| Vochten, R., Deliens, M., Medenbach, O. (2001) Oswaldpeetersite, (UO2)2CO3(OH)2·4H2O, a new basic uranyl carbonate mineral from the Jomac uranium mine, San Juan County, Utah, U.S.A. The Canadian Mineralogist, 39 (6) 1685-1689 doi:10.2113/gscanmin.39.6.1685 | Journal (article/letter/editorial) |
Universiteit Gent, Proeftuinstraat 86, B-9000 Gent, Belgium MICHEL DELIENS Institut royal des Sciences naturelles...Pétrographie, Rue Vautier 29, B-1000 Bruxelles, Belgium OLAF MEDENBACH Institut für Mineralogie, Ruhr-Universität...Shinarump conglomerate. Associated minerals are gypsum, cuprite, antlerite, goethite, lepidocrocite, mbobomkulite...Maurice Oswald Peeters, University of Leuven, Belgium. Keywords: oswaldpeetersite, new mineral species...obtenue par différence, est 6,23%. La formule en termes d’oxydes correspond à 2,03 UO3•1,01 CO2•4,88 H2O |
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was in this Boulder-clay that the celebrated " Gypsum Boulder of Great Crosby," weighing 18 tons, now...also Q.J.G.S., 1885, vol. xli, p. 454. 2 See " The Gypsum Boulder of Great Crosby": Proc. Liverpool Geol...roches, necessity de preciser les situations et les termes." The bulk of the paper is of a controversial nature |
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parasymplesite, adamite, legrandite, metaköttigite, gypsum (Ojuela mine, Mexico); pharmacosiderite, legrandite...cristallographiques et comportment thermique des termes de la série kottigite-parasymplesite. Bull. Soc |
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shape, but this applies only to certain species of Termes; the nests of Euternmes aurivilli anid E. fungifaber...J. Cameron and Lyman J. Briggs; 'Solubility of Gypsum in Aqueous Solutions by Sodium Chlorid,' by Frank...of the Atom,' by Felix Lengfeld; 'Solubility of Gypsum in Aqueous Solutions of Certain Electrolytes,' |
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relationship of the flora receives some species of Termes; the nests of flutermes attention also, a number...J. Cameron and Lyman J. ljriggs; 'Solubility of Gypsum in Aqueous Solutions by Sodiunl Chlorid,' by Frank...of the Atom,' by Felix Lengfeld; 'Solubility of Gypsum i n Aqueous Solutions of Certain Electrolytes,' |
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Erenner. Ber. Ung. v. p. 248. Cryst; and Hath. Termes, Ert. v. p. 137. E. Canto e Castro. Bull. Soc..... 1887 (2), p. 267. Granite, Chem, A. Schmidt. Termes. l~iiz, xi. pp. 144, 200. Sweden, A. Gerhard. N...303. Cryst. o~t. and C. B. cv. p. 96. A. Sehmidt. Termes. Fiiz. xi. pp. 138, 194. Cryst. C~Y. H. Lo Chatelier...Franzenau. Bet, Ung. v. p. 241. tryst. ; and Math. Termes. Err. v. p. 283. O. Lildecke. Zts. Naturw. Halle...Tauss. Verb. Geol. Reiehs. 1887, p. 226. Kraubath. GYPSUm. GYROLITE. H~A~I~. HALLOYSXTE, HALOTBICIIITE |
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k a r s t level; 5 = oncolites; 6 = oolites; 7= gypsum pseudomorphosis. zaines de d6cimbtres. Ces d6mes...anhydrite bearing limestones; 7--dolomite with gypsum pseudomorphosis; 8 = extraclats. fer. Cette surface...limestones displaying pseudo anhydrite beds; 6=gypsum pseudomorphosis; 7= microphytolites; 8=oblique...semble infratidale. Les s6quences comprennent trois termes (Fig. 15c): le terme de base renfermant des galets...stromatolitiques 6pisodiques et souvent 6merg6s. Les termes sommitaux des s6quences 616mentaires nodules d'anhydrite |
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of many cycles of the sequence marl, limestone, gypsum. The microstructures of the stromatolites are described...and by the presence of calcite pseudomorphs after gypsum. The significance of this interpretation in terms...discute 1'importance de cette interpr6tation en termes de s6dimentation du Fars Inf6rieur. En conclusion:...and consists of many cycles of marl, limestone, gypsum, locally with halite. Earlier studies of the Lower...I B R A H I M . N.W. I R A Q B Typical cycle Gypsum mainly alabastrine, nodular in lower p a r t bedded |
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rkgressif de Lias supkrieur de Lorraine et du Luxembourg (BERNARD et BUBENIC~K, 1960). La concentration...I’aire connue au Lias sous le nom de Golfe du Luxembourg. 21 PR~~CIPITATION ET ADSORPTION S~DIMENTAIRES...nkoformks, cf. MILLOT (1952). 22 A. BERNARD termes, ce ne sont pas les minkralisations qui sont ubiquistes...la composition de la roche qui les supporte. En termes de gkochimie, c’est par rapport au support rocheux...l’environnement stdimentaire (BERNARD, 1962)l. En d’autres termes, on constate que dans la plupart des milieux Cpicontinentaux |
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pen); (C) horizontal-laminated gypsum (hammer 35 cm long); and (D) gypsum (arrows) interbedded with shale...sandstone. mudstone with shale interbeds; (B) gypsum; and (C) black shales. The calcareous mudstone...⬎0.5 cm thick of dark gray to black shales. The gypsum facies reaches up to 5 m in thickness and shows...megacrystalline, and massive fabrics. Packages of gypsum up to 1 m thick showing well-developed horizontal...many cases, there are zones of mixed limestone and gypsum composition, where silicification is common, some |
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pre’cipitation dire&e. (Synthesis of apatite from gypsum: application to the problem of the formation of...phosphates, mainly hydrosyapatite, are formed when gypsum is put in contact with a sodic-phosphate solution...parait ne’cessaire de souligner ici l’ambiguite’ des termes de “remplacement” ou “dpigdnie”. Pour certains...precipitates. I: Hydroxy apatite obtained from gypsum: although there has been no CO2 introduced into...Hydrowyobtained from gypsum and Na2C03. C. Hydroxy-apatite obtained from gypsum. SYNTHESE DE L’APATITE |
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façon marquée de son équivalent synthétique en termes de composition chimique et des spectres XANES du...sulfate bonded to Ca and Na: the edge features for gypsum and Na2SO4 are at 2481.8 and 2481.9 eV, respectively...LZ11 is, in fact, strikingly similar to that of gypsum (Fig. 1 of Fleet et al. 2005); as noted in the...bonded SO4 tetrahedron is essentially unchanged from gypsum, anhydrite and haüyne. Importantly, note that the...the S K-edge XANES spectra of LZ11 (Fig. 5b) and gypsum (Fig. 1 of Fleet et al. 2005): sulfate is thus |
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terwards bug (Celtic for ghost or goblin) be Termes li'emi'l'la. and it appears from a Parliamentary...mixture of Epsom salts and plas ter of Paris (gypsum) -" the most wonderful elfects followed-the stable |
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terwards bug (Celtic for ghost or goblin) be Termes li'emi'l'la. and it appears from a Parliamentary...mixture of Epsom salts and plas ter of Paris (gypsum) -" the most wonderful elfects followed-the stable |
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terwards bug (Celtic for ghost or goblin) be Termes li'emi'l'la. and it appears from a Parliamentary...mixture of Epsom salts and plas ter of Paris (gypsum) -" the most wonderful elfects followed-the stable |
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terwards bug (Celtic for ghost or goblin) be Termes li'emi'l'la. and it appears from a Parliamentary...mixture of Epsom salts and plas ter of Paris (gypsum) -" the most wonderful elfects followed-the stable |
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terwards bug (Celtic for ghost or goblin) be Termes li'emi'l'la. and it appears from a Parliamentary...mixture of Epsom salts and plas ter of Paris (gypsum) -" the most wonderful elfects followed-the stable |
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terwards bug (Celtic for ghost or goblin) be Termes li'emi'l'la. and it appears from a Parliamentary...mixture of Epsom salts and plas ter of Paris (gypsum) -" the most wonderful elfects followed-the stable |
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containing milled quartz-rich frit þ anhydrite (former gypsum) þ phyllosilicate þ Ca-rich matrix; (2) A soft-paste...a mixture of potassium nitrate, alum, calcined gypsum, sand, and moderate amounts of salt and soda; (3)...(0.6 wt%), suggesting the use of lead frit and gypsum. The diversity of Cyfflé’s production is now better...H2O), 50 km Alicante soda (Na2CO3) and calcined gypsum Fig. 1. Map of Lorraine showing location of places...mixed together with white chalk and a marl from the gypsum-bearing strata in Argenteuil, which turns white |
| Cooper, M. A., Hawthorne, F. C., Galliski, M. A., Marquez-zavalia, M. F. (2010) The crystal structure of alfredstelznerite, Ca4(H2O)4[B4O4(OH)6]4(H2O)15, a complex hydroxy-hydrated calcium borate mineral. The Canadian Mineralogist, 48 (1) 129-138 doi:10.3749/canmin.48.1.129 | Journal (article/letter/editorial) |
mais fortement pseudosymétriques, aussi bien en termes de stéréochimie du module que des liaisons impliquant...with colemanite, hydroboracite, ulexite, inyoite, gypsum and anhydrite, and minor meyerhofferite, nobleite |
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il s' est revele necessaire de de£inir bien des termes utilises dans les legendes des planches. Le glossaire...sont discutees. Le glossaire s'etend de plus a des termes qui ne sont pas illustres dans 1'atlas. Le renouveau...sedimentaires a amene la creation d'un grand nombre de termes nouveaux qui ne se rencontrent dans aucun autre... Notes sur Ie texte fran~ais La multiplicite de termes anglais que deplorent les auteurs du present volume...langue fran<;aise tendent, soit a utiliser les termes anglais, soit a employer des tournures descriptives |
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y-thr ee examples of Neuropi era: r eferred t o Termes, Perla, L.ibellu la, A grion, P hryganea, and B...calcareous marls, calcareo-siliceous grits, and beds of gypsum . 1 "Bulletins de la Societ e Geologique de France...immediately beneath the calcareous marls of the gypsum quarries, and is therefore the oldest butterfly...marls (or strata immediately below the same) of the gypsum quarries of the Ligurian, belonging to the Upper...Camponotus). 23 specimens of Neuroptera (including Termes, Perla, Libellula, Aqrion, Phl'yganea and Hemerobiuej |
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lithologies pyrite is often present, as well as scattered gypsum crystals. The macro- and microfloristic assemblages...black lignitiferous claystone with rare pyrite and gypsum crystals. In the centre of this lithofacies, a...black sandstones locally containing pyrite and gypsum. They are followed upward by almost 4 m of rapid...degradation of organic matter, the presence of scattered gypsum crystals may be related to the development of saline...Peybernès, B., Thierry, J., Fauré, P. 1999. Synthèse en termes de stratigraphie séquentielle du Dogger et de la |
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reversed and on the Sahara with "cold" faunas while gypsum, ochres epeirogenic swells appear in the North...le Pal6ozoique inf6rieur du Sahara central trois termes: les Gr6s Inf6rieurs ou Tassilis internes (Cambro-Ordovicien)...6rupfives, reposent en discordance sur diff6rents termes du Cambrien dont une partie a 6t6 6rod6e. C'est...les termes sup6rieurs. Trompette (1973) divise ce groupe en deux parties: --~t la base les termes CO9--CO10-COll...base des "Gr~s Inf6rieurs" des Tassilis. Les deux termes de base (CO9-CO10) remanient un mat6riel sableux |
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ont subi une ~volution complexe, dont quelques termes sont envisag6s: dissolution du sel, transformation...dehydration of 525 Mineral-Um- und -Neubildungen gypsum. Journ. Geol. XXXIV, p. 428----433. - - DV.STOMBES |