Moisture and density of sediment samples from the Terrebonne Basin, Walker Ridge Block 313, Site H, Expedition UT-GOM2-2

These data include wet (bulk) density, water content, water saturation, porosity, and grain density measurements of discrete (sample code MDX) and subsampled whole rounds (sub sample code MAD, whole round sample code MDW) following ASTM International standards. See Expedition UT-GOM2-2 Methods: Index Properties (Flemings et al., 2025a, https://doi.org/10.5281/zenodo.13971228). The attached readme file, previewed below, describes all the data files in this dataset and their contents. The readme file also contains links to where the data is presented in the expedition proceedings. Additional data you might expect to find in this dataset can instead be found at the following locations: The sample depths can be found in the curation dataset (http://doi.org/10.5281/zenodo.14926309). Download the file UT-GOM2-2 CORE LOG depths – sortable.xlsx. For discrete samples, see tab “Sample-measurement log” sample code “MDX” for moisture and density plus minerology and X-ray fluorescence. Minerology and X-ray fluorescence will be measured after the expedition. For subsampled whole rounds, see tab “Section-piece log” sample code “MDW” for moisture and density whole rounds. Particle size distribution (grain size) measurements can be found in the particle size distribution dataset (http://doi.org/10.5281/zenodo.14109861). Processed classification data can be found in Appendix H, of Expedition UT-GOM2-2 Site H (Flemings et al., 2025b, https://doi.org/10.5281/zenodo.13971276).