| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16c.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/ePrint@80/2006/12.06.09.21 (restricted access) |
| Last Update | 2006:12.06.08.34.03 (UTC) administrator |
| Metadata Repository | sid.inpe.br/ePrint@80/2006/12.06.09.21.53 |
| Metadata Last Update | 2018:06.04.04.12.46 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| ISSN | 0037-0738 |
| Citation Key | SantosJrRoss:2006:DeMoIp |
| Title | Depositional model of the Ipixuna Formation (Late Cretaceous-?Early Tertiary), Rio Capim area, Northern Brazil  |
| Year | 2006 |
| Month | 2006-05-03 |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 3208 KiB |
| 2. Context | |
| Author | 1 Santos Jr., Antônio Emídio de Araújos 2 Rossetti, Dilce de Fátima |
| Group | 1 2 DSR-INPE-MCT-BR |
| Affiliation | 1 UFPA 2 INPE |
| Journal | Sedimentary Geology |
| Volume | 13 |
| Number | 2 |
| Pages | 65-87 |
| History (UTC) | 2007-05-15 12:19:01 :: rossetti -> marciana :: 2008-04-18 15:26:31 :: marciana -> administrator :: 2010-05-11 01:35:39 :: administrator -> marciana :: 2011-12-09 11:32:49 :: marciana -> administrator :: 2006 2018-06-04 04:12:46 :: administrator -> marciana :: 2006 |
| 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 | paleoambiente sedimentologia geologia |
| Abstract | Exposures along open quarries located in the eastern Cametá Sub-Basin provide a opportunity to assess further discussion focusing on the depositional environments of the Upper Cretaceous-?Lower Tertiary Ipixuna Formation. The lower part of this unit emphasized herein, known as the ?soft kaolin?, consists mostly of kaolinitized sandstones and mudstones that exhibit well preserved sedimentary structures that are particularly favorable for facies analysis and paleoenvironmental reconstructions. The sandstones are chiefly cross-stratified, typically with low angle, locally reverse orientated foresets with reactivation surfaces and/or mud drapes. These characteristics, together with a trace fossil assemblage consisting of Ophiomorpha, Thalassinoides, Planolites, Teichichnus, Taenidium and Skolithos, conform to deposition in a coastal setting influenced by tidal processes. Although a previous study has documented tidal processes during deposition of the soft kaolin (Santos Jr. and Rossetti, 2003), this paper shows that the influence of tidal currents was much more important than initially proposed. Hence, the kaolinitized deposits are attributed to tidally influenced fluvial channel (Facies Association A), tidal channel (Facies Association B), tidal flat/mangrove (Facies Association C), and tidal sand bar/tidal sandy flat (Facies Association D), all together comprising a tide-dominated estuarine system. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Depositional model 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 | |
| Language | en |
| Target File | MS-135.pdf |
| User Group | administrator banon marciana rossetti |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Previous Edition | sid.inpe.br/ePrint@80/2006/05.02.18.22 |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
| Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format identifier isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
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