Now showing items 1-2 of 2

    • In situ δ7Li, Li/Ca, and Mg/Ca analyses of synthetic aragonites 

      Gabitov, R. I.; Schmitt, A. K.; Rosner, Martin; McKeegan, K. D.; Gaetani, Glenn A.; Cohen, Anne L.; Watson, E. B.; Harrison, T. M. (American Geophysical Union, 2011-03-01)
      In situ secondary ion mass spectrometry (SIMS) analyses of δ7Li, Li/Ca, and Mg/Ca were performed on five synthetic aragonite samples precipitated from seawater at 25°C at different rates. The compositions of δ7Li in bulk ...
    • Partitioning of strontium between calcite and fluid 

      Gabitov, R. I.; Watson, E. B. (American Geophysical Union, 2006-11-07)
      The Sr/Ca ratio of biogenic carbonate is widely used as a proxy for paleotemperature. This application is supported by empirical calibrations of Sr/Ca as a function of temperature, but it is also known that Sr uptake in ...