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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3PJD272
Repositorysid.inpe.br/mtc-m21b/2017/09.06.12.54   (restricted access)
Last Update2017:12.05.15.32.20 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m21b/2017/09.06.12.54.01
Metadata Last Update2018:06.04.02.27.49 (UTC) administrator
DOI10.1127/zfg/2017/0383
ISSN0372-8854
Citation KeyAlvesRoss:2017:NeReSo
TitleNeotectonic record in South American passive margin based on morphostructural analysis of northern Paraíba Basin, Brazil
Year2017
Access Date2024, May 18
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size234 KiB
2. Context
Author1 Alves, Fábio Correa
2 Rossetti, Dilce de Fátima
Resume Identifier1
2 8JMKD3MGP5W/3C9JGTQ
Group1 SER-SRE-SESPG-INPE-MCTIC-GOV-BR
2 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 alves.fabioc@gmail.com
2 dilce.rossetti@inpe.br
JournalZeitschrift fur Geomorphologie
Volume61
Number2
Pages95-105
Secondary MarkA2_GEOGRAFIA B1_INTERDISCIPLINAR B1_GEOCIÊNCIAS C_BIODIVERSIDADE
History (UTC)2017-09-06 12:54:30 :: simone -> administrator :: 2017
2017-09-15 10:51:37 :: administrator -> simone :: 2017
2017-12-11 15:50:48 :: simone -> administrator :: 2017
2018-06-04 02:27:49 :: administrator -> simone :: 2017
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsDRAINAGE ASYMMETRY
LATE PLEISTOCENE
REMOTE SENSING
TECTONIC DEFORMATION
UPLIFTED RELIEF
AbstractThere has been increased publications focusing tectonic structures in Neogene and Quaternary deposits of northeastern Brazil, despite its localization in the South American passive margin. Faults and folds are particularly abundant in deposits of these ages exposed in the central and southern parts of Paraíba Basin. In contrast, an overall scarcity of outcrops has precluded investigation of the northern part of this basin, but this work shows that this area also displays a tectonically-controlled relief. The survey consisted in integrating morphostructural analysis, transverse topographic symmetry factor (TTSF) index and a few geological data aiming to test the tectonic influence in this area and investigate both the extent and styles of deformation. Our data derived from the digital elevation model (DEM) of the Shuttle Radar Topography Mission (SRTM), as well as existing cartographic data and geological information derived from outcrops and drills. The results revealed: anomalous drainage patterns, such as trellis and associated subtypes; abrupt channel inflections forming obtuse to right angles; compressed and isolated meanders; and morphostructural lineaments with trends compatible with regional tectonic structures of northeastern Brazil. In addition, the TTSF index was efficient to evidence tectonically-controlled asymmetrical sub-basins on Late Pleistocene-Holocene sedimentary deposits. This work also revealed a dome-like structure related to an anticline in the central part of the study area. We concluded that the relief of northern Paraíba Basin reflects faults and folds formed by extension and compression within a strike-slip regime, evidencing the relevance of tectonic reactivation during a relatively recent evolution (i. e., Late Pleistocene-Holocene) of the South American passive margin.
AreaSRE
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4. Conditions of access and use
Languageen
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Linking8JMKD3MGP7W/3J3BGME
Mirror Repositorysid.inpe.br/mtc-m21b/2013/09.26.14.25.22
Next Higher Units8JMKD3MGPCW/3ER446E
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Citing Item Listsid.inpe.br/bibdigital/2013/10.18.22.34 3
sid.inpe.br/mtc-m21/2012/07.13.14.44.37 2
DisseminationWEBSCI
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notes
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