1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP5W34M/3HE6T27 |
Repository | sid.inpe.br/mtc-m21b/2014/11.19.02.19.08 (restricted access) |
Last Update | 2015:02.11.14.10.04 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21b/2014/11.19.02.19.09 |
Metadata Last Update | 2018:06.04.03.04.36 (UTC) administrator |
DOI | 10.1016/j.yqres.2014.07.003 |
ISSN | 0033-5894 |
Label | isi 2014-11 GandiniRosNetRegGoe:2014:NeEvBr |
Citation Key | GandiniRosNetRegGoe:2014:NeEvBr |
Title | Neotectonic evolution of the Brazilian northeastern continental margin based on sedimentary facies and ichnology |
Year | 2014 |
Month | Sep. |
Access Date | 2024, May 18 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 3495 KiB |
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2. Context | |
Author | 1 Gandini, Rosana 2 Rossetti, Dilce de Fátima 3 Netto, Renata Guimaraes 4 Rego Bezerra, Francisco Hilario 5 Goes, Ana Maria |
Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGTQ |
Group | 1 2 DSR-OBT-INPE-MCTI-GOV-BR |
Affiliation | 1 Universidade de São Paulo (USP) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade Rio dos Sinos (UNISINOS) 4 Universidade Federal do Rio Grande do Norte (UFRN) 5 Universidade de São Paulo (USP) |
Author e-Mail Address | 1 2 rossetti@dsr.inpe.br |
e-Mail Address | marcelo.pazos@inpe.br |
Journal | Quaternary Research |
Volume | 82 |
Number | 2 |
Pages | 462-472 |
Secondary Mark | A1_ANTROPOLOGIA_/_ARQUEOLOGIA A1_GEOGRAFIA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS B1_CIÊNCIAS_AMBIENTAIS B1_HISTÓRIA B1_CIÊNCIAS_BIOLÓGICAS_I B2_ASTRONOMIA_/_FÍSICA C_ZOOTECNIA_/_RECURSOS_PESQUEIROS C_CIÊNCIAS_AGRÁRIAS_I |
History (UTC) | 2018-06-04 03:04:36 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | Ichnology Thalassinoides Quaternary South American passive margin Tectonic reactivation |
Abstract | Quaternary post-Barreiras sediments are widespread along Brazil's passive margin. These deposits are well exposed in the onshore Paraiba Basin, which is one of the rift basins formed during the Pangean continental break-up. In this area, the post-Barreiras sediments consist of sandstones with abundant soft-sediment deformation structures related to seismicity contemporaneous with deposition. The trace fossils Thalassinoides and Psilonichnus are found up to 38 m above modern sea level in sandstones dated between 60.0 (+/- 1.4) and 15.1 (+/- 1.8) ka. The integration of ichnological and sedimentary facies suggests nearshore paleoenvironments. Such deposits could not be related to eustatic sea-level rise, as this time coincides with the last glaciation. Hence, an uplift of 0.63 mm/yr, or 1.97 mm/yr if sea level was 80 m lower in the last glaciation, would have been required to ascend the post-Barreiras sediments several meters above the present-day sea level during the last 60 ka. This would suggest that the post-rift stage of the South American eastern passive margin may have experienced tectonic reactivation more intense than generally recognized. Although more complete data are still needed, the information presented herein may play an important role in studies aiming to decipher the Quaternary evolution of this passive margin. |
Area | SRE |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Neotectonic evolution of... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
User Group | administrator marcelo.pazos@inpe.br |
Reader Group | administrator marcelo.pazos@inpe.br |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Linking | Trabalho não Vinculado à Tese/Dissertação |
Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
Next Higher Units | 8JMKD3MGPCW/3ER446E |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.44.37 2 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarytype url |
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7. Description control | |
e-Mail (login) | marcelo.pazos@inpe.br |
update | |
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