Individual carbon and oxygen isotopes measurements from heterogeneous basement samples from the Atlantis Massif, IODP Expedition 357


The carbon geochemistry of serpentinized peridotites, gabbroic rocks, and sediments recovered during IODP Expedition 357 (October to December 2015) on the Atlantis Massif, Mid-Atlantic Ridge was examined to characterize carbon sources and the fate of dissolved organic (DOC) and inorganic carbon (DIC) in seawater during long-lived hydrothermal circulation and serpentinization. The measurements were performed at the ETH Zurich, Geological Institute from 2017 to 2020 using a GasBench II connected to a Delta V Mass Spectrometer.

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Creator Ternieten, Lotta ORCID logo; Früh-Green, Gretchen L ORCID logo; Bernasconi, Stefano M ORCID logo
Publisher PANGAEA
Publication Year 2021
Rights Creative Commons Attribution 4.0 International;
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 523 data points
Discipline Earth System Research
Spatial Coverage (-42.153W, 30.125S, -42.096E, 30.132N); Atlantis Massif
Temporal Coverage Begin 2015-11-06T00:00:00Z
Temporal Coverage End 2015-11-28T00:00:00Z