Microcharcoal concentration of sediment core GeoB16224-1 from Amazonia, off French Guyana coast

DOI

Microcharcoal data from marine sediment core GeoB16224-1 (gravity core, 6.65°N, 52.09°W; 2510 m water depth) retrieved off the mouth of the Amazon River. This dataset comprises 48 analyzed samples continuously spanning from ca. 25 - 12.5 cal ka BP, along with 6 samples from the period between ca. 6.2 - 4.9 cal ka BP. Microcharcoal data is expressed as concentration and influx of particles and surface area per sediment dry mass. These data were used to investigate fire regime changes from the Amazon basin during the last 25 ka.

Identifier
DOI https://doi.org/10.1594/PANGAEA.968665
Related Identifier IsSupplementTo https://doi.org/10.1038/s41561-024-01578-z
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.968665
Provenance
Creator Akabane, Thomas K (ORCID: 0000-0003-1103-695X); Chiessi, Cristiano Mazur ORCID logo; Hirota, Marina ORCID logo; Bouimetarhan, Ilham ORCID logo; Prange, Matthias (ORCID: 0000-0001-5874-756X); Mulitza, Stefan ORCID logo; Bertassoli Junior, Dailson José ORCID logo; Häggi, Christoph; Staal, Arie ORCID logo; Lohmann, Gerrit (ORCID: 0000-0003-2089-733X); Boers, Niklas; Daniau, Anne-Laure ORCID logo; Oliveira, Rafael S; Campos, Marília C ORCID logo; Shi, Xiaoxu ORCID logo; de Oliveira, Paulo Eduardo
Publisher PANGAEA
Publication Year 2024
Funding Reference National Council for Scientific and Technological Development https://doi.org/10.13039/501100003593 Crossref Funder ID 312458/2020-7 ; São Paulo Research Foundation https://doi.org/10.13039/501100001807 Crossref Funder ID 2018/15123-4 https://www.fapesp.br/oportunidades/perspectivas_preteritas_sobre_limiares_criticos_do_sistema_climatico:_a_floresta_amazonica_e_a_celula_de_revolvimento_meridional_do_atlantico_(ppteam)/3957/ ; São Paulo Research Foundation https://doi.org/10.13039/501100001807 Crossref Funder ID 2019/19948-0 ; São Paulo Research Foundation https://doi.org/10.13039/501100001807 Crossref Funder ID 2019/24349-9 ; São Paulo Research Foundation https://doi.org/10.13039/501100001807 Crossref Funder ID 2019/24977-0 ; São Paulo Research Foundation https://doi.org/10.13039/501100001807 Crossref Funder ID 2019/25179-0 ; São Paulo Research Foundation https://doi.org/10.13039/501100001807 Crossref Funder ID 2021/13129-8
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 216 data points
Discipline Earth System Research
Spatial Coverage (-52.083 LON, 6.656 LAT); French Guiana