Eolian grain-size record of early Paleogene sediments from DSDP Hole 22-215 and ODP Leg 208 sites

DOI

To date, the only Southern Hemisphere eolian grain-size record constructed for the early Paleogene comes from Deep Sea Drilling Project Site 215. Ten early Paleogene sediment samples from Site 215 were collected and processed to show that the existing eolian grain-size record at this site can be reproduced. Five samples each from Ocean Drilling Program Sites 1263 and 1267 were similarly examined to test the possibility of generating new Southern Hemisphere eolian grain-size records for the early Paleogene. Our results indicate that an eolian grain-size signal can be constructed at Walvis Ridge, although the record will be complicated by hemipelagic terrigenous inputs. Further, we assert that a record generated at a site located on the deep flanks of Walvis Ridge is particularly susceptible to hemipelagic influence.

Supplement to: Nicolo, Micah J; Dickens, Gerald Roy (2006): Data report: Terrigenous grain-size distributions at Sites 1263 and 1267: Testing the applicability of Leg 208 sediments for eolian analysis. In: Kroon, D; Zachos, JC; Richter, C (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 207, 1-13

Identifier
DOI https://doi.org/10.1594/PANGAEA.776111
Related Identifier IsSupplementTo https://doi.org/10.2973/odp.proc.sr.208.205.2006
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.776111
Provenance
Creator Nicolo, Micah J; Dickens, Gerald Roy ORCID logo
Publisher PANGAEA
Publication Year 2006
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Resource Type Supplementary Publication Series of Datasets; Collection
Format application/zip
Size 2 datasets
Discipline Earth System Research
Spatial Coverage (1.711W, -28.533S, 86.792E, -8.122N); Indian Ocean//BASIN; Walvis Ridge, Southeast Atlantic Ocean; South Atlantic Ocean
Temporal Coverage Begin 1972-02-13T00:00:00Z
Temporal Coverage End 2003-04-26T16:45:00Z