 | | Report (chapter) | | Vargas et al. 2004; Young et al. 2005; Diatoms: Sournia et al. 1991; Radiolarians: Lazarus et al. in press... Radiolaria . Polycystinea); Dinoflagellates: Sournia et al. 1991; Head 1996. speciation (e.g. the punctuated...specimens) and the depth in the ocean at which calcite carbonate begins (lysocline) and completes dissolution...improve reconstructions of the fluctuations in the calcite compensation depth over the course of the Cenozoic...COSOD II. European Science Foundation, Strasbourg, France. Coxall, H., Wilson, P. A., Pearson, P. N. & Sexton |  | | Journal (article/letter/editorial) | | V. J. & Deuser, W. G. Aragonite and magnesian calcite fluxes to the deep Sargasso Sea. Deep Sea Res.... 37, 882–889 (1992). 56. Charpy-Roubaud, C. & Sournia, A. The comparative estimation of phytoplanktonic |  | | Journal (article/letter/editorial) | | concentration of aqueous carbon dioxide and the calcite saturation index (SI, the log,, of the ratio of...index for calcite indicates that carbonates are unlikely to precipitate in these waters. Calcite remains...calculated Precision identified of C02(aq), Calcite of the ion activity is given as the standard...standard deviation product of a series in SI = calcite of to the replicate analyses. River Variable...tas) tuM) 2043 59 3875 3993 3849 4598 121 Calcite -2.3 -3.1 115 -3.1 -3.2 l $1 L-‘) 111 |  | Samtleben, C., Sch�fer, P., Andruleit, H., Baumann, A., Baumann, K.-H., Kohly, A., Matthiessen, J., Schr�der-Ritzrau, A., , (1995) Plankton in the Norwegian-Greenland Sea: from living communities to sediment assemblages ?an actualistic approach. Geologische Rundschau, 84 (1) doi:10.1007/bf00192245 | Journal (article/letter/editorial) | | (light, nutrients, temperature, salinity) Opal Calcite Theca; cellulose; cysts; sporopollenin Spring/summer...symbiotic Occurrence over the water column Opal Calcite Summer/autumn 1-10 Summer/autumn 1 60/50 10/10...different materials (opal - diatoms, radiolarians; calcite - coccolithophores, Ioraminifers; sporopollenin...Deep-Sea Res 23:319-338 Hasle GR (1978) Diatoms. In: Sournia A (ed) Phytoplankton Manual. Unesco Press, Paris |  | | Book (volume) | | PHILOMATIQUE DE PARIS , DE LA SOCIETE GEOLOGIQUE DE FRANCE , DE LA SOCIETE LINNEENNE DE NORMANDIE , DE LA...Beudant. La classification de M. Haüy a prévalu en France jusqu'au moment où M. Beu dant a publié son Traité...guide que suivent les personnes qui se livrent en France à l'étude de la minéralogie. M. Beudant fait remarquer..., Sulfalo - carbonate de baryle. 60. Barylo -calcite.. Ba2 + Cac. 61. Baryle sulfatée. BaSu . Calcaréo...stronlianc. Calcaréo - sulfate de strontianc , Calcite. XXXI . Genre Chaux . 65. Chaux carbonatée.. |  | | Book | | Comparing oxygen isotope records of Silurian calcite and phosphate–δ18O compositions of brachiopods...Low grade metamorphism in the Montagne Noire (S–France): Conodont Alteration Index (CAI) in Paleozoic...through time. Bulletin de la Société géologique de France, 174(5), 453–469. Dong, X., Knoll, A. H., & Lipps...“only” *10,000 species inhabit the marine plankton (Sournia 1995), i.e., the major portion of the diatom biodiversity...(2nd ed.). Cambridge: Cambridge University Press. Sournia, A. (1995). Red tide and toxic marine phytoplankton |  | | Report (volume) | | Stephenson (UK) Society Books Advisors Eric Buffetaut (France) Jonathan Craig (Italy) Tom McCann (Germany) Mario...influencing non-skeletal marine precipitation (‘calcite’ and ‘aragonite seas’), has affected skeletal mineral... Comparisons of molluscan lagerstätten from ‘calcite’ and ‘aragonite seas’ show a similar pattern of...stable carbonate polymorphs, aragonite and high-Mg calcite, is increasingly recognized as a significant factor...controlled inorganic carbonate precipitation: ‘calcite’ and ‘aragonite seas’ (Sandberg 1983). It is notable |  | | Book | | most other octocorals are composed of magnesian calcite. Barnes (1970) has shown that the coral skeleton... 1961). Coralline algae are usually magnesian calcite although the order Nemalionales are aragonitic...slowly. Bryozoan colonies are mainly low-magnesian calcite but mineralogy having fibrous Although is...corals and clams, significant primary producers (Sournia, 1976). Chave et al. (1972) calculated a total...(Milliman, 1974). Tests are mainly high-magnesian calcite and calcification occurs on organic templates (Towe |  | | Book | | were saturated with respect to quartz (SiO2), calcite (CaCO 3 ) and dolomite (CaMg(CO3)2), and with sediments...would have been exhausted by the precipitation of calcite. Pseudomorphs of barite after gypsum in an evaporite...some bers of the dolomite-ankerite series, and calcite), hematite, and minor modifications as well as...continued to be supersaturated with respect to calcite, dolomite, and quartz (see Section 1.4), but its...1984; Stolz 1984). (36) Camargue, Rhone Delta, France (Caumette et al. 1988). (37) Coasts of Peru and |  | | Report (issue) | | Jacques Yves Cousteau and Captain Emile Gagnon of France. Although not mechanically inclined, Shepard was...effort, and in his search for evi- self in Brest, France, by the French scientific community dence of a...the Societé Vaudois des Sciences Naturalles of France. In 1958, he was elected President (1958—1963)...Shepard given greater regard and tribute than in France. Fran and Elizabeth Shepard visited regularly with...de Bretagne Occidentale at the seaport of Brest, France. Professor Francis P. Shepard passed away April |
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Sournia, Prades, Pyrénées-Orientales, Occitanie, France