Density and porosity of sediment cores from James Cook cruise JC138

DOI

Porosity and bulk density were calculated from known volume and weight of sediments before and after drying at 50°C or freeze-drying. Large imprecision of the porosity and density measurements results from an imprecise volume sampling (± 0.5 cm³) with a head-cut syringe. As a result, depth profiles of porosity and density show no visible trend. Results must be carefully interpreted and some outlier values were discarded.

Identifier
DOI https://doi.org/10.1594/PANGAEA.921344
Related Identifier https://doi.org/10.1594/PANGAEA.922078
Related Identifier https://store.pangaea.de/Publications/Dutrieux_2020/1a-Sample-list-JC138.xlsx
Related Identifier https://store.pangaea.de/Publications/Dutrieux_2020/1b-GC_stations-list.xlsx
Related Identifier https://store.pangaea.de/Publications/Dutrieux_2020/Metadata-JC138-Sediment-cores.xls
Related Identifier https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jc138.pdf
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.921344
Provenance
Creator Dutrieux, Adeline M (ORCID: 0000-0003-0555-032X)
Publisher PANGAEA
Publication Year 2020
Funding Reference Seventh Framework Programme https://doi.org/10.13039/100011102 Crossref Funder ID 604500 https://cordis.europa.eu/project/id/604500 Breakthrough Solutions for Mineral Extraction and Processing in Extreme Environment – Blue Mining
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 832 data points
Discipline Earth System Research
Spatial Coverage (-44.816W, 26.152S, -44.813E, 26.172N); Mid-Atlantic Ridge at 26°N
Temporal Coverage Begin 2016-07-22T04:42:00Z
Temporal Coverage End 2016-08-02T05:55:00Z