Buscar
Mostrando ítems 1-10 de 1045
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 ...
Pottery Production in Quebrada de La Cueva: Petrography at Pukara de La Cueva and Antiguito (Quebrada de Humahuaca, Jujuy, Argentina)
(British Archaeological Reports, 2016)
This paper presents the results of qualitative and quantitative petrographic characterization (with point counting) of 35 pastes from several vessels recovered from Pukara de La Cueva (HUM.06) and the Antiguito (ANT) site ...
Petrography and geochemistry of dykes from the northern Bonfim metamorphic complex, Minas Gerais, BrazilPetrography and geochemistry of dykes from the northern Bonfim metamorphic complex, Minas Gerais, Brazil
(Universidade de São Paulo, Instituto de Geociências, 1991)
Petrography and geochemistry of Proterozoic mafic dykes from the Guiana Shield, northern Amazon CratonPetrography and geochemistry of Proterozoic mafic dykes from the Guiana Shield, northern Amazon Craton
(Universidade de São Paulo, Instituto de Geociências, 1989)
Petrography and geochronology of amphibolitic rocks in the São José dos Quatro Marcos area, southwestern Mato Grosso, BrazilPetrography and geochronology of amphibolitic rocks in the São José dos Quatro Marcos area, southwestern Mato Grosso, Brazil
(Universidade de São Paulo, Instituto de Geociências, 1989)
Petrography and pXRF at San Pedro de Atacama, Northern Chile: Exploring Ancient Ceramic Production
(The University of Utah Press, 2016)
Burial analysis dominates the study of ancient ceramics from San Pedro de Atacama, a pivotal archaeological center in northern Chile. This occurs, however, with little ability to tie specific ceramic objects to specific ...
Petrography and geochemistry of late Quaternary dune fields of western Argentina: Provenance of aeolian materials in southern South America
(Elsevier, 2010-06)
Landscapes of western Argentina are dominated by aeolian sand of diverse composition, reflecting multiple sediment sources. This study focuses on determining the petrography and geochemical composition of sand from three ...
Sandstone petrography and provenance of the Chubut Group (Cretaceous) in the Matasiete Canyon (Golfo San Jorge Basin, central Patagonia): implication for basin evolution and alluvial organization
(Pergamon-Elsevier Science Ltd, 2020-01)
Sandstone petrographic data have been used to investigate the provenance of the Matasiete, Pozo D-129, and Castillo formations (Chubut Group) in the Cañadón Matasiete, San Bernardo Fold Belt at Golfo San Jorge Basin, ...