| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34P/3PFBH4H | |||
| Repository | sid.inpe.br/mtc-m21b/2017/08.18.18.07 (restricted access) | |||
| Last Update | 2017:08.18.18.07.09 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2017/08.18.18.07.09 | |||
| Metadata Last Update | 2018:06.04.02.27.45 (UTC) administrator | |||
| DOI | 10.1016/j.sedgeo.2017.07.003 | |||
| ISSN | 0037-0738 | |||
| Citation Key | RossettiAlveVale:2017:TeLaHo | |||
| Title | A tectonically-triggered late Holocene seismite in the southern Amazonian lowlands, Brazil  | |||
| Year | 2017 | |||
| Month | Aug. | |||
| Access Date | 2024, May 22 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 4613 KiB | |||
| 2. Context | ||||
| Author | 1 Rossetti, Dilce de Fátima 2 Alves, Fábio C. 3 Valeriano, Márcio de Morisson | |||
| Resume Identifier | 1 8JMKD3MGP5W/3C9JGTQ 2 3 8JMKD3MGP5W/3C9JHPL | |||
| Group | 1 DIDSR-CGOBT-INPE-MCTIC-GOV-BR 2 SER-SRE-SESPG-INPE-MCTIC-GOV-BR 3 DIDSR-CGOBT-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 dilce.rossetti@inpe.br 2 alves.fabioc@gmail.com 3 marcio.valeriano@inpe.br | |||
| Journal | Sedimentary Geology | |||
| Volume | 358 | |||
| Pages | 70-83 | |||
| Secondary Mark | A1_ENGENHARIAS_III A2_GEOCIÊNCIAS | |||
| History (UTC) | 2017-08-18 18:07:09 :: simone -> administrator :: 2017-08-18 18:07:10 :: administrator -> simone :: 2017 2017-08-18 18:09:29 :: simone -> administrator :: 2017 2018-06-04 02:27:45 :: administrator -> simone :: 2017 | |||
| 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 | Soft-sediment deformation structureMorphostructural analysisSeismiteFault reactivationAmazonia | |||
| Abstract | Definitive criteria for identifying the triggers of soft-sediment deformation structures (SSDSs) from sedimentary deposits are still under construction. In this work, we aimed to contribute to advancing this issue describing the sedimentological characteristics of an interval of SSDSs formed in a region of the Amazonian lowlands having numerous morphostructural evidences of neotectonic reactivation. The deformed interval is 1.5 m thick and consists of load and flame structures interbedded with massive beds sandwiched between well-stratified deposits of a fluvial sandy channel succession with a radiocarbon age of 13011382 cal yr BP. The SSDSs are intercepted by numerous small-scale, normal graded-faults. The most interesting is that these faults display segmented, NW-SE trending planes that propagate upward after horizontal displacements of a few millimeters. Processes intrinsic to channel dynamics could not justify this fault morphology, which is related to recurrent short-lived seismic perturbations with intervening sedimentation following a main tremor. A relation to fault reactivation is proposed with basis on the fault trend compatible with the regional structural pattern and the numerous morphostructural anomalies verified in the study area, including: trellis and sub-trellis drainage; rectangular and, to a less extent, annular channels; anomalously enlarged channels; orthogonal channels and valleys; channel captures; sudden changes in channel morphology; moderate to high basin asymmetry factor (AF between 10 and 27); moderate to high transverse topography symmetry factor (T = 0.30.5); and anomalous longitudinal river profiles, with concavity values (11 to 30%) indicative of rivers in process of adjustments. The morphology of the fault-graded beds described herein might constitute a feature of relevance for identifying seismites in other fluvial deposits. | |||
| Area | SRE | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > A tectonically-triggered late... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > A tectonically-triggered late... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| Target File | rossetti_tectonically.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher denyfinaldraft24 | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3F3NU5S | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.44.37 2 sid.inpe.br/mtc-m21/2012/07.13.14.54.54 2 | |||
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. | |||
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||