Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores

Detalhes bibliográficos
Autor(a) principal: Rebelo, Ana C.
Data de Publicação: 2021
Outros Autores: Rasser, Michael, Ramalho, Ricardo S., Johnson, Markes E., Melo, Carlos S., Uchman, Alfred, Quartau, Rui, Berning, Björn, Neto, Ana I., Mendes, Ana Rita Marques, Basso, Daniela, Ávila, Sérgio P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.3/6218
Resumo: Located on the northern coast of Santa Maria Island (Azores Archipelago, central North Atlantic), the Lagoinhas section preserves a carbonate buildup correlated with Marine Isotope Substage (MIS) 5e, the warmest interval of the Last Interglacial. The buildup is formed mainly by crustose coralline algae (CCA) identified as Spongites sp., and some subordinate crusts of Lithophyllum sp. and Neogoniolithon sp., as well as cf. Titanoderma sp. Extant CCA buildups are not recorded in the archipelago. Herein, we describe in detail the morphological and taphonomical features of the Lagoinhas CCA buildup and interpret the environment in which it grew. Additionally, this buildup is compared with another of similar age, exposed in the Prainha-Praia do Calhau section on the island's opposite southern coast. The hydrodynamic regime appears to play a crucial role in the development of Azorean CCA buildups during the MIS 5e.
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spelling Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the AzoresRhodophytaBio-constructionLast InterglacialVolcanic Oceanic IslandsNorth AtlanticLocated on the northern coast of Santa Maria Island (Azores Archipelago, central North Atlantic), the Lagoinhas section preserves a carbonate buildup correlated with Marine Isotope Substage (MIS) 5e, the warmest interval of the Last Interglacial. The buildup is formed mainly by crustose coralline algae (CCA) identified as Spongites sp., and some subordinate crusts of Lithophyllum sp. and Neogoniolithon sp., as well as cf. Titanoderma sp. Extant CCA buildups are not recorded in the archipelago. Herein, we describe in detail the morphological and taphonomical features of the Lagoinhas CCA buildup and interpret the environment in which it grew. Additionally, this buildup is compared with another of similar age, exposed in the Prainha-Praia do Calhau section on the island's opposite southern coast. The hydrodynamic regime appears to play a crucial role in the development of Azorean CCA buildups during the MIS 5e.We thank Direccao Regional da Ciência e Tecnologia (Regional Government of the Azores), FCT (Fundação para a Ciência e a Tecnologia) of the Portuguese Government, and Camara Municipal de Vila do Porto for financial support. We also acknowledge the field assistance of Camara Municipal de Vila do Porto. We are grateful to the organizers and participants of the 16 editions of the International Workshop Palaeontology in Atlantic Islands who helped with fieldwork (2002 2020). A.C.R. was supported by a grant SFRH/BPD/117810/2016 from FCT (Fundação para Ciência e Tecnologia), Portugal. S.P.A. and R.S.R. acknowledge their research contracts (IF/00465/2015 and IF/01641/2015, respectively) funded by Fundação para a Ciência e a Tecnologia (FCT). C.S.M. is benefiting from a PhD grant M3.1.a/F/100/2015 from Fundo Regional para a Ciência e Tecnologia (FRCT). This work was supported by FEDER funds through the Operational Programme for Competitiveness Factors -COMPETE, by Portuguese National Funds through FCT under the projects UID/BIA/50027/2013, UID/BIA/00329/2013-2023, POCI-01-0145-FEDER-006821, PLATMAR (PTDC/GEO-GEO/0051/2014) and under DRCT-M1.1.a/005/Funcionamento-C-/2016 (CIBIO-A) project from FRCT, and by FEDER funds (in 85%) and by funds of the Regional Government of the Azores (15%) trough Programa Operacional Acores 2020, in the scope of the projects "AZORESBIOPORTAL -PORBIOTA": ACORES-01-0145FEDER-000072 and VRPROTO -Virtual Reality PROTOtype: the geological history of "Pedra-que-pica": ACORES-01-0145-FEDER000078. A.U. benefited from additional support by the Jagiellonian University.ElsevierRepositório da Universidade dos AçoresRebelo, Ana C.Rasser, MichaelRamalho, Ricardo S.Johnson, Markes E.Melo, Carlos S.Uchman, AlfredQuartau, RuiBerning, BjörnNeto, Ana I.Mendes, Ana Rita MarquesBasso, DanielaÁvila, Sérgio P.2022-03-04T11:11:26Z2021-102021-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.3/6218engRebelo, A.C., Rasser, M.W., Ramalho, R.S., Johnson, M.E., Melo, C.S., Uchman, A., Quartau, R., Berning, B., Neto, A.I., Mendes, A.R., Basso, D. & Avila, S.P. (2021) Pleistocene coralline algal buildups on a mid-ocean rocky shore - Insights into the MIS 5e record of the Azores. Palaeogeography, Palaeoclimatology, Palaeoecology, 579,110598. DOI: 10.1016/j.palaeo.2021.1105980031-018210.1016/j.palaeo.2021.1105981872-616X000691385900010metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-12-20T14:34:40Zoai:repositorio.uac.pt:10400.3/6218Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:28:23.133138Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores
title Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores
spellingShingle Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores
Rebelo, Ana C.
Rhodophyta
Bio-construction
Last Interglacial
Volcanic Oceanic Islands
North Atlantic
title_short Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores
title_full Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores
title_fullStr Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores
title_full_unstemmed Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores
title_sort Pleistocene coralline algal buildups on a mid-ocean rocky shore : Insights into the MIS 5e record of the Azores
author Rebelo, Ana C.
author_facet Rebelo, Ana C.
Rasser, Michael
Ramalho, Ricardo S.
Johnson, Markes E.
Melo, Carlos S.
Uchman, Alfred
Quartau, Rui
Berning, Björn
Neto, Ana I.
Mendes, Ana Rita Marques
Basso, Daniela
Ávila, Sérgio P.
author_role author
author2 Rasser, Michael
Ramalho, Ricardo S.
Johnson, Markes E.
Melo, Carlos S.
Uchman, Alfred
Quartau, Rui
Berning, Björn
Neto, Ana I.
Mendes, Ana Rita Marques
Basso, Daniela
Ávila, Sérgio P.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade dos Açores
dc.contributor.author.fl_str_mv Rebelo, Ana C.
Rasser, Michael
Ramalho, Ricardo S.
Johnson, Markes E.
Melo, Carlos S.
Uchman, Alfred
Quartau, Rui
Berning, Björn
Neto, Ana I.
Mendes, Ana Rita Marques
Basso, Daniela
Ávila, Sérgio P.
dc.subject.por.fl_str_mv Rhodophyta
Bio-construction
Last Interglacial
Volcanic Oceanic Islands
North Atlantic
topic Rhodophyta
Bio-construction
Last Interglacial
Volcanic Oceanic Islands
North Atlantic
description Located on the northern coast of Santa Maria Island (Azores Archipelago, central North Atlantic), the Lagoinhas section preserves a carbonate buildup correlated with Marine Isotope Substage (MIS) 5e, the warmest interval of the Last Interglacial. The buildup is formed mainly by crustose coralline algae (CCA) identified as Spongites sp., and some subordinate crusts of Lithophyllum sp. and Neogoniolithon sp., as well as cf. Titanoderma sp. Extant CCA buildups are not recorded in the archipelago. Herein, we describe in detail the morphological and taphonomical features of the Lagoinhas CCA buildup and interpret the environment in which it grew. Additionally, this buildup is compared with another of similar age, exposed in the Prainha-Praia do Calhau section on the island's opposite southern coast. The hydrodynamic regime appears to play a crucial role in the development of Azorean CCA buildups during the MIS 5e.
publishDate 2021
dc.date.none.fl_str_mv 2021-10
2021-10-01T00:00:00Z
2022-03-04T11:11:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.3/6218
url http://hdl.handle.net/10400.3/6218
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Rebelo, A.C., Rasser, M.W., Ramalho, R.S., Johnson, M.E., Melo, C.S., Uchman, A., Quartau, R., Berning, B., Neto, A.I., Mendes, A.R., Basso, D. & Avila, S.P. (2021) Pleistocene coralline algal buildups on a mid-ocean rocky shore - Insights into the MIS 5e record of the Azores. Palaeogeography, Palaeoclimatology, Palaeoecology, 579,110598. DOI: 10.1016/j.palaeo.2021.110598
0031-0182
10.1016/j.palaeo.2021.110598
1872-616X
000691385900010
dc.rights.driver.fl_str_mv metadata only access
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rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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