| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3P5TC5H |
| Repository | sid.inpe.br/plutao/2017/06.21.20.22 |
| Last Update | 2017:06.23.12.36.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/plutao/2017/06.21.20.22.03 |
| Metadata Last Update | 2018:06.04.23.26.33 (UTC) administrator |
| DOI | 10.1093/gji/ggx261 |
| ISSN | 0956-540X |
| Label | lattes: 0842543237562135 3 BolognaEgbPadPádVit:2017:3DInCo |
| Citation Key | BolognaEgbPadPádVit:2017:3DInCo |
| Title | 3-D inversion of complex magnetotelluric data from an Archean-Proterozoic terrain in northeastern São Francisco Craton, Brazil  |
| Year | 2017 |
| Access Date | 2024, May 22 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 4757 KiB |
| 2. Context | |
| Author | 1 Bologna, Mauricio S. 2 Egbert, Gary D. 3 Padilha, Antonio Lopes 4 Pádua, Marcelo Banik de 5 Vitorello, Ícaro |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JGJG 4 8JMKD3MGP5W/3C9JHNR 5 8JMKD3MGP5W/3C9JHD6 |
| Group | 1 2 3 DIDGE-CGCEA-INPE-MCTIC-GOV-BR 4 DIDGE-CGCEA-INPE-MCTIC-GOV-BR |
| Affiliation | 1 Universidade de São Paulo (USP) 2 Oregon State University 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 mbologna@usp.br 2 3 antonio.padilha@inpe.br 4 marcelo.banik@inpe.br |
| Journal | Geophysical Journal International |
| Volume | 210 |
| Pages | 1545-1559 |
| Secondary Mark | A1_ENGENHARIAS_III A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_GEOCIÊNCIAS B1_QUÍMICA |
| History (UTC) | 2017-06-21 20:22:03 :: lattes -> administrator :: 2017-06-21 20:23:57 :: administrator -> lattes :: 2017 2017-06-23 12:36:00 :: lattes -> administrator :: 2017 2017-07-20 16:06:30 :: administrator -> lattes :: 2017 2017-12-05 13:08:11 :: lattes -> administrator :: 2017 2017-12-09 12:58:38 :: administrator -> lattes :: 2017 2017-12-11 16:44:27 :: lattes -> administrator :: 2017 2018-06-04 23:26:33 :: administrator -> lattes :: 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 | Indução Eletromagnética Terrestre Inversão 3-D Cráton do São Francisco Bloco Serrinha |
| Abstract | We present a magnetotelluric (MT) study in the northeastern part of the São Francisco Craton that encompasses an Archean-Proterozoic terrain, the Serrinha Block, breached by a rift basin developed mostly in Early Cretaceous times during the opening of the South Atlantic Ocean. Even though the MT sites are regularly spaced, the profiles have different orientations from one another, making the data distribution over the area highly uneven and therefore non-ideal for 3-D modeling. However, the data set is very complex, with dimensionality analysis indicating prevalence of 3-D geoelectric structure. Results from 3-D inversion are evaluated for robustness and potentiality for yielding tectonic information. At upper crustal depths, the resulting 3-D model is coherent with surface geology, whereas at mid and lower crustal depths more cryptic structures are revealed, likely of Palaeoproterozoic age. The most striking features in the model are several strong (∼1 Ω⋅m) crustal conductors beneath the central part of the Serrinha Block, which we attribute to a Palaeoproterozoic oceanic plate subduction and arc-continent collision event involving the Rio Itapicuru Greenstone Belt and the basement of the Serrinha Block. The west-dipping geometry of these conductors provides a constraint on subduction polarity and gives support to tectonic evolutionary models proposing that the Rio Itapicuru Belt was formed in an island arc environment. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > 3-D inversion of... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://plutao.sid.inpe.br/ibi/8JMKD3MGP3W/3P5TC5H |
| zipped data URL | http://plutao.sid.inpe.br/zip/8JMKD3MGP3W/3P5TC5H |
| Language | en |
| Target File | bologna_3d.pdf |
| Reader Group | administrator lattes |
| Visibility | shown |
| Archiving Policy | allowpublisher allowfinaldraft |
| Read Permission | allow from all |
| Update Permission | not transferred |
| 5. Allied materials | |
| Linking | 8JMKD3MGP5W34M/3G62S5E |
| Next Higher Units | 8JMKD3MGPCW/3EU29DP |
| Citing Item List | sid.inpe.br/bibdigital/2013/10.01.22.11 1 sid.inpe.br/mtc-m21/2012/07.13.14.54.32 1 sid.inpe.br/mtc-m21/2012/07.13.14.50.10 1 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Setores de Atividade: Pesquisa e desenvolvimento científico. |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark mirrorrepository month nextedition number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarytype url usergroup |
| 7. Description control | |
| e-Mail (login) | lattes |
| update | |