Early diagenesis of foraminiferal calcite under …...Early diagenesis of foraminiferal calcite...
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Early diagenesis of foraminiferal calcite under anoxic conditions: A case study from the Landsort Deep, Baltic Sea (IODP Site M0063) 1 Dept. of Geology, Lund University, Lund, Sweden 2 Centre for Environmental and Climate Research, Lund University, Lund, Sweden 3 MARUM, Bremen University, Bremen, Germany 4 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Potsdam, Germany 5 Nanoscopium Synchrotron SOLEIL Saint-Aubin, 91192 Gif-sur-Yvette Cedex, France 6 Paleoceanography and Paleoclimate Group and iClimate Interdisciplinary Centre for Climate Change, Dept. of Geoscience, Aarhus University, Aarhus, Denmark Sha Ni 1,2 , N. B. Quintana Krupinski 1 , J. Groeneveld 3,4 , P. Persson 2 , A. Somogyi 5 , I. Brinkmann 1 , K. L. Knudsen 6 , M.-S. Seidenkrantz 6 , H. L. Filipsson 1 Contact: [email protected]
Transcript of Early diagenesis of foraminiferal calcite under …...Early diagenesis of foraminiferal calcite...
Early diagenesis of foraminiferal calcite under anoxic conditions: A case study from the Landsort Deep, Baltic Sea
(IODP Site M0063)
1 Dept. of Geology, Lund University, Lund, Sweden2 Centre for Environmental and Climate Research, Lund University, Lund, Sweden3 MARUM, Bremen University, Bremen, Germany4 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Potsdam, Germany5 Nanoscopium Synchrotron SOLEIL Saint-Aubin, 91192 Gif-sur-Yvette Cedex, France6 Paleoceanography and Paleoclimate Group and iClimate Interdisciplinary Centre for Climate Change, Dept. of Geoscience, Aarhus University, Aarhus, Denmark
Sha Ni1,2, N. B. Quintana Krupinski1, J. Groeneveld3,4, P. Persson2, A. Somogyi5, I. Brinkmann1, K. L. Knudsen6,
M.-S. Seidenkrantz6, H. L. Filipsson1
Contact: [email protected]
Figure. Three typical example SEM images of foraminifera with different degrees of diagenesis from the Landsort Deep Site M0063. The degree of diagenesis on the outer surface of the foraminifera increases from left to right.
Figure. Map of the Baltic Sea and the position of IODP Site M0063 (437 m water depth, 58˚37.35’N, 18˚15.26’E), Map is modified from Obrochta et al. (2017).
Foraminiferal coatings and their trace element compositions @Ni et al., 2020
@Ni et al., 2020
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Authigenic mineral types and formation sequence
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