 | | Journal (issue) | | LRS Laser Raman spectroscopy w Listed in What's New in Minerals XRD X-ray powder diffraction data ARTICLES:...from the tin deposits of Elsmore, New England district of New South Wales. Rankin, John, Sharpe, James L...7(1):15-17 Bismoclite from the Leinster area, Western Australia. Grguric, Ben A. and Madsen, Ian C. 8(2):83-8S...associated minerals from the Barrington Tops area, New South Wales. Graham, Ian T., Pogson, Ross E. and Colchester...Siderite and associated minerals from Bendalong, New South.Wales. Graham, Ian T., Colchester, David, Cendon |  | | Report (issue) | | ILLINOIS LIBRARY i ^ 6^2.09 S ^^ 2 . ) I NEW SOUTH WALES. DEPARTMENT OF MINES. GEOLOGICAL SURVEY...p. 5. List of Papers, p. 7. Australia generally New South Wales Victoria : Queensland Subject...Western Australia Locality Index, p. 75. Locality Index, p. 95. ; Subject Index, p. 102; South Australia:...name. Agam, in a new country like Australia, it is often necessary to christen a new mining field, and...occurrences. A case in point may be cited from South Australia. Wulfenite is recorded from “ Mount Lyndhurst |  | | Journal (article/letter/editorial) | | alteration layer containing mordenite and 15 Å montmorillonite. Megaspherulite crystallization began soon...continued nucleation was on existing growth cones and new, independent spherulites did not form. Sanidine crystals...the presence of the minerals mordenite and montmorillonite. INTRODUCTION Spherulites are typically rounded...is located in the Wet Moun- Brought to you by | New York University Bobst Library Technical Services...AL.: GROWTH OF MEGASPHERULITES tain graben of south-central Colorado, approximately 40 km southwest |  | | Journal (article/letter/editorial) | | Perkin Elmer Elan 5000 at the University of Cardiff, Wales. For ICP analysis, 0.1 g of rock powder was digested...Unleached wt. % b2 μm fraction Mineralogy Illite/Montmorillonite Smectite Kaolinite Leached wt. % b2 μm fraction...fraction Mineralogy Illite/Montmorillonite Smectite Kaolinite 15-146-43R-4, 90–93 11 7 10 90 0 57 37...peaks corresponding to smectite and illite/montmorillonite are present for the unleached clay fraction...present in addition to smectite and illite/montmorillonite in the unleached clay fraction. Both kaolinite |  | | Journal (article/letter/editorial) | | midPrecambrian. According to a recent controversial model, Hargraves (1976) proposes that the continents did not emerge...Ma old sediments in the Pilbara block of West Australia peritidal deposition is implied by the presence...Proterozoic Transvaal (South Africa), Hamersley and Nabberu basins (West Australia) were deposited in shallow-shelf...banks off USA and the Great Barrier Reef off Australia). The 1200 m thick carbonate bank of the Coronation...sequence in the Mount Isa Geosyncline of southeast Australia (Dunnet, 1976). The carbonate bank of the Coronation |  | | Journal (article/letter/editorial) | | conditions. This hypothesis, if confirmed, could give a new view of the evolution of the martian surface, roughly...of pyroxene have been spectrally confirmed in the south crust on Mars (type I terrains in TES mapping, Fig...2005). However, in general both types of pyroxenes co-exist. The northern crust of Mars (the type II terrain...nontronite Na0.3Fe3+ 2 (Si, Al)4O10(OH)2.nH2O and montmorillonite (Na,Ca)0.33(Al, Mg)2Si4O10(OH)2 nH2O (Banin...Martian fines (Boslough et al., 1986; Moskowitz and Hargraves, 1984; Weldon et al., 1982). The presence of clays |  | | Report (issue) | | inertias of Mars between about 60° north and 60° south latitude have been estimated by using Viking Orbiter...thermal inertias has not been reanalyzed with the new atmospheric model. Thermal inertias used in tables...susceptibilities given in tables 3-9 were taken from Hargraves et al. (1977; 1978). DERIVED PROPERTIES Derived...Tice, A.R., 1978. Water adsorption by sodium montmorillonite at -5C, Icarus, 34, 638-644. Arvidson, R.E...Textbook of Mineralogy, John Wiley and Sons, Inc., New York, 851p. Downs, G.S., Reichley, P.E., and Green |  | | Journal (article/letter/editorial) | | (hectorite from San Bernadino, California), SWy-1 (montmorillonite from Wyoming) and two nontronites NG-1 (from...polycations, and increases from the nontronites to montmorillonite and to hectorite. This intercalation treatment...and the thermal stability of hectorite and montmorillonite. In contrast, the nontronites undergo a dramatic...(SHCa-1), Hematite, Iron Exchange, Intercalation, Montmorillonite (SWy-1), MoÈssbauer Spectroscopy, Nontronites...(hectorite from San Bernadino, California), SWy-1 (montmorillonite from Wyoming) and two nontronites NG-1 (from |  | | Journal (article/letter/editorial) | | variety of Fe(II)- and/or Fe(III)-containing phases may co-exist. Further, the different Fe minerals do not...Clay Minerals Society (CMS), Chantilly, USA), montmorillonite (Ceratosil WG, Süd-Chemie, Moosburg, Germany)...vivianite, siderite (FeCO3), magnetite, a further montmorillonite, a further illite, Fe smectite, beidellite... Magnetite 2- Green rust (CO 3 ) Siderite 7150 Illite1 Montmorillonite Fe smectite Vivianite Beidellite...of nontronites, beidellite, Fe smectite and montmorillonite) dominated, because they were 33 times the |  | | Journal (article/letter/editorial) | | USA, Mount Holyoke College, 50 College Street, South Hadley, MA 01075, USA, and 3 Clorox Services Company...properties of phyllosilicates including kaolinite, montmorillonite, mica and serpentine. Grinding of serpentine-rock...source of 50 30 mCi 57Co in Rh on a WEB Research Co. model W100 spectrometer equipped with a Janus closed-cycle...were fit using the WMOSS software of WEB Research Co., an implementation of the Voigt-based fitting method...1050 cm 1, shifts in some band centres, creation of new absorption features near 840, 1420, 1520 and 1630 |  | Posey-Dowty, J., Moskowitz, B., Crerar, D., Hargraves, R., Tanenbaum, L., Dowty, E. (1986) Iron oxide and hydroxide precipitation from ferrous solutions and its relevance to Martian surface mineralogy. Icarus, 66 (1). 105-116 doi:10.1016/0019-1035(86)90010-2 | Journal (article/letter/editorial) | | Mineralogy J. POSEY-DOWTY, B. MOSKOWITZ, D. CRERAR, R. HARGRAVES, L. TANENBAUM AND E. DOWTY* Department of Geological...Princeton, New Jersey 08544; and *Department of Mineral Sciences, American Museum of Natural History, New York...York, New York 10027 Received July 10, 1985; revised December 24, 1985 The presence of red magnetic dust...but unaltered basic to ultrabasic igneous rock (Hargraves et al., 1977, 1979; Clark et al., 1982; Allen...magnetic component consists of discrete grains (Hargraves et al., 1977, 1979). Among the possibilities for |  | | Journal (article/letter/editorial) | | ICARUS 96, 219-225 (1992) Reflectance Montmorillonite Spectroscopy of Palagonite and Iron-Rich Clay...of a Hawaiian palagonite and an iron-rich, montmorillonite clay (15.8 + 0.4 wt% Fe as Fe,O,) were evaluated...iron-rich montmorillonite, the 2.2-@rn Al-OH clay lattice band is not seen below 15 wt% montmorillonite. This...This suggests the possibility that iron-rich montmorillonite clay may be present in the soil of Mars at...from the Viking Lander Magnetics Experiment (Hargraves et al. 1977), and surface soil chemical activity |  | | Journal (article/letter/editorial) | | high-sulfidation epithermal Au – Cu deposit, eastern Australia Received: 29 November 2005 / Accepted: 2 June...early Palaeozoic Macquarie Arc, southeastern Australia, hosts a variety of major late Ordovician to earliest...about 350 m east–west and at least 550 m north–south, which grades out through paragonite+muscovite,...sulfidation . Epithermal gold . Lachlan orogen . Australia R. J. Squire . W. Herrmann . D. Pape Centre for...Sciences, University of Tasmania, Hobart TAS, 7000, Australia R. J. Squire (*) School of Geosciences, Monash |  | | Journal (article/letter/editorial) | | exchange experiment using palagonite and Fe-rich montmorillonite as terrestrial analogs: Implications for the...Experiments, were run using palagonite and Fe-rich montmorillonite as terrestrial analogs of the Martian soil...humid and wet conditions. Five gases were monitored: CO*, Nz , 02, Ar, and Kr. It was determined that in...al., 1987; ROUSH et al., 1993), and Fe-rich montmorillonite, a smectite clay (BANIN et al., 1985, 1988...results, but a second analog, Fe-enriched montmorillonite clay, gave an impressively close correspondence |  | | Report (chapter) | | (Goguitchaichvili et al. 1999). In this study, we present new geochemical and mineralogical data on altered pillow...northern edge of the Laugarvatn mountains, just south of the Langj6kull glacier (map after J6hannesson...properties of the Martian soils near the Viking (Hargraves et al. 1977) and Pathfinder (Madsen et al. 1999)...smectite-bearing samples including: an Fe-exchanged SWy-1 montmorillonite (11), a ferruginous smectite (170), and a palagonitic...of a ferruginous smectite, SWa-1 (170), a montmorillonite, SWy-1 (13) and a nontronite, Sampor (175) |  | Shagam, R., Hargraves, R. B., Morgan, W. J., Houten, F. B. Van, Burk, C. A., Holland, H. D., Hollister, L. C. - Eds. (1972) Studies in Earth and Space Sciences. GSA Memoir 132. Geological Society of America doi:10.1130/mem132 | Report (issue) | | Hess Edited by R. Shagam W. J. Morgan R. B. Hargraves F. B. Van Houten H. D. Holland C. A. Burk L...Comparison with an Equivalent in Quebec.R. B. Hargraves and J. R. Fish 141 Kenoran Orogeny in the Hanson...Anorthositic and Quartz Mangerite Series, Adirondacks, New York.A. F. Buddington Petrology of Dikes Emplaced...L. S. Hollister, W. E. Trzcienski, Jr., R. B. Hargraves, and C. G. Kulick Calcium in Chondritic Olivine...(1964 Marine Geology of the Pacific: New York, McGraw-Hill Book Co., p. 4) has pointed out his enormous |  | | Journal (article/letter/editorial) | | nontronite, Ca,,.2sFe2[A10.5Si3.5010](OH)2 17% montmorillonite, C~.,sM~.,Al,.,[Si40,~](OH)2 Subsequently...effect” resulting from higher atmospheric pressures of CO*, and perhaps SO*, may have been conducive to a warmer...salts containing SO:-, Cl- and, perhaps, NO; and CO%- anions ( CLARKand VAN HART, 198 1) , may exist...candidate magnetic phases in the Martian regolith (HARGRAVES et al., 1979; POSEY-DOWTY et al., 1986). Maghemite...thermal decomposition of smectites ( MOSKOWITZ and HARGRAVES, 1982). Fast oxidation of Fe*’ in strongly alkaline |  | | Journal (article/letter/editorial) | | abundance of ferrimagnetic minerals at its surface [Hargraves et al., 1979, 2000]. In fact, every particle of...enough hematite, it contains too much magnetite [Hargraves et al., 1999], and it contains particles that...2006]. This calibration was performed each time a new sample was measured. Even after calibrating, the...absorbed water, high-surface area clays (i.e., montmorillonite and smectites) can hold significant amounts...NIST Technical Note 1355-R, 112 pp., NIST, Boulder, CO. Ballou, E. V., et al. (1978), Chemical interpretation |  | Toulmin, Priestley, Baird, A. K., Clark, B. C., Keil, Klaus, Rose, H. J., Christian, R. P., Evans, P. H., Kelliher, W. C. (1977) Geochemical and mineralogical interpretation of the Viking inorganic chemical results. Journal of Geophysical Research, 82 (28) 4625-4634 doi:10.1029/js082i028p04625 | Journal (article/letter/editorial) | | undeterminedmajor constituentsthought to be presentare H•.O, CO•., Na•.O, and possiblyNOx. The samplesare principally...intensitieswith respectto the intensityof the New Mexico, Albuquerque,New Mexico 87131. backscattered primary radiation...1976a]mightin would contribute to the analytical deficit. CO• sufficientto principle contribute to the analysisdeficit...however, most of these to 4-4.5% of the samples.The CO• detectedby the GCMS is elementswould be expectedto...H20 [Houck et al., 1973], and somedata of the and CO• as the principal componentsof the deficit; Na20 |  | | Journal (article/letter/editorial) | | 2000 Abstract The paper presents the results of a new analysis of the data from the Magnetic Properties...dependence of dust accumulation to the magnets. A new model is developed to estimate the magnetic properties...particles exclusively, the so-called RTC 1 magnet (Hargraves et al., 1977, 1979). This magnet was of similar...on the magnets approaches saturation would give new information on how the dust is arranged on the surface...instances of dust removal from the targets illustrate new possibilities to make use of the magnetic phase on |  | | Journal (article/letter/editorial) | | Basin, South Africa L.P. Maré Council for Geoscience, Private Bag X112, Pretoria, 0001, South Africa...of Geology, P.O. Box 524, Auckland Park, 2001, South Africa e-mail: leoniem@geoscience.org.za M.O. De...of Geology, P.O. Box 524, Auckland Park, 2001, South Africa e-mails: mdekock@uj.ac.za; brucec@uj.ac.za...June Geological Society of South Africa Abstract The Karoo Basin of South Africa is of economic importance...transgresses from tight low porosity marine shales in the south and southwest towards more lacustrine mudstone and |  | Chennaoui Aoudjehane, Hasnaa, El Kerni, Houda, Reimold, Wolf Uwe, Baratoux, David, Koeberl, Christian, Bouley, Sylvain, Aoudjehane, Mohamed (2016) The Agoudal (High Atlas Mountains, Morocco) shatter cone conundrum: A recent meteorite fall onto the remnant of an impact site. Meteoritics & Planetary Science, 51 (8) 1497-1518 doi:10.1111/maps.12661 | Journal (article/letter/editorial) | | subkilometer-diameter impact craters. Here, we present new field observations and an analysis of the distribution...vertical to overturned stratum trending N150-N160. New outcrops with exposures of shatter cones are reported...in Archean and Proterozoic strata of South Africa and Australia represent evidence of large impact events...October 2013, and in May 2014. Here, we present new remote sensing and field observations including first...the West African Craton (Anti-Atlas Belt) to the south (Milesi et al. 2004). The Atlas System (High Atlas |  | Palme, Herbert, Janssens, Marie-Josée, Takahashi, H., Anders, Edward, Hertogen, Jan (1978) Meteoritic material at five large impact craters. Geochimica et Cosmochimica Acta, 42 (3) 313-323 doi:10.1016/0016-7037(78)90184-9 | Journal (article/letter/editorial) | | address: Central Research Laboratory, Furukawa Electric Co., Ltd., 9-15, 2-chome, Futaba, Shinagawa-ku, Tokyo...moderately altered, with sheet silicates (chlorite, montmorillonite) replacing interstitial glass. Manicouagan...Bosumtwi impact glass. A composite sample of five South Bohemian moldavites was prepared (13.2% Dolni, 17...component at Mistastin (Fig. 6). None of the three new analyses of fine-grained impact melts (numbered triangles)...to match the high Ir content of 38B. All of the new samples came from locations up to 5 km away, and |  | | Journal (article/letter/editorial) | | and Planetary Sciences, University of New Mexico, Albuquerque, New Mexico 87131 D. Malloch Department...Mount, Stoke, New Zealand D. Sheppard Geochemical Solutions, P.O. Box 33224, Petone, New Zealand and...Mountains of the Antarctic Dry Valleys (Aztec and New Mountain areas) were analyzed for their physical...Miocene paleosols in tills in the Aztec Mountain and New Mountain areas of the Antarctic Dry Valleys were... comprising Location of paleosols at Aztec and New Mountain areas, Antarctica. ANTARCTIC PALEOSOLS |  | | Journal (article/letter/editorial) | | Department of Astronomy, Mount Holyoke College, South Hadley, MA, USA Center for Space Research, The University...+0 L31 D57 Fe26 , in which the nucleus of the 57 Co atom captures an inner valence electron, resulting...Mineral species Mineral group ‘smectite’ montmorillonite nontronite chamosite anorthite-albite mica-clay...Twin Lake West, an acid saline lake in Western Australia [42]. Petrography and X-ray di¡raction analysis...Twin Lake West, an acid saline lake in Western Australia [40]. Although petrography and X-ray di¡raction |
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