USAP-DC

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Sediment chemistry of ODP Site 1098 Data DOI: https://doi.org/10.15784/601778 Cite as Dove, I. (2022) "Sediment chemistry of ODP Site 1098" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601778. Abstract This dataset includes measurements of opal (wt %), total organic carbon (wt %), total nitrogen (wt%), bulk nitrogen isotopic composition (d15Nbulk; ‰ vs air), and diatom-bound nitrogen isotopic composition (d15Ndb; ‰ vs air) from 36 samples from ODP sediment core 1098B-5H-7 on the western Antarctic Peninsula. The sediments were deposited during a period of deglaciation about 12.5-12.3 ka. Creator(s): Dove, Isabel Date Created: 2024-04-24 Repository: USAP-DC (current) License: Creative Commons Attribution Only v4.0 Generic [CC BY 4.0] Spatial Extent(s) West: -64.207, East: -64.207, South: -64.86, North: -64.86 Award(s) NSF 1744871 Version: 3 Related Project(s) The nitrogen isotopic composition of diatom resting spores in Southern Ocean sediments: A source of bias and/or paleoenvironmental information? Keywords Antarctic Peninsula Antarctica Cryosphere