Unknown
PANGAEA
In:
Supplement to: Rea, David K; Lohmann, Kyger C; MacLeod, Norman D; House, Martha A; Hovan, Steven A; Martin, Gale D (1991): Oxygen and carbon isotopic records from the oozes of Sites 752, 754, 756, and 757, eastern Indian Ocean. In: Weissel, J; Peirce, J; Taylor, E; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 121, 229-240, https://doi.org/10.2973/odp.proc.sr.121.130.1991
Publication Date:
2024-01-09
Description:
Oxygen and carbon isotopic records have been developed for the Cenozoic carbonate oozes of Sites 752, 754, 756, and 757 based on the analysis of monospecific benthic foraminifers. The intent of this report is to provide a basic isotopic stratigraphy for use in other paleoceanographic studies. The oxygen isotope record displays the enrichments associated with cooling or ice volume buildup at the Eocene/Oligocene boundary, in the middle Miocene, and in the upper Pliocene. The carbon isotopic record contains the Chron 16 enrichment in the lower Miocene and the Chron 6 depletion in the uppermost Miocene.
Keywords:
121-752A; 121-754A; 121-756B; 121-756C; 121-757B; DRILL; Drilling/drill rig; Joides Resolution; Leg121; Ocean Drilling Program; ODP; South Indian Ridge, South Indian Ocean
Type:
Dataset
Format:
application/zip, 5 datasets
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