@Article{BusoJrPOGCVOTRLBSBFGS:2013:PaEvCo,
author = "Buso Junior, Antonio Alvaro and Pessenda, Luiz Carlos Ruiz and
Oliveira, Paulo Eduardo de and Giannini, Paulo C{\'e}sar Fonseca
and Cohen, Marcelo Cancela Lisboa and Volkmer-Ribeiro,
Cec{\'{\i}}lia and Oliveira, Sonia Maria Barros de and Teixeira
Favaro, Deborah Ines and Rossetti, Dilce de Fatima and Lorente,
Fl{\'a}vio Lima and Borotti Filho, Marcos Antonio and Schiavo,
Jolimar Antonio and Bendassolli, Jos{\'e} Albertino and
Fran{\c{c}}a, Marlon Carlos and Guimar{\~a}es, Jos{\'e} Tasso
Felix and Siqueira, Geovane Souza",
affiliation = "Center for Nuclear Energy in Agriculture (CENA/USP), Brazil and
Center for Nuclear Energy in Agriculture (CENA/USP), Brazil and
S{\~a}o Francisco University, Brazil and Instituto de
Geoci{\^e}ncias da Universidade de S{\~a}o Paulo, Brazil and
Federal University of Par{\'a}, Brazil and Funda{\c{c}}{\~a}o
Zoobot{\^a}nica do Rio Grande do Sul, Brazil and Instituto de
Geoci{\^e}ncias da Universidade de S{\~a}o Paulo, Brazil and
Instituto de Pesquisas Energ{\'e}ticas e Nucleares, Brazil and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and Center for
Nuclear Energy in Agriculture (CENA/USP), Brazil and Center for
Nuclear Energy in Agriculture (CENA/USP), Brazil and Universidade
Estadual de Mato Grosso do Sul, Brazil and Center for Nuclear
Energy in Agriculture (CENA/USP), Brazil and Instituto de
Geoci{\^e}ncias, Univ. Federal do Par{\'a} (UFPA), Brazil and
Instituto de Geoci{\^e}ncias, Univ. Federal do Par{\'a} (UFPA),
Brazil and Vale Nature Reserve, Brazil",
title = "From an estuary to a freshwater lake: A paleo-estuary evolution in
the context of holocene sea-level fluctuations, SE Brazil",
journal = "Radiocarbon",
year = "2013",
volume = "55",
number = "2-3",
pages = "1735--1746",
note = "{Proceedings of the 21st International Radiocarbon Conference}",
keywords = "basin analysis, coastal zone, estuarine ecosystem, flooding,
floodplain, Holocene, ocean basin, sea level change, valley,
Brazil.",
abstract = "A sediment core was studied to characterize the influences of
Holocene sea-level variations in the Barra Seca River valley, in
the Atlantic rainforest, Linhares, Esp{\'{\i}}rito Santo,
southeastern Brazil. Biological proxies (pollen, spores, and
sponge spicules), 14C dating, granulometry, ´13C, ´15N, C/N and
major chemical elements revealed the establishment and the
evolution of a paleo-estuary during the interval from ~7700-585
cal BP. During the interval ~7700-7000 cal BP, the study site was
occupied by a bay-head delta, the inner portion of the
paleo-estuary, presenting the most dense mangrove coverage of the
entire record. In the interval ~7000-3200 cal BP, the site was
occupied by the central basin, possibly a consequence of the
landward migration of the paleo-estuary. This interval presents
reduced mangrove coverage, probably due to the permanent flooding
of the valley. From ~3200 cal BP, the marine influence at the site
decreased probably as result of the seaward migration of the coast
line. From ~600 cal BP, the modern floodplain and freshwater lake
were established. This interpretation is in agreement with the
sea-level curves for the southeastern Brazilian coast, except for
the fact that evidence of sea levels lower than the present at
~4000 and ~2500 cal BP as suggested by some authors were not
found.",
doi = "10.2458/azu_js_rc.55.16210",
url = "http://dx.doi.org/10.2458/azu_js_rc.55.16210",
issn = "0033-8222",
label = "scopus 2013-11",
language = "en",
targetfile = "16210-23017-3-PB.pdf",
urlaccessdate = "15 jun. 2024"
}