 mm double-resonance Doty probe) with spinning speed of 15 kHz and Bruker...amorphous silica nanoparticles at 1H NMR experiment with Doty 4 mm probe with spinning speeds up to 15 kHz. We...mainly report the 1 H NMR spectra collected with the Doty 4 mm probe (up to spinning speed of 15 kHz) in the...Larmor frequency of 79.55 MHz (4 mm double-resonance Doty probe). Whereas the experiment with a short contact...39–64 Fig. A3. 1H MAS NMR spectra at 9.4 T using Doty 4 mm probe with increasing dehydration temperature |  | | Book | | PUBLISHED BY Western Mineral Exchange Seattle, Washington 1941 t Copyright 1941 WESTERN MINERAL EXCHANGE...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE...DELANEY, Madison Co. Quartz, (clear crystals) GARLAND COUNTY Quartz Crystals HOT SPRINGS, Garland Co. Malachite |  | | Journal (article/letter/editorial) | | structural disorder in multi-component glasses in the diopside and jadeite join: Implications for structure of...glasses [CaO–MgO–Na2 O–Al2O3–SiO2 (CMNAS)] in the diopside (CaMgSi2O6) and jadeite (NaAlSi2O6) join using...constant (Cq) of [4]Al for glasses with increasing diopside contents (XDiopside). Despite the complex nature...INTRODUCTION CaO–MgO–Na2O–Al2O3–SiO2 (CMNAS) glasses in a diopside (CaMgSi2O6)–jadeite (NaAlSi2O6) pseudobinary join...Jindal, 2012). The intermediate composition of the diopside–jadeite join can also represent high-Mg andesitic |  | Park, Sun Young, Park, Changkun, Kim, Hyun Na, Lee, Seoyoung, Lee, Sung Keun (2020) Structure of type A CAI-like melts: A view from multi-nuclear NMR study of melilite (Ca2Al2SiO7-Ca2MgSi2O7) glasses. Chemical Geology, 558. 119894pp. doi:10.1016/j.chemgeo.2020.119894 | Journal (article/letter/editorial) | | and melilite are predominant in type A CAIs and diopside is additionally observed in type B CAIs. Type...experimental data on the viscosity for CMAS melts in diopside–anorthite join (Gaudio and Behrens, 2009). Diffusivity...{X(CaO+MgO) − XAl2O3}]. 54.229 MHz, using a 4 mm Doty double-resonance probe. The relaxa tion delay for...Mg-rich composition). Previous study for glasses in diopside-Catschermakite join showed non negligible intensity...[6]Al) in Mg-rich composition (the mole fraction of diopside is 0.75) (Park and Lee, 2012). A minor fraction |  | | Journal (article/letter/editorial) | | structure spectroscopy study of glasses in the diopside (CaMgSi2O6)-anorthite (CaAl2Si2O8) join showed...coordination number tends to increase with increasing diopside content (Moulton et al., 2016). High-resolution...unmixing of Ca and Mg around NBO in glasses in the diopside-Ca-tschermakite join (Park and Lee, 2012), and...(Lee et al., 2005) and model basaltic glasses in diopside-Catschermakite join (Park and Lee, 2012), indicating...et al., 2008), glasses in the diopside– Ca–tschermakite join, and diopside–anorthite eutectic composition |  | Dirken, Peter J., Kentgens, Arno P. M., Nachtegaal, Gerda H., van der Eerden, Ad M. J., Jansen, J. Ben H. (1995) Solid-state MAS NMR study of pentameric aluminosilicate groups with 180 degrees intertetrahedral Al-O-Si angles in zunyite and harkerite. American Mineralogist, 80 (1) 39-45 doi:10.2138/am-1995-1-205 | Journal (article/letter/editorial) | | determined with and serpentinecontain I wto/oAlrO3. Diopside contains a JEOL Jx-8600 Superprobe,using a l5-kV...analyzed.The relative contents Zufli mine, San Juan County, Colorado, U.S.A. Microof Al, Si, Ca, and Mg, however...T), respectively. A home-built probe head with a Doty MAS assemblage was used. As Al is a quadrupole nucleus |  | | Book (volume) | | beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...of rd. a few yds., outcropRose Quartz. DOUGLAS COUNTY CORSICA, S on US 281 to Armour, area rd. cuts, |  | | Journal (article/letter/editorial) | | array of other minerals, as evidenced by this county-by-county description of localities. A R K A N S A... ' I I J ~ HAOISON Pb.Ce, G - i I \ WASHINGTON 1 J B O O N E [ M A R I O N J S A X T E R |...counties where minerals have been found. Baxter County Michigan Mine, 1 mile east of Buffalo River; fractured...W U L F E N I T E (Stroud et al., 1969). Benton County Rogers Limestone Quarry, near Rogers; calcite veins...Rhodes-Man chester and other mines; eastern edge of county around Zinc; mineralized Everton Dolomite and St |  | | Report (issue) | | Deposits of the Mountain Pass District San Bernardino County California GEOLOGICAL SURVEY PROFESSIONAL PAPER...Deposits of the Mountain Pass District San Bernardino County California By J. C. OLSON, D. R. SHAWE, L. C. PRAY...mona%ite UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1954 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U. S. Government Printing Office Washington 25, D. C. - Price $3 (paper cover) FOREWORD...HEWETT The region near Mountain Pass, San Bernardino County, Calif., has been the scene of at least three cycles |  | | Journal (article/letter/editorial) | | spectraon isotopically enriched akermanite (tolMg)and diopside (tulMg)using spin-echopulse sequencesand abso...6,* for akermanite is 49 + 3 ppm, and that for diopside is 8 + 3 ppm, demonstrating that the chemical-shift...in a structural environment similar to that in diopside. The d,* for ppm 1360 ppm at 29 ll50'C to at shiftsfrom...of glassesand liquids in the systems diopside-albite and diopside-anorthite have documented excessenthalpies...<2o/obyarea)(Smith et al., 1983). Crystalline diopside (CaMgSi,Ou) The reagentmixture was heated to 1300 |  | | Journal (article/letter/editorial) | | VXR/Unity spectrometer was used with a probe from Doty Scientific, Inc., with 5 mm rotors and sample spinning...Mineralogy, Mineralogical Society of America, Washington, D.C. Blanchard, J., Bonhomme, C., Maquet, J...Mineralogy, Mineralogical Society of America, Washington, D.C. Clark, T.M., Grandinetti, P.J., Florian...behavior of titanium-free and titanium-bearing diopside glasses. American Mineralogist, 67, 676–685. Larsen...enthalpies of fusion and of mixing in the systems diopside- anorthite- albite and anorthite- forsterite. |  | Sherriff, Barbara L., Jenkins, David M., Kunath-Fandrei, Gerald, Goetz, Steffen, Jaeger, Christian (1999) 23Na,29Si, and71Ga MAS-NMR spectroscopy of synthetic gallian- fluor-amphiboles. American Mineralogist, 84 (7) 1033-1040 doi:10.2138/am-1999-7-805 | Journal (article/letter/editorial) | | 29Si and 23Na MAS NMR spectra were obtained using a Doty MAS probe with a Bruker AMX-500 multinuclear Fourier... *Phase abbreviations: Amph = amphibole; Di = diopside; Q = quartz; Sr1 and Sr2 = gallian sapphirine...impurities in the amphibole consist of quartz, diopside, and two gallian-sapphirines of varying Mg and...30% of the sample (Sherriff and Hartman 1985). Diopside, which is present in samples PARG 8-2, PARG 7-1 |  | | Journal (article/letter/editorial) | | sample, obtained at a spinning rate of 15 kHz with a Doty 4 mm doubleresonance MAS NMR probe, are also shown...Structure of hydrous aluminosilicate glasses along the diopside–anorthite join: A comprehensive one- and two-dimensional |  | | Journal (article/letter/editorial) | | crystalline oxide, such as forsterite (Mg2SiO4), diopside (CaMgSi2O6), and pyrope ([Mg,Fe]3Al2Si3O12) with...MHz with a 4 mm thick-wall zirconia rotor, in a Doty Scientific double-resonance MAS probe. A single-pulse...(9.4 T) at a Larmor frequency of 54.23 MHz with a Doty Scientific MAS doubleresonance MAS probe (4 mm Si3N4...for hedenbergitic melt, Carnegie Institution of Washington Year Book, pp. 48-53. Dingwell, D.B. (1991) Redox...multinuclear magnetic resonance. P. Natl. Acad. Sci. USA 108, 6847-6852. Lee, S.K., Kim, H.I., Kim, E.J., |  | Podder, J., Lin, J., Sun, W., Botis, S.M., Tse, J., Chen, N., Hu, Y., Li, D., Seaman, J., Pan, Y. (2017) Iodate in calcite and vaterite: Insights from synchrotron X-ray absorption spectroscopy and first-principles calculations. Geochimica et Cosmochimica Acta, 198. 218-228 doi:10.1016/j.gca.2016.11.032 | Journal (article/letter/editorial) | | SC 29808, USA e Savannah River Ecology Laboratory, University of Georgia, Aiken, SC 29802, USA Received...also Claret et al., 2010) were evaluated using a diopside standard and were corrected for off-line. Synthetic...spectrometer operating at 132.29 MHz, with a 4 mm DOTY CP-MAS probe and an MAS rate of 6 kHz. A 90° pulse...contaminated groundwater at the Hanford Site (Washington, USA) promoted calcite precipitation, which was...Fukushima nuclear accident. Proc. Natl. Acad. Sci. USA 108, 19530–19534. Zhang S., Xu C., Creeley D., Ho |  | | Journal (article/letter/editorial) | | (abbreviated CNS), and ( CaO).Z5(MgO).2~(Si02).J0 (diopside, abbreviated Di). Samples were synthesized from...were collected with an MAS probe manufactured by Doty Scientific. From 400 to 880 f&-induction decays...documented extreme mediumrange positional disorder in diopside glass (MURDOCH etal., 1985; HOCHELLA, 198 1) ;...anisotropy parameters derived from crystalline diopside (SMITH et al., 1983; values reported for CSA tensors...each by our own static spectra for crystalline diopside); no reasonable fit could be obtained. This strongly |  | Icenhower, Jonathan P., McGrail, B. Peter, Shaw, Wendy J., Pierce, Eric M., Nachimuthu, P., Shuh, David K., Rodriguez, Elsa A., Steele, Jackie L. (2008) Experimentally determined dissolution kinetics of Na-rich borosilicate glass at far from equilibrium conditions: Implications for Transition State Theory. Geochimica et Cosmochimica Acta, 72 (12) 2767-2788 doi:10.1016/j.gca.2008.02.026 | Journal (article/letter/editorial) | | Battelle Boulevard, MSIN: K6-81, Richland, WA 99352, USA b Lawrence Berkeley National Laboratory, Actinide...94720, USA c Department of Chemistry, University of Nevada Las Vegas, Las Vegas, NV 89154, USA Received...at 7.05 T using highspeed probes manufactured by Doty Scientific, Inc., Silicon nitride rotors (5 mm diameter)...Copenhaver, 1995; Hamilton et al., 2000), inosilicates (diopside, enstatite) (Schott et al., 1981; Schott and Berner...1995; Hamilton et al., 2000), and inosilicates (diopside and enstatite) ( Schott et al., 1981; Schott and |  | | Journal (article/letter/editorial) | | Structure of hydrous aluminosilicate glasses along the diopside–anorthite join: A comprehensive one- and two-dimensional...and hydrous (2 wt% H2O) glass samples along the diopside (Di, CaMgSi2O6)—anorthite (An, CaAl2Si2O8) join...demonstrated for a haplobasaltic composition (near the diopside (CaMgSi2O6, Di)— anorthite (CaAl2Si2O8, An) eutectic...and 1450 °C for 4 h from a starting mixture of diopside crys- Table 2 Water contents and synthesis conditions...spectra have been acquired with a Jakobsen-type 5 mm, Doty 4 mm, or Varian T3 double-resonance MAS probe. The |
|
