 | | Report (volume) | | hole in the southern extension (in southern Hardee County) penetrated 5 ft (feet) of the Bone Valley Formation...deposits was iron rich, and the dolomites of the mine pits have been altered and iron removed. Clay minerals...the Peace River Formation include palygorskite, sepiolite, and montmorillonite, whereas the clay mineral... • Location of cross section (figure 2) 82' GEORGIA - - FLORIDA-:;:: - 1 - I -- ASR 83'' 82'...Polk) Boundary of structural feature -~----- Mine SA, Suwannee River SC, Saddle Creek HP, Hooker's |  | | Journal (article/letter/editorial) | | 340 Adsorption of Monovalent Organic Cations on Sepiolite: Experimental Results and Model Calculations,...Sagrario Mendioroz and Jerzy Haber), Modification of Sepiolite by Treatment with Fluorides: Structural and Textural...546 Bertaut 89 Bertetti, E Paul (with David R. Turner and Roberto T. Pabalan), Neptunium(V) Sorption... Adsorption of Monovalent Organic Cations on Sepiolite: Experimental Results and Model Calculations 340...Transformation of Magnesite Pebbles and Cobbles to Sepiolite (Meerschaum) in the Miocene Eski~ehir Lacustrine |  | | Journal (article/letter/editorial) | | geochemical models, evaporative concentration favors sepiolite with increasing silica and Mg2+ concentrations...kerolite, and biogenic silica. The absence of sepiolite-palygorskite in the salars is the result of excessively...salinity. Under these conditions the formation of sepiolite is restricted by the small amount of dissolved...alkaline lakes tend to be Mg-rich minerals such as sepiolite, stevensite, kerolite, saponite, and hectorite...Lake, Oregon, USA (Jones and Weir 1983; Banfield et al. 1991); Searles Lake, California, USA (Hay et al |  | | Journal (article/letter/editorial) | | Cu2+ and Zn2+ complexation properties of the sepiolite/water interface L.I. Vico Cátedra de Quı́mica...May 2002; accepted 20 December 2002 Abstract Sepiolite is a clay mineral with a wide range of applications...Elsevier Science B.V. All rights reserved. Keywords: Sepiolite; Adsorption; Copper; Zinc 1. Introduction The...aquatic and soil environment by toxic wastes. Sepiolite is a natural hydrated magnesium silicate with...increasing values of equilibrium suspension pH. Sepiolite is known to contain a continuous twodimensional |  | | Journal (article/letter/editorial) | | at that time Director of Research for Messrs. Turner Brothers Asbestos Company Limited, Rochdale. We...course of the work, and to the Directors of Messrs. Turner Brothers for financial assistance in connexion...Grayson (at that time Research Chemist with Messrs. Turner Brothers) made a detailed chemical examination... Canada, from the Shabani mine, Rhodesia, and from the New Amianthus mine, Transvaal--henceforward termed...that the extracts might prove to consist of a-sepiolite, i.e. magnesium trisilicate, prepared as a commercial |  | | Journal (article/letter/editorial) | | California Institute of Technology, Pasadena, CA 91109, USA Department of Civil Engineering and Geological Sciences... University of Notre Dame, Notre Dame, IN 46556 USA Abstract—The discovery of phyllosilicates in terrains...Mg-chlorite; (3) fibrous clays such as palygorskite and sepiolite; (4) talc; and (5) various interstratified clay...and Galán, 1988; Chamley, 1989; Weaver, 1989; Turner and Fishman, 1991; Calvo et al., 1999; Hay and...precipitation tend to be Al-poor phases such as sepiolite, stevensite, and interstratified stevensite-kerolite |  | | Journal (article/letter/editorial) | | mordenite-type zeolite, smectite, palygorskite, scarce sepiolite and loughlinite-type clay minerals, dolomite,...1994), thenardite, glauberite (Orti et al. 2002), sepiolite-loughlinite (Helvacı et al. 1988, 1989, Kadi̇r...heulandite; smc: smectite; pal: palygorskite; sep: sepiolite; loug: loughlinite; ill: illite; fds: feldspar;... heulandite-type zeolite minerals, smectite, sepiolite, palygorskite and loughlinite-type clay minerals...CD-1, CD-2 and CD-3), loughlinite- (Na-sepiolite) and sepiolite-bearing tuffaceous and sandstone materials |  | | Journal (article/letter/editorial) | | Rafaska-Bloch J. Shimmield G. B. Tipping E. Turner D. R. Turner G. Van Clasteren P. W. C. Webster J. D. Wilson.......,.,............., 39 KEVIN G. KNAUSS and THOMAS J. WOLERY: The dissolution of pH and time at 70°C...STOESSELL: 25’C and 1 atm dissolution experiments of sepiolite and kerolite .................................. 375 M. F. HOCHELLA,JR., H. B. PONADER,A. M. TURNER and D. W. HARRIS: The complexity of mineral dissolution...geochemical conditions of ore deposition at the Jumbo mine, Kansas . . ... . ... . ... . . 1007 CHARLES E |  | | Journal (article/letter/editorial) | | Rafaska-Bloch J. Shimmield G. B. Tipping E. Turner D. R. Turner G. Van Clasteren P. W. C. Webster J. D. Wilson...____,.....,.............,. 39 KEVIN G. KNAUSSand THOMAS J. WOLERY: The dissolution kinetics of quartz as...STOESSELL:25°C and 1 atm dissolution experiments of sepiolite and kerolite .................................. 375 M. F. HOCHELLA,JR., H. B. PONADER,A. M. TURNER and D. W. HARRIS: The complexity of mineral dissolution...geochemicalconditions of ore deposition at the Jumbo mine, Kansas . . . . . . . . . . . . . . . . . . . , |  | | Journal (article/letter/editorial) | | com/locate/gca The retention of uranium and europium onto sepiolite investigated by macroscopic, spectroscopic and...and europium (Eu(III)) onto well-characterized sepiolite was elucidated by using microscopic adsorption...showed that the uptake of U(VI) and Eu(III) onto sepiolite significantly increased with increasing pH 4.0–7...affinity of U(VI) with sepiolite was stronger than that of Eu(III) with sepiolite in terms of batch desorption...distances of U–Si at 3.16 Å was observed in U(VI)/sepiolite systems, which indicated that the inner-sphere |  | | Book | | come not merely from one district but from a single mine. Thus the physical properties of many rocks and...eclipsing the mineral magnesite in some areas; the trona mine rather than the Solvay plant is now the main source...cement and phosphate rock. Kaolin is shipped from Georgia to Japan, talc from Montana to Belgium, barite...for example, are almost entirely derived from the USA and Tur- key, a situation too narrowly based comfort...Minerals International Congress took place in Boston, USA, in April 1988. 4| a) envi at wererieryre' humus |  | | Journal (article/letter/editorial) | | stable isotopic record of lacustrine carbonates Thomas F. Bristow a,⇑, Martin J. Kennedy b, Keith D. Morrison...NASA Ames Research Center, Moffett Field, CA 94035, USA School of Earth and Environmental Science, University...AZ 85287, USA d Department of Earth Sciences, Mt. San Antonio College, Walnut, CA 91789, USA b Received...distributed in three major basins; the Uinta of NE Utah (USA), Piceance Creek of NW Colorado and Green River Basin...(Surdam and Parker, 1972; Surdam and Sheppard, 1978; Turner and Fishman, 1991). 69 3.3. Petrography The majority |  | | Report (issue) | | Mercator coordinates are not acceptable. State, County, or Country Mandatory If the state name Is abbreviated...use the 2 degree quadrangle name in lieu of the county name. Use the name of the ocean for oceanographic...(grab, composite, etc.) 13 Source (outcrop, float, mine dump, etc.) 14 Age (if certain) or Request For...Lab No. " Field No. ' Deg. Min. Sec. Prov.. il not USA Job No. Coding Column 12 CHARACTER OP SAMPLE Mandatory...C. Float D. Open pit mine or quarry E. Prospect pit F. Underground mine G. Mine dump H. Mill product |  | | Journal (article/letter/editorial) | | Arauzo et al. (1989, 1991) recognized a Miocene sepiolite deposit near Calatayud accumulated by chemical...necessary for formation of palygorskite. Unlike sepiolite, which normally forms by chemical precipitation...facies. In another paper on Spanish deposits of sepiolite and palygorskite, Torres-Rufz et al. (1994) showed...the neoformed phases, taking the latter to be sepiolite, stevensite and carbonates. Thus, the amount of...other authigenic magnesian silicates such as sepiolite and saponite/stevensite. As mentioned above, the |  | | Report (volume) | | from the nepheline-syenite of Dungannon, Hastings County, Ontario. Am. Jour. Sci., 4th ser., vol. i, pp... 24 Bain (Harry Foster). Geology of Washington County [Iowa]. Iowa Geol. Surv., vol. v, pp. 113-173,...road materials. Includes a geologic map of the county. Bull. 149 2 18 BIBLIOGRAPHY AND INDEX OP N... .25 Bain (Harry Foster.). Geology of Woodbury County [Iowa]. Iowa Geol. Surv., vol. v, pp. 243-299,...32-43, 1896. Describes the physiography of the county, the stratigraphy of typical sections, the distribution |  | | Report (volume) | | MIXED LAYER CHLORITE MINERALS R.C. REYNOLDS, JR. SEPIOLITE AND PALYGORSKITE B.F. JONES & E. GALAN CRYSTAL...studies TEXTURES IN SERPENTINITES CASSIAR ASBESTOS MINE Serpentine textures and their distribution TRANSITIONS...REFERENCES xi B.F. Jones & E. Galan Chapter 16 SEPIOLITE AND PALYGORSKITE 631 632 INTRODUCTION STRUCTURES...in China. A major source of that material was a mine at Kauling, Kiangsi Province (Grim, 1968), which...and the south eastern United States, principally Georgia (Jepson, 1984). Two types of deposit have been |  | Siliceo, Gema, Salesa, Manuel J., Antón, Mauricio, Monescillo, Marcos F. G., Morales, Jorge (2014) Promegantereon ogygia(Felidae, Machairodontinae, Smilodontini) from the Vallesian (late Miocene, MN 10) of Spain: morphological and functional differences in two noncontemporary populations. Journal of Vertebrate Paleontology, 34 (2) 407-418 doi:10.1080/02724634.2013.812099 | Journal (article/letter/editorial) | | high quality of its sepiolite levels, this hill has been exploited as an opencast mine of this mineral since...greenish clay intercalated between the levels of sepiolite. The site, named Batallones-1, was formed during...the late Miocene as an irregular cavity in the sepiolite levels, at least 12 m deep, later filled with...animals, likely due to the fact that when the sepiolite is wet, its surface becomes slippery, which would...piping, which consisted in the erosion of the sepiolite levels by water flowing along fractures, causing |  | | Report (issue) | | vein barite in Tertiary rocks in fault zones; sepiolite and bentonite for drilling muds and other industrial...iron deposits. Other deposits such as barite and sepiolite are of value because of their proximity to major...Cretaceous and older 12 rocks elsewhere in the county. The Tertiary units form most of the surface exposures...ocean currents along the eastern coast of Florida, Georgia, and North Carolina (Cathcart and Gulbrandsen,...Tin-bearing syenite of Nigeria and Sudan (Bowden and Turner, 1974; Almond, 1979). Status of exploration 1. |  | | Journal (volume) | | Kuusamo, Finland .. . . ERKKI AUROLA, The fibrous sepiolite deposit of Stansvik ..... . ........ JUHANI SEITSAARI...ionic Chicago. Finland. of natu- 3 THE FIBROUS SEPIOLITE DEPOSIT OF STANSVIK 1 BY ERKKI AUROLA Geological...Survey 01 Finland, H elsinki ABSTRACT In the old iron mine of Stansvik there has been found a fibrous mineral...solutions. The chemical composition of the Stansvik sepiolite may be reduced to the formula 2MgO . 3Si0 2 •.... . . . . . . . . . . . . REVIEW OF EARLIER SEPIOLITE INVESTIGATIONS .. . . . . . . . .. . . . . . |  | | Journal (volume) | | Kuusamo, Finland .. . . ERKKI AUROLA, The fibrous sepiolite deposit of Stansvik ..... . ........ JUHANI SEITSAARI...ionic Chicago. Finland. of natu- 3 THE FIBROUS SEPIOLITE DEPOSIT OF STANSVIK 1 BY ERKKI AUROLA Geological...Survey 01 Finland, H elsinki ABSTRACT In the old iron mine of Stansvik there has been found a fibrous mineral...solutions. The chemical composition of the Stansvik sepiolite may be reduced to the formula 2MgO . 3Si0 2 •.... . . . . . . . . . . . . REVIEW OF EARLIER SEPIOLITE INVESTIGATIONS .. . . . . . . . .. . . . . . |  | | Journal (article/letter/editorial) | | Shackleton F. Thirlwall Thomson Tipping R. Turner Turner Vollmer NETHERLANDS U.S.A. J. J. Boon ;....ultramafic rocks in the Coyote Peak diatreme, Humboldt County, California 149 STEVENJ. FRITZ and CRAIGD. E...petrogenesis of lamproites, Late Cretaceous Age, Woodson County, Kansas, U.S.A. . 1383 JOHN R. FARVERand BRXJNO....., 1707 MANFRED A. LANGE,PHILIPPELAMBERTand THOMAS J. AHREN!% Shockeffectson hydrous minerals and... 1775 adamellfte 369 Adirondack Park, New York, USA 1697 adsorption Au compounds 979 14C 683 lake sediments |  | | Journal (article/letter/editorial) | | Fe3+(SO4)4O(H2O)2, is a new mineral from the Alcaparrosa mine, Cerritos Bayos, El Loa Province, Antofagasta, Chile...Alcaparrosa mine. Three cotype specimens are deposited in the Natural History Museum of Los Angeles County, California...The first Cr-dominant amphibole from the Akaishi Mine, Higashi-Akaishi Mountain, Ehime Prefecture, Japan...discovered in a chromitite deposit in the Akaishi Mine, Higashi-Akaishi Mountain, Ehime Prefecture, Japan...mineral species from the Val Cavallizza Pb–Zn–(Ag) mine, Cuasso al Monte, Varese province, Italy. European |  | Tosca, Nicholas J., Macdonald, Francis A., Strauss, Justin V., Johnston, David T., Knoll, Andrew H. (2011) Sedimentary talc in Neoproterozoic carbonate successions. Earth and Planetary Science Letters, 306 (1) 11-22 doi:10.1016/j.epsl.2011.03.041 | Journal (article/letter/editorial) | | Sciences, Harvard University, Cambridge, MA 02138, USA Department of Organismic & Evolutionary Biology,... Harvard University, Cambridge, MA 02138, USA a r t i c l e i n f o Article history: Received 13 January...carbonate bank deposited on a rifted passive margin (Turner and Long, 2008). However, the significant unconformity...with other low temperature Mgsilicates such as sepiolite or palygorskite. However, saponite (a Mgrich trioctahedral...Mg-silicate was described as “poorly crystalline sepiolite” on the basis of FT-IR and XRD — a phase not identified |  | | Journal (article/letter/editorial) | | environment after being simply exchanged for sodium in sepiolite, although cation exchange is generally assumed...of this element out of the ocean (WHITFIELDand TURNER, 1987) as well as in the transport of 6oCo in power...Co(I1) silica (SiO& kaolinite (Si2A1205(0H)4).and sepiolite (Si,zMg,0,0(OH)4) were performed under conditions...silicate. Co(II>Sepiolite System Co K-EXAFS spectra for Co(I1) exchanged for sodium in sepiolite (FUKUSHIMA...a hydrous silicate when exchanged for Na+ in sepiolite (MANCEAUand DECARREAU,1988). But in contrast to |  | | Journal (issue) | | WASHINGTON November 8, 2008 9:00 am to 5:00 pm Clark County P. U. D. Building 1200 Fort Vancouver Way Vancouver...Fortunately, it is fairly common in the rhyolites of the Thomas Range, Utah, so that it is familiar to collectors...Museum (MTMM) at Montana Tech. Analcime Blaine County: Igneous rocks, Bearpaw Mountains (Tureck-Schwartz... 2003), Haystack Butte (Hearn, 1988). Chouteau County: Igneous rocks, Highwood Mountains (Weed & Pirsson...1984), Big Sag dikes (Irving & Hearn, 2003). Hill County: Igneous rocks, Bearpaw Mountains (Hearn, 1989a; |
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