Pollen and spores and micro-charcoal of IODP Site 361-U1479 (0-300ka)

DOI

To obtain a continuous vegetation record of the ancient climate cycles, we studied pollen, spores and micro-charcoal of deep-sea sediments from IODP Site U1479 retrieved from SW of Cape Town. We compared our palynological results of the Pleistocene with previously published results of Pliocene material from the same site. We found that the vegetation of the Greater Cape Floristic Region, in particular Fynbos and Afrotemperate forest, respond to precessional forcing of climate, probably induced by the latitudinal insolation gradient. The micro-charcoal record confirms the importance of fires in the Fynbos vegetation. In addition, lowering of sea-level during the Pleistocene glacials enlarged the terrestrial environment substantially. The expansion of the Palaeo-Agulhas Plain extended the Ericaceae-rich and Asteraceae-rich types of Fynbos, at least on the western part of the plain.

Identifier
DOI https://doi.org/10.1594/PANGAEA.930614
Related Identifier IsSupplementTo https://doi.org/10.5194/cp-18-1-2022
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.930614
Provenance
Creator Dupont, Lydie M ORCID logo
Publisher PANGAEA
Publication Year 2021
Funding Reference Deutsche Forschungsgemeinschaft, Bonn https://doi.org/10.13039/501100001659 Crossref Funder ID 407425889 https://gepris.dfg.de/gepris/projekt/407425889 Subtropical South African hydroclimate during the mid-Piacenzian Warm Period recorded by fynbos vegetation as a test case for climate model performance / DFG grant DU211/7; National Science Foundation https://doi.org/10.13039/100000001 Crossref Funder ID 1826666 https://www.nsf.gov/awardsearch/showAward?AWD_ID=1826666 One million years of human-environment interaction in the Cape Floristic Region
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Bundled Publication of Datasets; Collection
Format application/zip
Size 2 datasets
Discipline Earth System Research
Spatial Coverage (17.401 LON, -35.059 LAT)
Temporal Coverage Begin 2016-03-24T11:15:00Z
Temporal Coverage End 2016-03-29T01:50:00Z