Baidu
map
筛选条件 共查询到13条结果
排序方式
Geochemical mapping in stream sediments of the Caraj ' as Mineral Province, part 2: Multi-element geochemical signatures using Compositional Data Analysis (CoDA)

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2021; 110 ()

The geological imprint on the geochemical background in stream sediment of the Itacaiunas River Watershed (IRW), located in the most prominent mining ......

Short note on the vertebral column of the Tapejaridae (Pterosauria, Pterodactyloidea) based on a new specimen from the Crato Formation (late Aptian, Early Cretaceous), northeast Brazil

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2021; 105 ()

The Tapejaridae compose a pterodactyloid clade of pterosaurs that is one of the most abundant flying reptiles in the deposits of the Early Cretaceous ......

The Tapes Complex (Nico P ' erez Terrane, Uruguay): Constraining the Mesoproterozoic evolution of the Rio de la Plata Craton

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2021; 105 ()

The Tapes Complex crops out in the southeastern Nico Perez Terrane (NPT) of the Rio de la Plata Craton and forms part of a NE-trending Mesoproterozoic......

Geochemical characterization and origin of crude oils in the Oriente basin, Ecuador, South America

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2020; 104 ()

The Cretaceous oil reservoir located in eastern slope belt of the Oriente basin accounts for most of the discoveries in last decade in Ecuador, which ......

Paleoproterozoic metamorphosed calc-alkaline dikes of the southwestern Rio de la Plata craton, Tandilia belt of Argentina, record a prograde high-pressure, medium-temperature evolution

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2020; 101 ()

Two metamorphosed talc-alkaline dikes, a metadacite and metarhyolite, and their country-rock from El Quebracho hill in the Tandilia belt (TB), Rio de ......

First member of the New World genus Diceroderes from early Miocene Mexican amber (Coleoptera: Tenebrionidae: Tenebrioninae: Toxicini)

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2020; 104 ()

A new fossil species belonging to the extant Central American genus Diceroderes Solier, 1841 (Tenebrionidae: Tenebrioninae: Toxicini) is described bas......

Late Barremian/Early Aptian Re-Os age of the Ipubi Formation black shales: Stratigraphic and paleoenvironmental implications for Araripe Basin, northeastern Brazil

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2020; 102 ()

The Ipubi Formation of the Santana Group, Araripe Basin, Brazil, is characterized by black shales and overlying evaporite deposits and is suggested to......

Mammalian fossils from Gruta do Ioio cave and past of the Chapada Diamantina, northeastern Brazil, using taphonomy, radiocarbon dating and paleoecology

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2020; 98 ()

Gruta do Ioio is a cave part of Iraquara carstic system (Salitre Formation, Una Group). Located in the region of the Chapada Diamantina, northeastern ......

Paleoproterozoic P-T-d-t evolution of a gneiss with quartz-sillimanite nodules from the Azul ranges, Rio de la Plata craton, Argentina

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2020; 98 ()

The southernmost outcrops of the -30 km long metamorphic belt of the Azul ranges in the Rio de la Plata craton were studied in detail with special emp......

Multivariate statistics and geochemical approaches for understanding source-sink relationship - a case study from close-basin lakes in Southeast Amazon

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2020; 99 ()

Multivariate statistical approaches were applied on geochemical data of lake sediments and the catchment basin materials (Al-enriched crusts and soils......

Source identification of polycyclic aromatic hydrocarbons in terrestrial soils in Chile

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2020; 99 ()

In this study, a combination of the diagnostic binary ratios of PAHs and multivariate descriptive statistics was applied to identify the sources of PA......

The spatial discrepancy of Miocene transgression and its corresponding channel transformation pattern: A case study of the carabobo region in the northeast Venezuela basin

期刊: JOURNAL OF SOUTH AMERICAN EARTH SCIENCES, 2019; 89 ()

The Eastern Venezuela Basin serves as a world-class petroliferous basin, with the sedimentary environment controlled by interactions between the Carib......

JIF:1.65

共13条页码: 1/1页15条/页
Baidu
map
Baidu
map
Baidu
map