| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/mtc-m17@80/2007/12.21.15.33 (restricted access) |
| Last Update | 2011:12.05.10.57.33 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m17@80/2007/12.21.15.33.57 |
| Metadata Last Update | 2018:06.05.03.36.52 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| DOI | 10.1002/jqs.1132 |
| ISSN | 0267-8179 |
| Citation Key | GoesRossValeMira:2007:MaIsNo |
| Title | Quaternary tectonics in a passive margin: Marajó Island, northern Brazil. JQS  |
| Year | 2007 |
| Month | Feb. |
| Access Date | 2024, May 02 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1583 KiB |
| 2. Context | |
| Author | 1 Goes, Ana Maria 2 Rossetti, Dilce F. 3 Valeriano, Márcio de Morisson 4 Miranda, A. C. da C |
| Group | 1 2 DSR-INPE-MCT-BR 3 DSR-INPE-MCT-BR |
| Affiliation | 1 Univ Sao Paulo, Inst Geosci |
| Journal | Journal of Quaternary Science |
| Volume | 23 |
| Number | 2 |
| Pages | 121–135 |
| History (UTC) | 2007-12-21 15:45:57 :: marciana -> banon :: 2010-05-10 18:41:54 :: banon -> administrator :: 2010-05-11 02:15:04 :: administrator -> marciana :: 2011-12-05 10:57:33 :: marciana -> administrator :: 2007 2018-06-05 03:36:52 :: administrator -> marciana :: 2007 |
| 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 | tectonics Quaternary Marajo´ Island sedimentary structure soft sediment deformation spatial analysis |
| Abstract | Marajó Island is located in a passive continental margin that evolved from rifting associated with the opening of the Equatorial South Atlantic Ocean in the Late Jurassic/Early Cretaceous period. This study, based on remote sensing integrated with sedimentology, as well as subsurface and seismographic data available from the literature, allows discussion of the significance of tectonics during the Quaternary history of marginal basins. Results show that eastern Marajó Island contains channels with evidence of tectonic control. Mapping of straight channels defined four main groups of lineaments (i.e. NNESSW, NESW, NWSE and EW) that parallel main normal and strike-slip fault zones recorded for the Amazon region. Additionally, sedimentological studies of late Quaternary and Holocene deposits indicate numerous ductile and brittle structures within stratigraphic horizons bounded by undeformed strata, related to seismogenic deformation during or shortly after sediment deposition. This conclusion is consistent with subsurface Bouguer mapping suggestive of eastern Marajó Island being still part of the Marajó graben system, where important fault reactivation is recorded up to the Quaternary. Together with the recognition of several phases of fault reactivation, these data suggest that faults developed in association with rift basins might remain active in passive margins, imposing important control on development of depositional systems. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produçăo anterior ŕ 2021 > DIDSR > Quaternary tectonics in... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| User Group | administrator banon marciana |
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| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format identifier isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
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