Controls on weathering and provenance in the Amazonian foreland basin: Insights from major and trace element geochemistry of Neogene Amazonian sediments
Miocene and Pliocene deposits from the Ecuadorian, Bolivian and Peruvian Amazonian
foreland basin (north and south Amazonian foreland basin, NAFB and SAFB) were analyzed …
foreland basin (north and south Amazonian foreland basin, NAFB and SAFB) were analyzed …
Holocene provenance shift of suspended particulate matter in the Amazon River basin
N Hoeppner, F Lucassen, CM Chiessi… - Quaternary Science …, 2018 - Elsevier
Abstract The strontium (Sr), neodymium (Nd) and lead (Pb) isotope signatures of suspended
particulate matter (SPM) in rivers reflect the radiogenic isotope signatures of the rivers' …
particulate matter (SPM) in rivers reflect the radiogenic isotope signatures of the rivers' …
Sediment provenances and drainage evolution of the Neogene Amazonian foreland basin
During the Middle–Late Miocene, tidal sedimentation was the rule in the Amazon foreland
basin. The Amazon foreland basin became emerged in the Late Miocene–Pliocene times. In …
basin. The Amazon foreland basin became emerged in the Late Miocene–Pliocene times. In …
Fault-related folding, drainage network evolution and valley incision during the Neogene in the Andean Precordillera of Northern Chile
M Garcia, G Hérail - Geomorphology, 2005 - Elsevier
We describe Neogene drainage network development before, during and after regional
folding in the Precordillera of the Andes of Northern Chile (18°–19° S). The drainage …
folding in the Precordillera of the Andes of Northern Chile (18°–19° S). The drainage …
Cretaceous-early Paleocene drainage shift of Amazonian rivers driven by Equatorial Atlantic Ocean opening and Andean uplift as deduced from the provenance of …
The northern part of South America has undergone several major changes in its tectonic
setting since the Triassic, evolving from rifting to the development of a retroarc-foreland …
setting since the Triassic, evolving from rifting to the development of a retroarc-foreland …
Seasonal and provenance controls on Nd–Sr isotopic compositions of Amazon rivers suspended sediments and implications for Nd and Sr fluxes exported to the …
This study reports daily water discharge and suspended sediment load concentrations and
Sm–Nd and Rb–Sr isotopic systematics and major and trace elements concentrations of …
Sm–Nd and Rb–Sr isotopic systematics and major and trace elements concentrations of …
[HTML][HTML] Cyclic sediment deposition by orbital forcing in the Miocene wetland of western Amazonia? New insights from a multidisciplinary approach
In the Miocene, a large wetland system extended from the Andean foothills into western
Amazonia. This system has no modern analogue and the driving mechanisms are not yet …
Amazonia. This system has no modern analogue and the driving mechanisms are not yet …
Cenozoic tectonic evolution in the Central Andes in northern Chile and west central Bolivia: implications for paleogeographic, magmatic and mountain building …
R Charrier, G Hérail, L Pinto, M García… - International Journal of …, 2013 - Springer
A review of available stratigraphic, structural, and magmatic evolution in northernmost Chile,
and adjacent Peru and Bolivia shows that in this region:(1) compression on the Paleogene …
and adjacent Peru and Bolivia shows that in this region:(1) compression on the Paleogene …
Controls on the geochemistry of suspended sediments from large tropical South American rivers (Amazon, Orinoco and Maroni)
TCC Rousseau, M Roddaz, JS Moquet, HH Delgado… - Chemical …, 2019 - Elsevier
We report mineralogical, elemental (major and trace elements) and Srsingle bondNd
isotopic data for suspended particulate matter (SPM) samples from the Amazon, Orinoco …
isotopic data for suspended particulate matter (SPM) samples from the Amazon, Orinoco …
Provenance of Miocene-Pleistocene siliciclastic deposits in the Eastern Amazonia coast (Brazil) and paleogeographic implications
GR Moizinho, LC Vieira, RV Santos… - Palaeogeography …, 2022 - Elsevier
During the middle Miocene onshore basins and platforms along Eastern Amazonia coast
experienced a massive increase in siliciclastic input. Their deposition was in part …
experienced a massive increase in siliciclastic input. Their deposition was in part …