de.pangaea.dataset995230 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-09-23T12:07:45Z https://doi.pangaea.de/10.1594/PANGAEA.995230 <gco:CharacterString>Stable isotope records of stalagmite the Rei do Mato stalagmite REI 7-2</gco:CharacterString> 2026-06-05T05:30:16 publication https://doi.org/10.1594/PANGAEA.995230 Ampuero Grandez, Angela
angela.ampuero@gmail.com
https://orcid.org/0000-0002-1264-9152 information author Stríkis, Nicolas M author Meckler, Anna Nele
nele.meckler@uib.no
https://orcid.org/0000-0002-7225-8276 information author Krüger, Yves
Yves.Kruger@uib.no
author Vuille, Mathias
mvuille@albany.edu
https://orcid.org/0000-0002-9736-4518 information author Vonhof, Hubert B
hubert.vonhof@mpic.de
https://orcid.org/0000-0002-0897-8244 information author Pasqualetto, Leonardo
Leonardo.Pasqualetto@uib.no
author Mayta, Victor
vchavezmayta@gmail.com
author M Medina, N Melissa
melissam@usp.br
https://orcid.org/0000-0002-2617-0492 information author Utida, Giselle
giselleutida@hotmail.com
https://orcid.org/0000-0002-7134-5220 information author Zhang, Haiwei https://orcid.org/0000-0002-0855-1283 information author Cheng, Hai https://orcid.org/0000-0002-5305-9458 information author Edwards, R Lawrence
edwar001@umn.edu
https://orcid.org/0000-0002-7027-5881 information author Travassos, Luiz
luizepanisset@gmail.com
author Piacsek, Patricia https://orcid.org/0000-0002-7993-3641 information author Akabane, Thomas K
thomas.akabane@usp.br
https://orcid.org/0000-0003-1103-695X information author Cruz, Francisco William
cbill@usp.br
https://orcid.org/0000-0002-4030-4581 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital This dataset presents a cave paleotemperature reconstruction over the last glacial termination from stalagmite REI 7-2 from Rei do Mato Cave in Minas Gerais State, central-eastern South America (19.50°S, 44.28°W, 800 masl). Sample aliquots of 100 to 200 μg were prepared with a microsampler (Sherline, model 5400) with a sampling resolution of 0.4 mm. Analyses were performed on a Thermo Finnigan Delta Plus Advantage IRMS fitted with a Finnigan Gas-Bench II automatic sample preparation system at the Stable Isotope Laboratory at the Institute of Geoscience of the University of São Paulo (Brazil). Isotope values are reported as δ13Cc and δ18Oc in ‰ relative to VPDB, with standard reproducibility (1σ) better than 0.1 ‰ in both cases. The final isotope profile after the cleanup of erroneous values comprises 933 data points for δ18Oc and 933 for δ13Cc. completed Ampuero Grandez, Angela
angela.ampuero@gmail.com
https://orcid.org/0000-0002-1264-9152 information principalInvestigator Brazil Carbon and oxygen stable isotopes Deglaciation Fluid inclusion fluid inclusion microthermometry last glacial termination LGM speleothem stalagmite Temperature tropics theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -44.28 -44.28 -19.5 -19.5 2018-04-12T19:27:15 2023-05-09T09:36:55 Sample ID thematicClassification DISTANCE physicalMeasurement Distance from the top of the stalagmite cm cm AGE physicalMeasurement Mean values; StalAge (ka BP = thousands of years before 1950). ka BP ka BP Age model physicalMeasurement 95% Confidence interval, upper limit; StalAge (ka BP = thousands of years before 1950). ka ka Age model physicalMeasurement 95% Confidence interval, lower limit; StalAge (ka BP = thousands of years before 1950). ka ka δ18O, calcite physicalMeasurement Mass spectrometer Thermo Finnigan DELTA plus Advantage; vs. VPDB ‰ PDB ‰ PDB δ180, calcite, error physicalMeasurement Mass spectrometer Thermo Finnigan DELTA plus Advantage; Propagated error ± ± δ13C, calcite physicalMeasurement Mass spectrometer Thermo Finnigan DELTA plus Advantage; vs. VPDB ‰ PDB ‰ PDB δ13C, calcite, error physicalMeasurement Mass spectrometer Thermo Finnigan DELTA plus Advantage; Propagated error ± ± DATE/TIME thematicClassification text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.995230?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: REI_7-2 * LATITUDE: -19.500000 * LONGITUDE: -44.280000 * ELEVATION: 800.0 m * LOCATION: Brazil * METHOD/DEVICE: Speleothem sample Supplement to <gco:CharacterString>Rapid warming in South America during the last deglaciation</gco:CharacterString> 2026-01-01 publication https://doi.org/10.1038/s41467-026-74093-x Ampuero, Angela https://orcid.org/0000-0002-1264-9152 information author Stríkis, Nicolas M author Meckler, Anna Nele
nele.meckler@uib.no
https://orcid.org/0000-0002-7225-8276 information author Krüger, Yves
Yves.Kruger@uib.no
author Vuille, Mathias
mvuille@albany.edu
https://orcid.org/0000-0002-9736-4518 information author Vonhof, Hubert B
hubert.vonhof@mpic.de
https://orcid.org/0000-0002-0897-8244 information author Pasqualetto, Leonardo
Leonardo.Pasqualetto@uib.no
author Mayta, Víctor C author M Medina, N Melissa
melissam@usp.br
https://orcid.org/0000-0002-2617-0492 information author Utida, Giselle
giselleutida@hotmail.com
https://orcid.org/0000-0002-7134-5220 information author Zhang, Haiwei https://orcid.org/0000-0002-0855-1283 information author Cheng, Hai https://orcid.org/0000-0002-5305-9458 information author Edwards, R Lawrence
edwar001@umn.edu
https://orcid.org/0000-0002-7027-5881 information author Travassos, L E P author Piacsek, Patricia https://orcid.org/0000-0002-7993-3641 information author Akabane, Thomas K
thomas.akabane@usp.br
https://orcid.org/0000-0003-1103-695X information author Cruz, Francisco William
cbill@usp.br
https://orcid.org/0000-0002-4030-4581 information author documentDigital Nature Communications References <gco:CharacterString>Improvements in 230Th dating, 230Th and 234U half-life values, and U–Th isotopic measurements by multi-collector inductively coupled plasma mass spectrometry</gco:CharacterString> 2013-01-01 publication https://doi.org/10.1016/j.epsl.2013.04.006 Cheng, Hai https://orcid.org/0000-0002-5305-9458 information author Edwards, R Lawrence
edwar001@umn.edu
https://orcid.org/0000-0002-7027-5881 information author Shen, Chuan-Chou https://orcid.org/0000-0003-2833-2771 information author Polyak, Victor J https://orcid.org/0000-0002-2010-1066 information author Asmerom, Yemane author Woodhead, Jon D https://orcid.org/0000-0002-7614-0136 information author Hellstrom, John C
j.hellstrom@unimelb.edu.au
https://orcid.org/0000-0001-9427-3525 information author Wang, Yongjin author Kong, Xinggong author Spötl, Christoph
christoph.spoetl@uibk.ac.at
https://orcid.org/0000-0001-7167-4940 information author Wang, Xianfeng
xianfeng.wang@ntu.edu.sg
https://orcid.org/0000-0002-8614-5627 information author Alexander, E Calvin author documentDigital Earth and Planetary Science Letters 371-372 82-91 References <gco:CharacterString>238U-234U-230Th-232Th systematics and the precise measurement of time over the past 500,000 years</gco:CharacterString> 1987-01-01 publication https://doi.org/10.1016/0012-821X(87)90154-3 Edwards, R Lawrence
edwar001@umn.edu
https://orcid.org/0000-0002-7027-5881 information author Chen, J H author Wasserburg, Gerald J author documentDigital Earth and Planetary Science Letters 81(2-3) 175-192 References <gco:CharacterString>Liquid–vapour homogenisation of fluid inclusions in stalagmites: Evaluation of a new thermometer for palaeoclimate research</gco:CharacterString> 2011-01-01 publication https://doi.org/10.1016/j.chemgeo.2011.07.009 Krüger, Yves
Yves.Kruger@uib.no
author Marti, Dominik https://orcid.org/0000-0002-1745-3116 information author Staub, Rita Hidalgo author Fleitmann, Dominik
dominik.fleitmann@unibas.ch
https://orcid.org/0000-0001-5977-8835 information author Frenz, Martin https://orcid.org/0000-0002-6741-9434 information author documentDigital Chemical Geology 289(1-2) 39-47 References <gco:CharacterString>Tropical temperature evolution across two glacial cycles derived from speleothem fluid inclusion microthermometry</gco:CharacterString> 2025-01-01 publication https://doi.org/10.5194/cp-21-1553-2025 Krüger, Yves
Yves.Kruger@uib.no
author Pasqualetto, Leonardo
Leonardo.Pasqualetto@uib.no
author Fernandez, Alvaro
alvaro.bremer@csic.es
https://orcid.org/0000-0003-4765-707X information author Cobb, Kim M
kc182@gatech.edu
https://orcid.org/0000-0002-2125-9164 information author Meckler, Anna Nele
nele.meckler@uib.no
https://orcid.org/0000-0002-7225-8276 information author documentDigital Climate of the Past 21(9) 1553-1584 References <gco:CharacterString>Uranium-series Chronology and Environmental Applications of Speleothems</gco:CharacterString> 2003-01-01 publication https://doi.org/10.2113/0520407 Richards, David A https://orcid.org/0000-0001-8389-8079 information author documentDigital Reviews in Mineralogy & Geochemistry 52(1) 407-460 References <gco:CharacterString>StalAge – An algorithm designed for construction of speleothem age models</gco:CharacterString> 2011-01-01 publication https://doi.org/10.1016/j.quageo.2011.02.002 Scholz, Denis
scholzd@uni-mainz.de
https://orcid.org/0000-0002-0055-8915 information author Hoffmann, Dirk L
dirk.hoffmann@eva.mpg.de
https://orcid.org/0000-0002-9245-2041 information author documentDigital Quaternary Geochronology 6(3-4) 369-382