Search Results - "Dal’ Bó, Patrick Führ"
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Features of meteoric diagenesis in coquinas of Morro do Chaves Formation (Barremian-Aptian of Sergipe-Alagoas Basin)
Published in Brazilian journal of geology (01-01-2020)“…Abstract The Morro do Chaves Formation (Barremian-Aptian of the Sergipe-Alagoas Basin) presents a sedimentary succession of approximately 150 m of thickness,…”
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Preservation of titanosaur egg clutches in Upper Cretaceous cumulative palaeosols (Los Llanos Formation, La Rioja, Argentina)
Published in Palaeogeography, palaeoclimatology, palaeoecology (15-09-2017)“…Studies of the palaeobiology of titanosaur eggs are significantly more common than studies of titanosaur-egg-bearing strata. Nevertheless, the latter provide…”
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Stratigraphic evolution of a Brazilian carbonate platform during the Cretaceous: the late Albian–early Turonian of the Sergipe–Alagoas Basin
Published in Facies (2019)“…The Cretaceous of Brazil is widely known for vast carbonate platforms that developed along the Brazilian east coast. An onshore well drilled and logged in…”
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Biotic influence in the genesis of laminar calcretes in Vertisols of the Marilia Formation (Upper Cretaceous, Brazil)
Published in Journal of sedimentary research (01-05-2019)“…The recognition of biogenic features is not simple in ancient calcretes due to the overlapping of subsequent diagenetic processes. Laminar calcretes developed…”
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Caracterização Petrográfica dos Calcários Ornamentais da Formação Caatinga (BA)
Published in Anuário do Instituto de Geociências (21-08-2020)“…Os calcários da Formação Caatinga (Paleógeno-Quaternário, Bacia de Irecê), conhecidos popularmente como Bege Bahia ou Travertino Nacional, estão amplamente…”
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Influence of subaqueous processes on the construction and accumulation of an aeolian sand sheet
Published in Earth surface processes and landforms (30-06-2014)“…ABSTRACTIn aeolian sand sheets the interaction between aeolian and subaqueous processes is considered one of the principal factors that controls this…”
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Depositional controls on lacustrine coquinas from an early cretaceous rift lake: Morro do Chaves Formation, Northeast Brazil
Published in Marine and petroleum geology (01-02-2021)“…The Morro do Chaves Formation is a hybrid sedimentary succession composed of shell beds interbedded with mudstones and sandstones deposited during the rifting…”
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Interpretação paleoambiental dos calcretes da Formação Marília na região de Uberaba (MG)
Published in Geologia USP. Série Científica (01-08-2017)“…Calcretes são acumulações secundárias de carbonato de cálcio continentais formadas próximo à superfície como resultado de processos pedogenéticos e…”
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Diagenetic characterization and the influence on the porosity properties of a mixed bioclastic-siliciclastic rift lacustrine deposit of the Sergipe-Alagoas Basin, northeastern Brazil
Published in Marine and petroleum geology (01-12-2022)“…Bioclastic and siliciclastic deposits of the Morro do Chaves Formation, Early Cretaceous of the Sergipe-Alagoas Basin, northeastern Brazil, show depositional…”
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Climate-induced sediment-palaeosol cycles in a Late Cretaceous dry aeolian sand sheet: Marília Formation (North-West Bauru Basin, Brazil)
Published in Sedimentology (01-10-2009)“…Aeolian sand sheets, which are characterized by low relief surfaces that lack dunes, are common in arid and semi‐arid climatic settings. The surface of an…”
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Maastrichtian atmospheric p CO2 and climatic reconstruction from carbonate paleosols of the Marília Formation (southeastern Brazil)
Published in Journal of sedimentary research (30-09-2022)“…Abstract Paleosols are the product of ancient physical, chemical, and biological processes on the Earth's surface and, as such, may record information that can…”
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Integrating ichnology and paleopedology in the analysis of Albian alluvial plains of the Parnaíba Basin, Brazil
Published in Cretaceous research (01-04-2019)“…Studies integrating ichnology and paleopedology in paleoenvironmental interpretations are uncommon in Brazilian continental sedimentary successions…”
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Intermontane eolian sand sheet development, Upper Tulum Valley, central-western Argentina
Published in Brazilian journal of geology (01-08-2015)“…ABSTRACTThe intermontane Upper Tulum eolian sand sheet covers an area of ca. 125 km² at north of the San Juan Province, central-western Argentina. The sand…”
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Coarsening of tufa textures through early diagenesis: Modern and fossil examples from Bonito region (Central-West, Brazil)
Published in Journal of South American earth sciences (01-08-2023)“…Diagenetic modifications in tufa are difficult to distinguish from primary processes as they occur soon after sedimentation. Active and inactive fossil,…”
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Identifying and quantifying Mg-clays in well logs using new petrophysical methods: A case study from the Brazilian pre-salt
Published in Marine and petroleum geology (01-02-2023)“…The Santos Basin, located in offshore southeast Brazil, is the site of several giant oilfields of the Pre-salt interval. The limestones from the Barra Velha…”
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The influence of ancient soil biota on the precipitation and distribution of pedogenic carbonate in paleosols of the Marília Formation (Upper Cretaceous, Brazil)
Published in Palaeogeography, palaeoclimatology, palaeoecology (01-06-2021)“…In arid and semi-arid climates, soil development is strongly influenced by seasonal patterns and biogenic activity, and often results in pervasive pedogenic…”
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Anatomy and controlling factors of a Late Cretaceous Aeolian sand sheet: The Marília and the Adamantina formations, NW Bauru Basin, Brazil
Published in Sedimentary geology (15-04-2010)“…Few previous studies have given significant consideration to the palaeosols in aeolian sand sheet sedimentary successions and, mainly, to their…”
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Bioclastic accumulation in a lake rift basin; the Early Cretaceous coquinas of the Sergipe-Alagoas Basin, Brazil
Published in Journal of sedimentary research (01-02-2020)“…Coquinas constitute widespread deposits in lacustrine, estuarine, and shallow marine settings, where they are a valuable source of information on environmental…”
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Depositional and environmental controlling factors on the genesis of Quaternary tufa deposits from Bonito region, Central-West Brazil
Published in Sedimentary geology (01-03-2021)“…The Pleistocene and Holocene tufas of the Serra da Bodoquena (Bonito region, Brazilian Midwest) consist of several deposits related to a karstic system…”
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