Abstract:

These data report the isotopic composition (13C and 14C) of sedimentary organic carbon within suspended particulate organic carbon in the southern Gulf of Mexico, collected in the summer of 2015 and 2016.

Suggested Citation:

Chanton, Jeffrey Paul. 2019. Isotopic composition (13C and 14C) of sedimentary organic carbon within sediments of the southern Gulf of Mexico, collected in 2015-07-30 to 2016-08-28. Distributed by: GRIIDC, Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/N75X270X

Publications:

Bosman, S. H., Schwing, P. T., Larson, R. A., Wildermann, N. E., Brooks, G. R., Romero, I. C., … Chanton, J. P. (2020). The southern Gulf of Mexico: A baseline radiocarbon isoscape of surface sediments and isotopic excursions at depth. PLOS ONE, 15(4), e0231678. doi:10.1371/journal.pone.0231678

Purpose:

This information reveals the characterization of sedimentary organic carbon collected from the sea floor of the Gulf of Mexico. Our objective was to characterize the sediment of the region at this time, some 30-40 years following the Ixtoc oil spill.

Data Parameters and Units:

Sample ID; depth (m); Sample equipment; Cruise ID; Collection date (MM/DD/YYYY); Latitude (decimal degrees); Longitude (decimal degrees); Volume of water filtered (mL); d13C a measure of stable isotope composition, the 13C to 12C ratio; D14C a measure of the content of 14C in the organic matter

Methods:

Blank cells indicate parameter was not measured.

Individual Files: