 | | Journal (article/letter/editorial) | | O N OF Fe R I C H CLAYS F R O M ATLANTIS II D E E P DEPOSITS (RED SEA). AN O X Y G E N I S O T O P I C...compositions of a do zen clay samples from Atlantis II Deep were used to estimate their formation temperature...the clay mineralogy of recents deposits of Atlantis II Deep, especially for authigenous Fe-rich 2:1 clays...1973) and essentially in the S.W. bassin of the deep. A detailed study of this clay shows that it is...oxidized under laboratory atmosphere. - A ferripyrophyllite-like clay containing only Fe 3÷ atoms, occuring |  | | Journal (article/letter/editorial) | | earth surface/near-surface systems (Wilson, 2013), (ii) their important role in mineral- ⇑ Corresponding...the flame during measurements. nontronite – ferripyrophyllite [4] [Si4 x Fe(III)x] [6]Fe(III)2 O10 (OH)2...[1 + (x/2)] Fe2O3 + (4 x) H4SiO4 + x Na+ ferripyrophyllite – aegirine Si4 [6]Fe(III)2 NaO6 + 2H+ O10...3). Thermodynamic data of nontronites and ferripyrophyllite were obtained using the prediction model of...aegirine (Si2Fe(III)NaO6), hematite (Fe2O3), and ferripyrophyllite (Si4 [6]Fe(III)2 O10(OH)2) were calculated |  | Decarreau, Alain, Petit, Sabine, Martin, François, Farges, François, Vieillard, Philippe, Joussein, Emmanuel (2008) Hydrothermal Synthesis, Between 75 and 150ºC, of High-Charge, Ferric Nontronites. Clays and Clay Minerals, 56 (3) 322-337 doi:10.1346/ccmn.2008.0560303 | Journal (article/letter/editorial) | | zero-charge smectites are pyrophyllite and ferripyrophyllite. Natural ferripyrophyllites have been studied...observed previously in Mössbauer spectra of ferripyrophyllite, and were attributed to Fe3+ in M2 (cis hydroxyls)...mm s 1 at 293 K) than those observed for ferripyrophyllite (0.18 0.20 mm s-1), suggesting slightly more...the chemical stability fields of aegirine, ferripyrophyllite, and nontronites were calculated (Decarreau...aegirine, the stability fields of aegirine, ferripyrophyllite, and nontronites with various tetrahedral |  | | Journal (article/letter/editorial) | | of metalliferous sediments in the Atlantis II Deep of the Red Sea: Evidence from rare earth element geochemistry...Abstract The Atlantis II Deep is a brine-filled depression on the slowly spreading Red Sea rift axis. It...(BIF). The brine pool at the bottom of the Atlantis II Deep creates an environment where most of the hydrothermally...samples from 9 cores in different parts of the Atlantis II Deep to better understand the origins of different...to the Deep from outside account for most of the REE in the sediments of the Atlantis II Deep, similar |  | | Journal (article/letter/editorial) | | microscopy, Silicate smoker chimney. INTRODUCTION Deep-sea hydrothermal vents were discovered in 1977 along...Galapagos Rift, a part of the globeencircling system of sea-floor spreading axes (Weiss et a l 1977; Corliss...along the ridges of the East Pacific Rise and other sea-floor spreading sites (Rona 1984). The vent solutions...parameters that determine the rate of their dilution in sea water. These variations, often cyclical in nature...formation has been studied intensively in the Red Sea (Bischoff 1972; Cole and Shaw 1983; Cole 1983) |  | | Journal (article/letter/editorial) | | precipitated in anoxic and intermittently euxinic deep waters by the diagenetic modification of amorphous...gels, based on possible modern analogues in the Red Sea. Diagenetic minerals include nontronite, greenalite...terrigenous sedimentary rocks, suggesting deposition in a deep-marine, sediment-poor, ridge-crest setting. The...1 (f) 4 r x 10 wate sea Deep 4 10 S Jasper x 10 0.1 10-4 Red Sea metal liferous sedimen ...German 2004); metalliferous Red Sea sediments (dashed red line, BS-rich^; full red line, BFe-rich^), data |  | Välja, Rudolf, Kirsimäe, Kalle, Koeberl, Christian, Boamah, Daniel, Kirs, Juho (2019) Incipient devitrification of impact melt particles at Bosumtwi crater, Ghana: Implications for suevite cooling history and melt dispersion. Meteoritics & Planetary Science, 54 (10) 2557-2572 doi:10.1111/maps.13225 | Journal (article/letter/editorial) | | as microtektites have been found also in the deep-sea cores off the coast of West Africa (Glass 1969)...similar to siderophyllite-type biotite or ferripyrophyllite (Chukhrov et al. 1979; Badaut et al. 1992)...2006), has significantly facilitated extensive and deep weathering of the rocks (BanoengYakubo et al. 2009)...and suevite revisitedObservations and modeling Part II: Modeling. Meteoritics & Planetary Science 48:590–627...1992. Ferripyrophyllite and related Fe3+-rich 2/1 clays in recent deposits of Atlantis-II Deep, Red-Sea |  | Hazen, R. M., Sverjensky, D. A., Azzolini, D., Bish, D. L., Elmore, S. C., Hinnov, L., Milliken, R. E. (2013) Clay mineral evolution. American Mineralogist, 98 (11) 2007-2029 doi:10.2138/am.2013.4425 | Journal (article/letter/editorial) | | Earth’s changing near-surface clay mineralogy through deep time is complicated by the fact that most of Earth’s...HYDR—feldspar (5) RMET—kyanite, Al-pyroxene 3+ 26. Ferripyrophyllite Fe 2 Si2O10(OH)2 (7) OXID,HYDR—iron formations...subduction, convergent margin orogenesis, and exposure of deep metamorphic terrains. Note that the timings of stages...However, the surface manifestation of initially deep metamorphic terrains and the large-scale production...of plate tectonics (stage 5) and the exposure of deep crustal rocks through orogenesis. However, the detection |  | Gaudin, A., Grauby, O., Noack, Y., Decarreau, A., Petit, S. (2004) Accurate crystal chemistry of ferric smectites from the lateritic nickel ore of Murrin Murrin (Western Australia) I. XRD and multi-scale chemical approaches. Clay Minerals, 39 (3) 301-315 doi:10.1180/0009855043930136 | Journal (article/letter/editorial) | | (di-trioctahedral occupancy, octahedral charge = 0); line II: SVIR = 2 (strictly dioctahedral occupancy with octahedral...(1992) Ferripyrophyllite and related Fe3+-rich 2:1 clays in recent deposits of Atlantis II deep Red Sea...nickel ore of Murrin Murrin (Western Australia). II – Spectroscopic (IR and EXAFS) approaches. Clay Minerals... & Calas G. (1986) Nickel-bearing clay minerals: II. Intracrystalline distribution of nickel: an X-ray...ultrabasiques. Comptes Rendus de l’Académie des Sciences II, 296, 699 704. Petit S., Righi D., Madejová J. & |  | | Thesis/Dissertation | | smectite, with minor (3 wt.%) quantities of ferripyrophyllite, interpreted as wind-blown detritus, found...other landing sites, Bagnold sands are darker, less red, better sorted, have fewer siltsized or smaller grains...bands, highest relative reflectances, and weakest red/near-infrared ratios, consistent with a combination...been analyzed by six landers (i.e., Viking I and II, Pathfinder, Spirit, Opportunity, and Phoenix) at...indirect vibration (black) and direct vibration (red). Normalized to equal analysis times. Labeled peaks |  | | Report (volume) | | Geology (1941) and -- after service in World War II -- an M.A. in Geology (1948). He was a Fulbright...September 16, 1988 ill TABLE OF CONTENTS Page ii iti xii Copyright; Additional Copies Foreword; Dedication...cations True mica "x = 005-130 Trioctahedral ferripyrophyllite nontronite, 7a Dioctahedral true true...in Figure la or the set of three positions labeled II. But the cations may not be intermixed between these...axes. Because the set of positions (I or II) the octahedral and the octahedral or 180° relative |  | Stevens, John G., Khasanov, Airat M., Miller, J. W., Pollak, Herman, Li, Zhe - Eds. (2002) Mössbauer Mineral Handbook (2nd ed.) Mössbauer Effect Data Center, Asheville, NC. | Book (edition) | | 20(2),46-52(1972) Mossbauer Effect in Ore Mining, II. Instrumental Technique (In Czechoslovakian) J.F...the Mossbauer Spectroscopy to Natural Magnetite. (II). (In Japanese) (Chem.Abstr.102():102938D) 2 Mineral...Distribution in Anthophyllite from Mossbauer and Infra-red Spectroscopy I.Dézsi, and M.Fodor, Phys. Status Solidi...(London) 220, 1021-3(1968) Mossbauer Spectra of Deep-sea Iron-Manganese Nodules V.I.Goldanskii, A.V.Dolenko...Effect in the Ferromanganese Concretions of the Black Sea V.K.Garg, and S.P.Puri, Proc. Nucl. Phys. Solid State |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Mineralogy. I. Dana, Edward Salisbury, 1849-1935. II. Gaines, Richard V. III. Dana, James Dwight, 1818-1895...first volume was nearly complete. However, World War II interrupted publication, so that the first volume...silicates) started in 1942, was interrupted by World War II, and was completed in 1951. Harry Berman (1902-1944)...accordance with whether the indices are greater for red or violet light, but the notation — may also refer...and Physics Annals of Chemistry and Physics, Series II Acta Geologica Sinica Annals of the Geological Survey |  | | Report (issue) | | 294, 1-61 (1981). Microprobe analyses (8) from Red Wine alkalic complex, Labrador. AEN1GMAT1TE. Howie...Makarochkin, Tr. II 'men. Gosud. Zapov. 16, 84-88 (1978). Thirteen analyses from II 'men Mts., rare earths...(1982)) Chem. Abstr. 97, no. 8, 58726 (1982). Infra-red spectrum. AESCHYNITE. Shabalin, (Mineral. Zh. 3,...(1982)) Chem. Abstr. 97, no 8, 58726 (1982). Infra-red spectrum. AFGHANITE. Leoni et al., (Rend. Soc. Ital...(1982). Synthesis by hydrolysis at 60°. X-ray, infra-red data. AKAGANEITE. Gonzalez-Calbet et al., (J. Inorg |  | | Book | | CLAY SCIENCE This page intentionally left blank ii Developments in Clay Science, 1 HANDBOOK OF CLAY...montmorillonite as the principal clay mineral constituent, (ii) kaolins containing kaolinite, (iii) palygorskite...Di Kerolite, pimelite, talc, willemsite Ferripyrophyllite, pyrophyllite Hydrated exchangeable cations...from 1201 of each angle in the ring (Fig. 2.6a); (ii) the increase in thickness of the tetrahedral sheet...Fe2+, Mg2+, Mn2+) occupy all the [R3þ 2 (OH)6]; (ii) divalent cations (R 2þ octahedral sites [R3 (OH)6]; |
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