de.pangaea.dataset996171
und
dataset
PANGAEA
info@pangaea.de
https://www.pangaea.de/
information
pointOfContact
2026-09-15T06:31:32Z
https://doi.pangaea.de/10.1594/PANGAEA.996171
<gco:CharacterString>Pollen record from sediment core M125-95-3 off the São Francisco River Mouth, Eastern Tropical South America</gco:CharacterString>
2026-09-09T06:44:50
publication
Akabane, Thomas K
thomas.akabane@usp.br
https://orcid.org/0000-0003-1103-695X
information
author
Daniau, Anne-Laure
anne-laure.daniau@u-bordeaux.fr
https://orcid.org/0000-0002-1621-3911
information
author
de Oliveira, Paulo Eduardo
paulo.deoliveira@usp.br
author
Duarte, Danilo S
dan.duarte@usp.br
author
Hanquiez, Vincent
v.hanquiez@epoc.u-bordeaux1.fr
https://orcid.org/0000-0002-4571-6892
information
author
Romero-Ramirez, Alicia
author
Queffelec, Alain
author
Campos, Marília C
mcc@unicamp.br
https://orcid.org/0000-0003-0059-9853
information
author
Mendes, Vinícius Ribau
vrmendes@unifesp.br
https://orcid.org/0000-0003-1072-8292
information
author
Georget, Muriel
author
Chiessi, Cristiano Mazur
chiessi@usp.br
https://orcid.org/0000-0003-3318-8022
information
author
PANGAEA
info@pangaea.de
https://www.pangaea.de/
information
publisher
tableDigital
The São Francisco Basin (SFB) is the largest watershed in eastern tropical South America, encompassing extensive areas of savannas, xeric vegetation, and tropical forests. Here, we present a low-resolution pollen record spanning from 11,900 to 71,600 yr BP from marine sediment core M125-95-3 (Latitude: 10.945; Longitude: -36.2057), retrieved offshore of the São Francisco River mouth. The record indicates a persistent predominance of savanna vegetation, accompanied by shifts in the relative abundance of arboreal and herbaceous taxa, with open savannas expanding during Marine Isotope Stage (MIS) 2. This expansion of open savannas coincided with the most intense fire regime, suggesting enhanced climatic seasonality during this interval. During Termination I, arboreal pollen gradually increased and cold-affinity taxa expanded during Heinrich Stadial 1 (HS1).
completed
Akabane, Thomas K
thomas.akabane@usp.br
https://orcid.org/0000-0003-1103-695X
information
principalInvestigator
M125-95-3
off eastern South America
Pollen
pollen counts
Sediment core
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
-36.2057
-36.2057
-10.945
-10.945
2016-04-08T20:23:00
2016-04-08T20:23:00
0.73
7.46
DEPTH, sediment/rock
physicalMeasurement
m
m
AGE
physicalMeasurement
ka BP
ka BP
Sample volume
physicalMeasurement
cm**3
cm**3
Lycopodium spores added
physicalMeasurement
Counting, palynology
#
#
Lycopodium spores counted
physicalMeasurement
Counting, palynology
#
#
Pollen, total
physicalMeasurement
Counting, palynology
#
#
Justicia
physicalMeasurement
Counting, palynology; Acanthaceae
#
#
Mendoncia
physicalMeasurement
Counting, palynology; Acanthaceae
#
#
Alisma
physicalMeasurement
Counting, palynology; Alismataceae
#
#
Echinodorus
physicalMeasurement
Counting, palynology; Alismataceae
#
#
Alternanthera
physicalMeasurement
Counting, palynology; Amaranthaceae
#
#
Amaranthus
physicalMeasurement
Counting, palynology; Amaranthaceae
#
#
Gomphrena
physicalMeasurement
Counting, palynology; Amaranthaceae
#
#
Anacardiaceae
physicalMeasurement
Counting, palynology
#
#
Apiaceae
physicalMeasurement
Counting, palynology
#
#
Allamanda-type
physicalMeasurement
Counting, palynology; Apocynaceae
#
#
Forsteronia
physicalMeasurement
Counting, palynology; Apocynaceae
#
#
Lacmellea
physicalMeasurement
Counting, palynology; Apocynaceae
#
#
Malouetia
physicalMeasurement
Counting, palynology; Malouetia/Macoubea (Apocynaceae)
#
#
Ilex
physicalMeasurement
Counting, palynology; Aquifoliaceae
#
#
Spathiphyllum
physicalMeasurement
Counting, palynology; Araceae
#
#
Schefflera
physicalMeasurement
Counting, palynology; Araliaceae
#
#
Araucaria
physicalMeasurement
Counting, palynology; Araucariaceae
#
#
Arecaceae
physicalMeasurement
Counting, palynology
#
#
Attalea
physicalMeasurement
Counting, palynology; Arecaceae
#
#
Mauritia
physicalMeasurement
Counting, palynology; Arecaceae
#
#
Asteraceae
physicalMeasurement
Counting, palynology
#
#
Begonia
physicalMeasurement
Counting, palynology; Begoniaceae
#
#
Handroanthus
physicalMeasurement
Counting, palynology; Bignoniaceae
#
#
Cordia
physicalMeasurement
Counting, palynology; Boraginaceae
#
#
Heliotropium
physicalMeasurement
Counting, palynology; Boraginaceae
#
#
Tournefortia
physicalMeasurement
Counting, palynology; Boraginaceae
#
#
Brassicaceae
physicalMeasurement
Counting, palynology
#
#
Bromeliaceae
physicalMeasurement
Counting, palynology
#
#
Protium
physicalMeasurement
Counting, palynology; Burseraceae
#
#
Melocactus
physicalMeasurement
Counting, palynology; Cactaceae
#
#
Celtis
physicalMeasurement
Counting, palynology; Cannabaceae
#
#
Crateva
physicalMeasurement
Counting, palynology; Capparaceae
#
#
Celastraceae
physicalMeasurement
Counting, palynology
#
#
Plenckia
physicalMeasurement
Counting, palynology; Celastraceae
#
#
Salacia
physicalMeasurement
Counting, palynology; Celastraceae
#
#
Tontolea
physicalMeasurement
Counting, palynology; Celastraceae
#
#
Hedyosmum
physicalMeasurement
Counting, palynology; Chloranthaceae
#
#
Licania
physicalMeasurement
Counting, palynology; Chrysobalanaceae
#
#
Cleome
physicalMeasurement
Counting, palynology; Cleomaceae
#
#
Clusia
physicalMeasurement
Counting, palynology; Clusiaceae
#
#
Rourea
physicalMeasurement
Counting, palynology; Connaraceae
#
#
Lamanonia
physicalMeasurement
Counting, palynology; Cunnoniaceae
#
#
Weinmannia
physicalMeasurement
Counting, palynology; Cunnoniaceae
#
#
Cyperaceae
physicalMeasurement
Counting, palynology; Cyperaceae ssp
#
#
Curatella
physicalMeasurement
Counting, palynology; Dilleniaceae
#
#
Sloanea
physicalMeasurement
Counting, palynology; Elaeocarpaceae
#
#
Ericaceae
physicalMeasurement
Counting, palynology
#
#
Eriocaulaceae
physicalMeasurement
Counting, palynology
#
#
Acalypha
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Alchornea
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Chamaesyce
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Euphorbia
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Euphorbiaceae
physicalMeasurement
Counting, palynology
#
#
Maprounea
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Micrandra
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Microstachys
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Sapium
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Sebastiania
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Senefeldera
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Tragia
physicalMeasurement
Counting, palynology; Euphorbiaceae
#
#
Bauhinia
physicalMeasurement
Counting, palynology; Fabaceae ©
#
#
Cassia
physicalMeasurement
Counting, palynology; Cassia/Senna (Fabaceae (C))
#
#
Chamaecrista
physicalMeasurement
Counting, palynology; Fabaceae ©
#
#
Dimorphandra
physicalMeasurement
Counting, palynology; Fabaceae ©
#
#
Tachigali
physicalMeasurement
Counting, palynology; Fabaceae ©
#
#
Mimosa
physicalMeasurement
Counting, palynology; Fabaceae (M)
#
#
Piptadenia
physicalMeasurement
Counting, palynology; Fabaceae (M)
#
#
Senegalia
physicalMeasurement
Counting, palynology; Fabaceae (M)
#
#
Bowdichia
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Canavalia
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Centrosema
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Copaifera
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Dalbergia sp.
physicalMeasurement
Counting, palynology; Dalbergia/Machaerium (Fabaceae (P))
#
#
Desmodium
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Dialium
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Erythrina
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Fabaceae undifferentiated
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Lecointea-type
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Platymiscium
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Prosopis
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Stylosanthes
physicalMeasurement
Counting, palynology; Fabaceae (P)
#
#
Humiriaceae
physicalMeasurement
Counting, palynology
#
#
Lacistema-type
physicalMeasurement
Counting, palynology; Lacistemataceae
#
#
Lamiaceae
physicalMeasurement
Counting, palynology
#
#
Eschweilera
physicalMeasurement
Counting, palynology; Lecythidaceae
#
#
Lentibulariaceae
physicalMeasurement
Counting, palynology
#
#
Loranthaceae
physicalMeasurement
Counting, palynology
#
#
Passovia
physicalMeasurement
Counting, palynology; Passovia/Struthanthus (Loranthaceae)
#
#
Crenea
physicalMeasurement
Counting, palynology; Lythraceae
#
#
Cuphea
physicalMeasurement
Counting, palynology; Lythraceae
#
#
Byrsonima
physicalMeasurement
Counting, palynology; Malpighiaceae
#
#
Malpighiaceae
physicalMeasurement
Counting, palynology
#
#
Eriotheca
physicalMeasurement
Counting, palynology; Malvaceae
#
#
Helicteres
physicalMeasurement
Counting, palynology; Malvaceae
#
#
Heliocarpus
physicalMeasurement
Counting, palynology; Malvaceae
#
#
Malvaceae
physicalMeasurement
Counting, palynology
#
#
Pseudobombax
physicalMeasurement
Counting, palynology; Malvaceae
#
#
Sida
physicalMeasurement
Counting, palynology; Malvaceae
#
#
Theobroma
physicalMeasurement
Counting, palynology; Malvaceae
#
#
Norantea
physicalMeasurement
Counting, palynology; Marcgraviaceae
#
#
Melastomataceae
physicalMeasurement
Counting, palynology
#
#
Cabralea
physicalMeasurement
Counting, palynology; Meliaceae
#
#
Cedrela
physicalMeasurement
Counting, palynology; Meliaceae
#
#
Trichilia
physicalMeasurement
Counting, palynology; Meliaceae
#
#
Abuta
physicalMeasurement
Counting, palynology; Menispermaceae
#
#
Cissampelos
physicalMeasurement
Counting, palynology; Menispermaceae
#
#
Moraceae
physicalMeasurement
Counting, palynology
#
#
Myrica
physicalMeasurement
Counting, palynology; Myricaceae
#
#
Virola
physicalMeasurement
Counting, palynology; Myristicaceae
#
#
Myrtaceae
physicalMeasurement
Counting, palynology
#
#
Ludwigia
physicalMeasurement
Counting, palynology; Onagraceae
#
#
Turnera
physicalMeasurement
Counting, palynology; Passifloraceae
#
#
Amanoa
physicalMeasurement
Counting, palynology; Phyllanthaceae
#
#
Hieronyma
physicalMeasurement
Counting, palynology; Phyllanthaceae
#
#
Gallesia
physicalMeasurement
Counting, palynology; Phytollacaceae
#
#
Phyllanthus
physicalMeasurement
Counting, palynology; Phytollacaceae
#
#
Piper
physicalMeasurement
Counting, palynology; Piperaceae
#
#
Nuttallanthus
physicalMeasurement
Counting, palynology; Plantaginaceae
#
#
Stemodia
physicalMeasurement
Counting, palynology; Plantaginaceae
#
#
Poaceae
physicalMeasurement
Counting, palynology
#
#
Podocarpus
physicalMeasurement
Counting, palynology; Podocarpaceae
#
#
Tristicha
physicalMeasurement
Counting, palynology; Podostemaceae
#
#
Polygala
physicalMeasurement
Counting, palynology; Polygalaceae
#
#
Polygalaceae
physicalMeasurement
Counting, palynology
#
#
Symmeria
physicalMeasurement
Counting, palynology; Polygonaceae
#
#
Pontederia
physicalMeasurement
Counting, palynology; Pontederiaceae
#
#
Cybianthus
physicalMeasurement
Counting, palynology; Primulariaceae
#
#
Myrsine
physicalMeasurement
Counting, palynology; Primulariaceae
#
#
Euplassa
physicalMeasurement
Counting, palynology; Proteaceae
#
#
Panopsis
physicalMeasurement
Counting, palynology; Proteaceae
#
#
Roupala
physicalMeasurement
Counting, palynology; Proteaceae
#
#
Clematis
physicalMeasurement
Counting, palynology; Ranunculaceae
#
#
Rhamnaceae
physicalMeasurement
Counting, palynology
#
#
Rhamnidium
physicalMeasurement
Counting, palynology; R. minor (Rhamnaceae)
#
#
Ziziphus
physicalMeasurement
Counting, palynology; Rhamnaceae
#
#
Rhizophora
physicalMeasurement
Counting, palynology; Rhizophoraceae
#
#
Arachnothryx-type
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Borreria
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Chiococca
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Chomelia
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Coccocypselum
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Duroia
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Emmeorhiza
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Faramea
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Guettarda
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Hillia
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Hoffmannia-type
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Ixora
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Mitracarpus
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Perama
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Psychotria
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Richardia
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Rondeletia-type
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Rubiaceae undifferentiated
physicalMeasurement
Counting, palynology
#
#
Sabicea
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Simira
physicalMeasurement
Counting, palynology; Rubiaceae
#
#
Zanthoxylum
physicalMeasurement
Counting, palynology; Rutaceae
#
#
Azara
physicalMeasurement
Counting, palynology; Salicaceae
#
#
Banara
physicalMeasurement
Counting, palynology; Salicaceae
#
#
Flacourtia
physicalMeasurement
Counting, palynology; Flacourtia/Prockia type (Salicaceae)
#
#
Xylosma
physicalMeasurement
Counting, palynology; Salicaceae
#
#
Cupania
physicalMeasurement
Counting, palynology; Sapindaceae
#
#
Chrysophyllum
physicalMeasurement
Counting, palynology; Sapotaceae
#
#
Pouteria
physicalMeasurement
Counting, palynology; Sapotaceae
#
#
Simarouba
physicalMeasurement
Counting, palynology; Simaroubaceae
#
#
Solanum
physicalMeasurement
Counting, palynology; Solanaceae
#
#
Turpinia-type
physicalMeasurement
Counting, palynology; Staphyleaceae
#
#
Symplocos
physicalMeasurement
Counting, palynology; Symplocaceae
#
#
Daphnopsis
physicalMeasurement
Counting, palynology; Thymelaeaceae
#
#
Laportea
physicalMeasurement
Counting, palynology; Urticaceae
#
#
Aloysia
physicalMeasurement
Counting, palynology; Verbenaceae
#
#
Lantana
physicalMeasurement
Counting, palynology; Verbenaceae
#
#
Lippia
physicalMeasurement
Counting, palynology; Verbenaceae
#
#
Petrea
physicalMeasurement
Counting, palynology; Verbenaceae
#
#
Rinorea
physicalMeasurement
Counting, palynology; Violaceae
#
#
Qualea
physicalMeasurement
Counting, palynology; Vochysiaceae
#
#
Vochysia
physicalMeasurement
Counting, palynology; Vochysiaceae
#
#
Drimys
physicalMeasurement
Counting, palynology; Winteraceae
#
#
Pollen, undifferentiated
physicalMeasurement
Counting, palynology
#
#
Anemia
physicalMeasurement
Counting, palynology; Anemiaceae
#
#
Anthoceros
physicalMeasurement
Counting, palynology; Anthocerotaceae
#
#
Bryophyta
physicalMeasurement
Counting, palynology
#
#
Cyathea
physicalMeasurement
Counting, palynology; Cyatheaceae
#
#
Cyathea horrida
physicalMeasurement
Counting, palynology; Cyatheaceae
#
#
Lusatisporis dettmannae
physicalMeasurement
Counting, palynology; Lycopodiaella (Lycopodiaceae)
#
#
Lycopodium australianum
physicalMeasurement
Counting, palynology; Lycopodium cernum (Lycopodiaceae)
#
#
Isoetes
physicalMeasurement
Counting, palynology; Isoetaceae
#
#
Pteris
physicalMeasurement
Counting, palynology; Pteridaceae
#
#
Acrostichum
physicalMeasurement
Counting, palynology; Pteridaceae
#
#
Selaginella
physicalMeasurement
Counting, palynology; Selaginelaceae
#
#
Spores, trilete echinate
physicalMeasurement
Counting, palynology
#
#
Spores, trilete reticulate
physicalMeasurement
Counting, palynology
#
#
Spores, trilete scabrate
physicalMeasurement
Counting, palynology
#
#
Spores, trilete verrucate
physicalMeasurement
Counting, palynology
#
#
Azolla
physicalMeasurement
Counting, palynology; Salviniaceae
#
#
Cystopteris
physicalMeasurement
Counting, palynology; Cystopteridaceae
#
#
Spores, monolete echinate
physicalMeasurement
Counting, palynology
#
#
Spores, monolete psilate
physicalMeasurement
Counting, palynology
#
#
Spores, monolete rugulado
physicalMeasurement
Counting, palynology
#
#
Spores, monolete scabrate
physicalMeasurement
Counting, palynology
#
#
Spores, monolete verrucate
physicalMeasurement
Counting, palynology
#
#
Spores, trilete psilate
physicalMeasurement
Counting, palynology
#
#
text/tab-separated-values
unknown
https://doi.pangaea.de/10.1594/PANGAEA.996171?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: M125_469-3 (M125-95-3) * LATITUDE: -10.945000 * LONGITUDE: -36.205700 * DATE/TIME: 2016-04-08T20:23:00 * ELEVATION: -1897.0 m * LOCATION: South Atlantic Ocean * CAMPAIGN: M125 * BASIS: Meteor (1986) * METHOD/DEVICE: Piston corer
2016-04-08T20:23:00
Related to
<gco:CharacterString>Positive fire-vegetation feedbacks modulated by hydroclimate changes in eastern tropical South America over the last 72 ka</gco:CharacterString>
Akabane, Thomas K
thomas.akabane@usp.br
https://orcid.org/0000-0003-1103-695X
information
author
Daniau, Anne-Laure
anne-laure.daniau@u-bordeaux.fr
https://orcid.org/0000-0002-1621-3911
information
author
de Oliveira, Paulo Eduardo
paulo.deoliveira@usp.br
author
Duarte, Danilo S
dan.duarte@usp.br
author
Hanquiez, Vincent
v.hanquiez@epoc.u-bordeaux1.fr
https://orcid.org/0000-0002-4571-6892
information
author
Romero-Ramirez, Alicia
author
Queffelec, Alain
author
Campos, Marília C
mcc@unicamp.br
https://orcid.org/0000-0003-0059-9853
information
author
Mendes, Vinicius J
vrm.unifesp@gmail.com
author
Georget, Muriel
author
Chiessi, Cristiano Mazur
chiessi@usp.br
https://orcid.org/0000-0003-3318-8022
information
author
documentHardcopy
Global and Planetary Change