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Artigos - Geologia Aplicada - IGCE
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Early Aptian marine incursions in the interior of northeastern Brazil following the Gondwana breakup
; ; ; ; ; Santa Catharina, Amanda
; ; ; ; et al. (Scientific Reports, 2023) [Artigo]
This study reports a set of primeval marine incursions identified in two drill cores, 1PS-06-CE, and 1PS-10-CE, which recovered the Barbalha Formation, Araripe Basin, Brazil. Based on a multi-proxy approach involving ... -
A New Genus and Species of †Cladocyclidae (Teleostei: †Ichthyodectiformes) from the Lower Cretaceous “Batateira Beds”, Barbalha Formation, Araripe Basin: The First Vertebrate Record in a Still Poorly Explored Fossil Site
; ; Assine, Mario Luis; (Diversity, 2023) [Artigo]
The Mesozoic Teleostei †Ichthyodectiformes presents a widespread distribution in marine brackish and freshwater deposits worldwide. The Brazilian fossil record of this group is represented by five nominal genera distributed ... -
Heat flow modelling of the Punta del Este Basin (offshore Uruguay) and its correlation with structural crustal domains
Novo, Rodrigo; de Jesus Perinotto, José Alexandre ; ; (Tectonophysics, 2023) [Artigo]
The Punta del Este Basin is located at the offshore of Uruguay, and it is considered an underexplored basin with a high potential for holding hydrocarbon plays. Geologically, it constitutes an aborted rift related to the ... -
Hazard assessment of debris-flow-prone watersheds in Cubatão, São Paulo State, Brazil
Veloso, Vinicius Queiroz; Reis, Fabio Augusto Vieira Gomes ; Cabral, Victor ; Zaine, José Eduardo ; dos Santos Corrêa, Claudia Vanessa ; ; Kuhn, Caiubi Emmanuel (Natural Hazards, 2023) [Artigo]
In Brazil, research related to the occurrence and prevention of debris flows is incipient when compared to the extent of the impacts caused by the phenomena. There is a need for further studies that consider susceptibility ... -
Transtensional tectonics during the Gondwana breakup in northeastern Brazil: Early Cretaceous paleostress inversion in the Araripe Basin
Rosa, Milena Cristina; Morales, Norberto ; Assine, Mario Luis (Tectonophysics, 2023) [Artigo]
Intraplate deformation during the Mesozoic breakup of West Gondwana predominantly occurred along major ancient lithospheric discontinuities. The Precambrian Patos Shear Zone (PASZ) is an inherited lithospheric discontinuity ... -
The largest Quaternary inland eolian system in Brazil: Eolian landforms and activation/stabilization phases of the Xique-Xique dune field
; ; ; ; ; Assine, Mario Luis (Geomorphology, 2023) [Artigo]
Eolian systems are sensitive to vegetation and climate changes, but also to the sediment supplied by neighbor depositional systems. This sensitivity is manifested in the alternation between periods of sand dune mobility ... -
Pre-Quaternary Glaciations
Assine, Mario Luis; Warren, Lucas Verissimo (Encyclopedia of Geology: Volume 1-6, Second Edition, 2020) [Capítulo de livro]
Pre-Quaternary glaciations were recognized worldwide and have deeply influenced and conditioned the bioevolutive events and geochemical cycles of the Earth. Geological history has revealed that glaciations during icehouse ... -
Earth, wind and fire: Interactions between Quaternary environmental dynamics and human occupation on the southern coast of Brazil
; ; Warren, Lucas; ; (Quaternary Science Reviews, 2023) [Artigo]
The southern coast of Brazil has been settled in different episodes between ca. 7.5 and 0.5 ka before the present by hunter-fisher-gatherers, shell mound builders of the pre-colonial Sambaqui cultural tradition. The factors ... -
Metais e Não-Metais em Sedimentos de um Manguezal Não-Poluído, Ilha do Cardoso, Cananéia (SP)
Semensatto, Décio Luis; ; Funo, Rogério Hideki Ferreira ; Santa-Cruz, Joana ; Dias-Brito, Dimas (Pesquisas em Geociencias, 2007) [Artigo]
This work aims to assess the spatial distribution and the seasonal behavior of metals, no-metals, physical and chemical variables and provide a pre-impact geochemical scenario from non-polluted mangrove sediments of a ... -
Taphonomy of fish, invertebrates and plant remains in the first Tethyan-South Atlantic marine ingression along Cretaceous rift systems in NE-Brazil
; ; ; ; Rohn, Rosemarie; ; ; ; Simões, Marcello Guimarães ; et al. (Cretaceous Research, 2023) [Artigo]
The Aptian–Albian Amargosa Bed, Tucano Basin, which was recently considered as a Konservat-Lagerstätten, is a relatively thin, siliciclastic-dominated succession of yellowish and grayish papyraceous shales. We analyzed the ... -
The consequences of debris flows in Brazil: a historical analysis based on recorded events in the last 100 years
Cabral, Victor; Reis, Fábio ; Veloso, Vinicius ; Correa, Claudia ; Kuhn, Caiubi ; (Landslides, 2023) [Artigo]
This study aims at providing an overview of the socioeconomic consequences that debris-flow events have caused in Brazil, positioning the country in the international scenario and identifying areas where targeted actions ... -
Stratigraphy, isotope geochemistry, seismic stratigraphy and paleogeography of the Lagoa do Jacaré Formation, Bambuí Foreland Basin (Ediacaran-Cambrian), Southeast Brazil
; ; ; Okubo, Juliana; (Journal of South American Earth Sciences, 2023) [Artigo]
The Bambuí Group is a lithostratigraphic unit that comprises a mixed carbonate-siliciclastic platform deposited in a foreland basin. It is a 1st order sequence that filled the São Francisco Basin during the Ediacaran-Cambrian ... -
Assessment of Groundwater Resources in Brazil: Current Status of Knowledge
; ; ; Kiang, Chang Hung; ; ; (Groundwater Assessment, Modeling, And Management, 2016) [Artigo]
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Combining ultrafiltration and diffusive gradients in thin films techniques for speciation/fractionation of Cu and Zn in cytosol of liver of Nile tilapia (Oreochromis niloticus)
Gemeiner, Hendryk; Menegario, Amauri Antonio ; Eismann, Carlos Eduardo ; Elias, Lucas Pellegrini ; Pedrobom, Jorge Henrique ; Dourado, Thiago de Araujo ; Chang, Hung Kiang ; Conceicao, Fabiano Tomazini da ; Moruzzi, Rodrigo Braga (Metallomics, 2023) [Artigo]
This work aims to evaluate the size and lability of Cu and Zn bound to proteins in the cytosol of fish liver of Oreochromis niloticus by employing solid-phase extraction (SPE), diffusive gradients in thin films (DGT), and ... -
UPLIFTING MOUNTAINS AND SHAKING DESERTS: VOLCANO-TECTONIC EARTHQUAKES REVEALED BY SOFT-SEDIMENT-DEFORMATION STRUCTURES IN UPPER CRETACEOUS AEOLIAN DEPOSITS
; Warren, Lucas V.; ; ; ; ; ; ; (Journal Of Sedimentary Research, 2023) [Artigo]
During the last stages of Gondwana fragmentation, large regions of the newly formed South American continent were covered by extensive deserts. Some parts of this continental landmass were synchronously affected by pronounced ... -
Isotope stratigraphy of Precambrian sedimentary rocks from Brazil: Keys to unlock Earth's hydrosphere, biosphere, tectonic, and climate evolution
(Case Studies In Isotope Stratigraphy, 2019) [Artigo]Brazil is a natural laboratory for the application of isotope stratigraphy tools on the study of Precambrian sedimentary successions, with excellent registers of Archean, Paleo, Meso, and Neoproterozoic age. Those successions ... -
Functional fluvial landforms of the Pantanal: Hydrologic trends and responses to climate changes
; Assine, Mario Luis (Journal of South American Earth Sciences, 2022) [Artigo]
Large-scale fluvial landforms emerge from iterative processes that sculpt Earth's surface. Tectonics, climate variability and erosion are major recurrent processes reshaping fluvial landforms ending up in self-affine ... -
Assessment of Groundwater Resources in Brazil: Current Status of Knowledge
; ; ; Kiang, Chang Hung; (Groundwater Assessment, Modeling, and Management, 2016) [Capítulo de livro]
The Brazilian orogenic cycle activities lasted up to the Upper Ordovician/Lower Silurian whereby the actual tectonic framework of the Brazilian territory has been built. The geologic framework described before and the ... -
Cryptospores of Iapó formation: The first evidence of early land plants from Late Ordovician in Paraná Basin, Brazil.
; ; Assine, Mario; (Review of Palaeobotany and Palynology, 2022) [Artigo]
Assemblages of cryptospores were reported and detailed for the first time from the Upper Ordovician from Brazil. These assemblages were recovered from diamictites and shales with dropstones of the Iapó Formation, Rio Ivaí ... -
U-isotopes and weathering rates in watersheds of Araxa city, Minas Gerais State, Brazil
(Journal Of Environmental Radioactivity, 2022) [Artigo]This work was conducted at Araxa city, Minas Gerais State, Brazil. The aim was to characterize by different approaches weathering rates at six watersheds occurring there. The study area is well-known in the country due to ...