Listar por tema "Foraminifera"

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  • Calcareous benthic foraminifera from the upper central peruvian margin: Control of the assemblage by pore water redox and sedimentary organic matter 
    Cardich Salazar, Jorge Aquiles; Gutierrez Aguilar, Dimitri Alexey; Romero, D.; Perez Segovia, Alexander; Quipúzcoa, L.; Marquina, R.; Yupanqui, W.; Solís, J.; Carhuapoma, W.; Sifeddine, A.; Rathburn, A. (Inter Research, 2015)
    We studied 'living' (stained) benthic foraminifera in the upper border of the Peruvian oxygen minimum zone (OMZ) to determine the relationship between species' distribution and pore water and sediment geochemistry under ...
  • Foraminifera Iodine to Calcium Ratios: Approach and Cleaning 
    Winkelbauer, H.; Cordova-Rodriguez, K.; Reyes-Macaya, D.; Scott, J.; Glock, N.; Lu, Z.; Hamilton, E.; Chenery, S.; Holdship, P.; Dormon, C.; Hoogakker, B. (Wiley, 2021)
    Planktic and benthic foraminiferal iodine (I) to calcium (Ca) molar ratios have been proposed as an exciting new proxy to assess subsurface and bottom water oxygenation in the past. Compared to trace metals, the analysis ...

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