Stratigraphic and cartographic review in the western part of Bauru Basin – Brazil - (Upper Cretaceous): implications for the depositional model

Bauru Basin (Upper Cretaceous) spans 190,000 km² in western segment, Mato Grosso do Sul and Goiás states, Brazil. The Supersequence is a predominantly sandy siliciclastic unit. In Mato Grosso do Sul state a substantial portion of the sedimentary supersequence was considered indivisible. This researc...

Full description

Saved in:
Bibliographic Details
Main Authors: Liliane Maia Tcacenco-Manzano, Luiz Alberto Fernandes
Format: Article
Language:English
Published: Taylor & Francis Group 2024-12-01
Series:Journal of Maps
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/17445647.2024.2308688
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841557223131578368
author Liliane Maia Tcacenco-Manzano
Luiz Alberto Fernandes
author_facet Liliane Maia Tcacenco-Manzano
Luiz Alberto Fernandes
author_sort Liliane Maia Tcacenco-Manzano
collection DOAJ
description Bauru Basin (Upper Cretaceous) spans 190,000 km² in western segment, Mato Grosso do Sul and Goiás states, Brazil. The Supersequence is a predominantly sandy siliciclastic unit. In Mato Grosso do Sul state a substantial portion of the sedimentary supersequence was considered indivisible. This research, based on regional field surveys, presents updates to the geological map, depositional model, and lithostratigraphic chart of the western Bauru Basin. In Mato Grosso do Sul, the Rio Paraná Formation was identified, directly overlaying the Serra Geral Group in the south/southwest, and the Botucatu Formation on north/central region. The Santo Anastácio Formation outcrop area was found to be smaller than previously mapped, showing lateral contacts with the Rio Paraná and Vale do Rio do Peixe formations. The Vale do Rio do Peixe Formation, conversely, now exhibits a larger mapped area. Additionally, the Marília Formation were discovered in São Gabriel do Oeste-MS, previously marked as detrital-lateritic cover.
format Article
id doaj-art-3edd4a10f4da4da08fc73482c91fcce2
institution Kabale University
issn 1744-5647
language English
publishDate 2024-12-01
publisher Taylor & Francis Group
record_format Article
series Journal of Maps
spelling doaj-art-3edd4a10f4da4da08fc73482c91fcce22025-01-06T14:32:05ZengTaylor & Francis GroupJournal of Maps1744-56472024-12-0120110.1080/17445647.2024.2308688Stratigraphic and cartographic review in the western part of Bauru Basin – Brazil - (Upper Cretaceous): implications for the depositional modelLiliane Maia Tcacenco-Manzano0Luiz Alberto Fernandes1Postgraduate Program in Geology, Federal University of Paraná, Curitiba, BrazilPostgraduate Program in Geology, Federal University of Paraná, Curitiba, BrazilBauru Basin (Upper Cretaceous) spans 190,000 km² in western segment, Mato Grosso do Sul and Goiás states, Brazil. The Supersequence is a predominantly sandy siliciclastic unit. In Mato Grosso do Sul state a substantial portion of the sedimentary supersequence was considered indivisible. This research, based on regional field surveys, presents updates to the geological map, depositional model, and lithostratigraphic chart of the western Bauru Basin. In Mato Grosso do Sul, the Rio Paraná Formation was identified, directly overlaying the Serra Geral Group in the south/southwest, and the Botucatu Formation on north/central region. The Santo Anastácio Formation outcrop area was found to be smaller than previously mapped, showing lateral contacts with the Rio Paraná and Vale do Rio do Peixe formations. The Vale do Rio do Peixe Formation, conversely, now exhibits a larger mapped area. Additionally, the Marília Formation were discovered in São Gabriel do Oeste-MS, previously marked as detrital-lateritic cover.https://www.tandfonline.com/doi/10.1080/17445647.2024.2308688Continental depositsCentral South AmericaCaiuá Grouppaleoenvironment
spellingShingle Liliane Maia Tcacenco-Manzano
Luiz Alberto Fernandes
Stratigraphic and cartographic review in the western part of Bauru Basin – Brazil - (Upper Cretaceous): implications for the depositional model
Journal of Maps
Continental deposits
Central South America
Caiuá Group
paleoenvironment
title Stratigraphic and cartographic review in the western part of Bauru Basin – Brazil - (Upper Cretaceous): implications for the depositional model
title_full Stratigraphic and cartographic review in the western part of Bauru Basin – Brazil - (Upper Cretaceous): implications for the depositional model
title_fullStr Stratigraphic and cartographic review in the western part of Bauru Basin – Brazil - (Upper Cretaceous): implications for the depositional model
title_full_unstemmed Stratigraphic and cartographic review in the western part of Bauru Basin – Brazil - (Upper Cretaceous): implications for the depositional model
title_short Stratigraphic and cartographic review in the western part of Bauru Basin – Brazil - (Upper Cretaceous): implications for the depositional model
title_sort stratigraphic and cartographic review in the western part of bauru basin brazil upper cretaceous implications for the depositional model
topic Continental deposits
Central South America
Caiuá Group
paleoenvironment
url https://www.tandfonline.com/doi/10.1080/17445647.2024.2308688
work_keys_str_mv AT lilianemaiatcacencomanzano stratigraphicandcartographicreviewinthewesternpartofbaurubasinbraziluppercretaceousimplicationsforthedepositionalmodel
AT luizalbertofernandes stratigraphicandcartographicreviewinthewesternpartofbaurubasinbraziluppercretaceousimplicationsforthedepositionalmodel