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Lower Cretaceous provenance in the northern Austral basin of Patagonia from sedimentary petrography
(Elsevier, 2015-09)
The northern Austral basin from Patagonia is characterized by an Early Cretaceous (Barremian–Albian) coarse-grained regressive sequence. These littoral to continental deposits conform a 150 km long basin cropping out along ...
Latitudinal variability of preserved sedimentary organic matter along the Peruvian continental margin as inferred from petrographic and geochemical properties
(Elsevier, 2021)
Processes controlling preservation and accumulation of organic matter (OM) in marine sediments are highly sensitive towards both natural and anthropogenic impacts. Thus, the sedimentary OM is considered a key proxy for the ...
Neogene erosion of the Andean Cordillera in the flat-slab segment as indicated by petrography and whole-rock geochemistry from the Manantiales Foreland Basin (32°–32°30′S)
(Elsevier, 2015)
The Miocene Manantiales Foreland Basin is defined as a thick succession of sedimentary rocks belonging to the Chinches Formation in the Frontal Cordillera between 32 degrees S and 32 degrees 30 degrees S, located over the ...
Petrography and detrital zircon U-Pb geochronology of sedimentary rocks of the Campo Alegre Basin, Southern Brazil: implications for Gondwana assembly
(Sociedade Brasileira de Geologia, 2019)
The marble of the Marmeleiro metavolcano-sedimentary sequence, Rio Grande do Sul, Brazil: petrography, geochemistry and industrial usesAproveitamento Industrial do Mármore da Sequência Metavulcano-Sedimentar Marmeleiro, Rio Grande do Sul, Brasil. Dados Petrográficos e Químicos
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2001)
Grain Association, Petrography, and Lithofacies
(The American Association of Petroleum Geologists, 2020-12)
This chapter analyzes the different lithofacies of the Vaca Muerta Formation using macroscopic observations, standard microscopy textural studies, scanning electron microscopy (SEM), and x-ray diffraction (XRD) techniques ...
Revision of the stratigraphic provenance of ethegotherium carettei (Notoungulata, Hegetotheriidae) by sedimentary petrography
(E Schweizerbartsche Verlags, 2008-04)
Ethegotherium carettei Minoprio was considered among the species with derived characteristics from Divisadero Largo Formation (Mendoza, Argentina); seven thin rock sections were taken for petrographical analysis to test ...