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Data
96 datasets found! (Query time: 12 ms)
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Onodera, J; Takahashi, K (2012): (Table 2) The mean abundances of silicoflagellates of each group from IODP Exp302
https://doi.org/10.1594/PANGAEA.787453 - Score: 7.752
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Stein, R (2007): Analysis of organic carbon from Hole 302-M0004C
https://doi.org/10.1594/PANGAEA.548677 - Score: 7.752
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Vogt, C (2008): Relative mineral abundances from bulk fraction X-ray diffraction data of Hole 302-M0004A
https://doi.org/10.1594/PANGAEA.704658 - Score: 7.752
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Martinez, NC; Murray, RW; Dickens, GR et al. (2009): (Table 2b) Trace element analysis of sediments from IODP Exp302 sites
https://doi.org/10.1594/PANGAEA.787156 - Score: 7.752
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Krylov, AA; Andreeva, IA; Vogt, C et al. (2008): (Table 3) Abundance of clay minerals of Hole 302-M0002A
https://doi.org/10.1594/PANGAEA.707423 - Score: 7.752
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Vogt, C (2008): Sum peak hight and area intensities of bulk X-ray diffraction data of Hole 302-M0004A
https://doi.org/10.1594/PANGAEA.704651 - Score: 7.752
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Spofforth, DJA; Pälike, H; Green, DRH (2008): Element concentration of sediments of Hole 302-M0002A
https://doi.org/10.1594/PANGAEA.659168 - Score: 7.752
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Backman, J; Jakobsson, M; Frank, M et al. (2008): (Table 1) Age estimates of lithostratigraphic units of Hole 302-M0004A
https://doi.org/10.1594/PANGAEA.705519 - Score: 7.752
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Gleason, JD; Thomas, DJ; Moore, TC et al. (2012): (Table 2) Nd-Sr isotopic compositions of bulk leach fractions in Eocene sediment from IODP Exp302
https://doi.org/10.1594/PANGAEA.787110 - Score: 7.752
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Boucsein, B; Stein, R (2008): Macerals in sediments
Abstract: |
The study of particulate organic matter (OM) in Arctic Ocean sediments from the Late Cretaceous to the Eocene (IODP Expedition 302) has revealed detailed information about the aquatic/marine OM fluxes, biological sources, preservation and export of terrestrial material. Here, we present detailed data from maceral analysis, vitrinite reflectance measurements and organic geochemistry.
During the Campanian/Paleocene, fluxes of land-derived OM are indicated by reworked and oxidized macerals (vitrinite, inertinite) and terrigenous liptinite (cutinite, sporinite). In the Early Eocene, drastic environmental changes are indicated by peaks in aquatic OM (up to 40-45%, lamalginite, telalginite, liptodetrinite, dinoflagellate cysts) and amorphous OM (up to 50% bituminite). These events of increased aquatic OM flux, similar to conditions favoring black shale deposition, correlate with the global d13C events "Paleocene/Eocene Thermal Maximum" (PETM) and "Elmo-event". […] |
Size: |
2 datasets |
https://doi.org/10.1594/PANGAEA.690523 - Score: 6.581
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