The Northern Central Andes and Andean tectonic evolution revisited: An integrated stratigraphic and structural model of three superimposed orogens

P Baby, A Prudhomme, S Brusset, A Robert… - Earth-Science …, 2024 - Elsevier
The mechanism for crustal thickening and superposition of several orogens is critical for
understanding the growth of mountain ranges. Our study focuses on a trans-orogen crustal …

[HTML][HTML] Origin and evolution of gold-bearing fluids in a carbon-rich sedimentary basin: A case study of the Algamarca epithermal gold-silver-copper deposit, northern …

R Galdos, J Vallance, P Baby, S Salvi, M Schirra… - Ore Geology …, 2024 - Elsevier
Sediment-hosted gold deposits account for the major part of economic gold in the Earth's
crust. However, the origin of the gold-bearing fluid and its evolution in sedimentary basins in …

Towards deciphering the Cenozoic evolution of the East Pisco Basin (southern Peru)

C Di Celma, PP Pierantoni, T Volatili, G Molli… - Journal of …, 2022 - Taylor & Francis
The Cenozoic succession of the East Pisco Basin preserves the sedimentary record of
several episodes of deformation of the forearc crust along the Peruvian margin. The 1 …

Combined effect of organic carbon and arsenic on the formation of sediment-hosted gold deposits: a case study of the Shahuindo epithermal deposit, Peru

J Vallance, R Galdos, M Balboa… - Economic …, 2024 - pubs.geoscienceworld.org
Sediment-hosted gold deposits represent a significant portion of the world's gold resources.
They are characterized by the ubiquitous presence of organic carbon (Corg; or its …

Fore-to-retroarc crustal structure of the north Patagonian margin: How is shortening distributed in Andean-type orogens?

A Echaurren, A Encinas, L Sagripanti, G Gianni… - Global and Planetary …, 2022 - Elsevier
Orogenic belts like the Andes experience several changes during long-term evolution of the
subduction margin; however, the degree to which their different components (the fore-to …

[HTML][HTML] The late Cenozoic evolution of the Humboldt Current System in coastal Peru: Insights from neodymium isotopes

S Kiel, M Jakubowicz, A Altamirano, Z Belka… - Gondwana …, 2023 - Elsevier
Abstract The Humboldt Current System along the Pacific coast of South America creates one
of the most productive ecosystems on Earth. To trace the origin of the water masses in this …

[HTML][HTML] Age and provenance of the Mio-Pleistocene sediments from the Sacaco area, Peruvian continental margin

D Ochoa, TJ Devries, K Quispe… - Journal of South …, 2022 - Elsevier
Over the last decades, rocks from the East Pisco Basin (EPB), on the Central Peruvian coast
(13°-16° S), have yielded an abundant and diverse collection of coastal-marine fossils …

Late Cretaceous-Paleogene orogenic build-up of the Ecuadorian Andes: Review and discussion

E Jaillard - Earth-Science Reviews, 2022 - Elsevier
A review of the tectonic events recorded by sediments on the Andean continental margin of
northern Peru and Ecuador and on the accreted oceanic terranes of Ecuador, allows to …

(Bio) stratigraphic overview and paleoclimatic-paleoceanographic implications of the middle-upper Eocene deposits from the Ica River Valley (East Pisco Basin, Peru)

E Malinverno, G Bosio, C Di Celma, K Gariboldi… - Palaeogeography …, 2021 - Elsevier
The Eocene sediment successions of the East Pisco Basin (southern Peru) host an
exceptionally rich and well-preserved assemblage of vertebrate fossils. However, due to the …

Coupled Andean growth and foreland basin evolution, Campanian–Cenozoic Bagua basin, northern Peru

F Moreno, CN Garzione, SWM George, BK Horton… - …, 2020 - Wiley Online Library
Cenozoic sedimentary rocks of the intermontane Bagua Basin record the Andean orogenic
history of northern Peru at~ 4–7° S. The northern Peruvian Andes define the northern …