Publication Date:
2024-01-29
Description:
Here we present changes in abundances and δ13C and δ18O composition of five size fractions of bulk sediments from ODP Site 1209 in Shatsky Rise, north-central Pacific, deposited BETWEEN 58-50 Ma. The dataset includes four tables. The bulk sediments were rinsed and segregated into five size fractions: 〈25 μm, 25-63 μm, 63-125 μm, 125-250 μm and 〉250 μm. The difference in mass of sediments before and after size-fraction separation is reported in the first sheet. The second sheet documents temporal changes in relative weights of the various size fractions: namely fine fraction (FF), intermediate fraction (IF), coarse fraction (CF) and the three sub-fractions of CF. The δ13C and δ18O composition of bulk sediments and size fractions are reported in the third and fourth sheets, respectively.
Keywords:
Bulk Carbonates; Carbon Isotope Excursions; chemostratigraphy; Coarse fraction; Hyperthermals; Ocean Drilling Program; ODP; PETM
Type:
Dataset
Format:
application/zip, 4 datasets
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