87Sr/86Sr records of SMT16 stalagmite from São Mateus cave, central Brazil

Dataset

DOI

The 87Sr/86Sr Holocene record presented here is based on the stalagmite SMT16 collected in São Mateus cave (13.67°S; 46.37°W) located in the Parque Estadual de Terra Ronca (PETER) in central Brazil. This data was presented in the publication by Della Libera et al. (2026).The analysis for the stalagmite 87Sr/86Sr isotope record was determined by solution-based analysis, using a multi-collector inductively coupled plasma-mass spectrometry (MC-ICP-MS) at LEGGA-UnB, and laser ablation mass spectrometry (LA-MC-ICP-MS) at Johannes Gutenberg University (JGU) Mainz (Weber et al., 2018, 2020). The solution analysis record consists of 15 data points, whereas the laser ablation consists of 87 data points. Carbonate host rock and soil samples were also analyzed using the solution-base method. Overall, the speleothem range of values lies between the soil (more radiogenic) and the carbonate host rock (less radiogenic).

Identifier
DOI	https://doi.pangaea.de/10.1594/PANGAEA.993120
Related Identifier	References https://doi.org/10.1016/j.gloplacha.2025.105186
Related Identifier	References https://doi.org/10.1111/ggr.12191
Related Identifier	References https://doi.org/10.3389/fevo.2020.569940
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.993120

Provenance
Creator	Della Libera, Marcela Eduarda ; Cauhy, Julio; Stumpf, Cintia Fernandes; Santos, Roberto Ventura ; Cruz, Francisco William ; Stríkis, Nicolás Misailidis ; Prado, Luciana Figueiredo ; Moquet, Jean-Sébastien ; Weber, Michael; Orrison, Rebecca ; Cheng, Hai ; Edwards, R Lawrence ; Novello, Valdir Felipe ; Vonhof, Hubert B ; Scholz, Denis
Publisher	PANGAEA
Publication Year	2026
Funding Reference	Conselho Nacional de Desenvolvimento Científico e Tecnológico https://doi.org/10.13039/501100003593 Crossref Funder ID 310641/2014-4 ; Coordenação de Aperfeicoamento de Pessoal de Nível Superior https://doi.org/10.13039/501100002322 Crossref Funder ID 1715493 ; Deutsche Forschungsgemeinschaft, Bonn https://doi.org/10.13039/501100001659 Crossref Funder ID INST 247/889-1 FUGG ; São Paulo Research Foundation https://doi.org/10.13039/501100001807 Crossref Funder ID 2011/12238-6 ; São Paulo Research Foundation https://doi.org/10.13039/501100001807 Crossref Funder ID 2017/50085-3 PIRE-CREATE project
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	408 data points
Discipline	Earth System Research
Spatial Coverage	(-46.389 LON, -13.689 LAT); São Mateus cave, Parque Estadual de Terra Ronca, central Brazil