Search Results - "da Rocha, R. E."

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  1. 1

    Effect of carbonate ion concentration and irradiance on calcification in planktonic foraminifera by Lombard, F., da Rocha, R. E., Bijma, J., Gattuso, J.-P.

    Published in Biogeosciences (01-01-2010)
    “…The effect of carbonate ion concentration ([CO32−]) on calcification rates estimated from shell size and weight was investigated in the planktonic foraminifera…”
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  2. 2

    Effect of salinity and seawater calcite saturation state on Mg and Sr incorporation in cultured planktonic foraminifera by Dueñas-Bohórquez, Adriana, da Rocha, Régine Elisabeth, Kuroyanagi, Azumi, Bijma, Jelle, Reichart, Gert-Jan

    Published in Marine micropaleontology (01-12-2009)
    “…Trace elements incorporated in planktonic foraminiferal test carbonate are commonly used as paleoproxies. For instance, Mg/Ca ratios are frequently used for…”
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    Distribution of the South American Chelid Turtles Platemys radiolata and P. spixii by Anders G. J. Rhodin, Roberto da Rocha e Silva, Mittermeier, Russell A.

    Published in Copeia (01-08-1984)
    “…The geographic distribution of the South American sideneck turtles P. radiolata and P. spixii (Pleurodira: Chelidae) has never been well defined, mainly…”
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