X-ray fluorescence (Ti/Ca and Zr/Rb ratios) in sediment core MD99-2198 (0-125 ka)


X-ray fluorescence data (Ti/Ca and Zr/Rb ratios) were obtained using the Aavatech XRF Core Scanner at University Kiel in two runs (10 kv, 750 mA, 10 seconds and 30 kv, 2000 mA, 20 seconds). Elemental intensities were measured every 1 cm between 0-18.83 m and 0.5 cm between 18.84-22 m (revised depth). Note that the original core depth scale in core MD99-2198 was modified by excluding two intervals (10.06-10.24 m and 13.78-14.30 m), representing episodes where the core was ripped apart, as could be concluded on the basis of large increases in porosity.

Revised depth: Intervals between 10.06-10.24 m and 13.78-14.30 m where the core was ripped apart were excluded.

DOI https://doi.org/10.1594/PANGAEA.928984
Related Identifier https://doi.org/10.1016/j.quascirev.2021.107159
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.928984
Creator Zhuravleva, Anastasia
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2021
Funding Reference German Science Foundation, BA1367 12 1
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 7545 data points
Discipline Earth System Research
Spatial Coverage (-61.233 LON, 12.092 LAT); Tobago basin