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Tectonic and geomorphic controls on the lacustrine deposits of the Neogene Vinchina basin, northwestern Argentina
(Society for Sedimentary Geology, 2020-02-27)
Two episodes of lacustrine sedimentation, separated by an erosional surface and fluvial sedimentation, took place in the southern part of the broken foreland Vinchina basin (NW Argentina) between 11 and 5 Ma. The lacustrine ...
Ritmitos de itu: Petrografia e considerações paleodeposicionais
(2006-12-01)
Rhythmite samples from Varvite Quarry and Park of Itu (SP), and well cores from Rafard (SP), were analyzed by optical microscopy to describe the petrographic characteristics of their light-colored (siltstone) and dark-colored ...
Ritmitos de itu: Petrografia e considerações paleodeposicionais
(2006-12-01)
Rhythmite samples from Varvite Quarry and Park of Itu (SP), and well cores from Rafard (SP), were analyzed by optical microscopy to describe the petrographic characteristics of their light-colored (siltstone) and dark-colored ...
Quaternary lacustrine braid deltas on Lake General Carrera in southern Chile
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2009)
The quaternary lacustrine deposits of the Serra dos Carajás (state of Pará, Brazil): ages and other preliminary resultsThe quaternary lacustrine deposits of the Serra dos Carajás (state of Pará, Brazil): ages and other preliminary results
(Universidade de São Paulo, Instituto de Geociências, 1991)
Changing lake dynamics and sequence stratigraphy of synrift lacustrine strata in a half-graben: An example from the Triassic Ischigualasto-Villa Unión Basin, Argentina
(Wiley Blackwell Publishing, Inc, 2007-12)
Well-exposed Triassic rift strata from the Ischigualasto-Villa Unión Basin (NW Argentina) include a 80 to ca 515 m thick lacustrine-dominated package that can be correlated across a half-graben using key stratigraphic ...
Ciclos e seqüências deposicionais das formações Rio da Batateira e Santana (Andar Alagoas), Bacia do Araripe, Brasil
(2006-12-01)
The Rio da Batateira e Santana formations, the latter with Crato, Ipubi and Romualdo members (Alagoas Stage, Aptian), were studied in four cored and logged wells from the eastern portion of Araripe Basin, Northeastern ...
Ciclos e seqüências deposicionais das formações Rio da Batateira e Santana (Andar Alagoas), Bacia do Araripe, Brasil
(2006-12-01)
The Rio da Batateira e Santana formations, the latter with Crato, Ipubi and Romualdo members (Alagoas Stage, Aptian), were studied in four cored and logged wells from the eastern portion of Araripe Basin, Northeastern ...
Sedimentology, diagenesis and ichnology of Cretaceous and Palaeogene calcretes and palustrine carbonates from Uruguay
(Elsevier Science, 2011-04)
The Cretaceous (Mercedes Formation) and Paleogene (Queguay Formation) deposits cropping out in W and S Uruguay comprise two terrestrial limestone units that are very rich in trace fossils. The study of these units permits ...