A5053728500- Geological and Geochemical Analysis
- Geological and Tectonic Studies in Latin America
- earthquake and tectonic studies
- Geological and Geophysical Studies Worldwide
- Geological formations and processes
- Geology and Paleoclimatology Research
- Geochemistry and Geologic Mapping
- Geological and Geophysical Studies
- Hydrocarbon exploration and reservoir analysis
- Evolution and Paleontology Studies
- Paleontology and Stratigraphy of Fossils
- Geochemistry and Elemental Analysis
- Reservoir Engineering and Simulation Methods
- Bat Biology and Ecology Studies
- Groundwater and Watershed Analysis
- Fish biology, ecology, and behavior
- High-pressure geophysics and materials
- Archaeological and Historical Studies
- Paleontology and Evolutionary Biology
- Primate Behavior and Ecology
- Geography and Environmental Studies
- Archaeological and Geological Studies
- Composite Material Mechanics
- Mosquito-borne diseases and control
- Physiological and biochemical adaptations
Université Toulouse III - Paul Sabatier
2006-2024
Institut de Recherche pour le Développement
2006-2024
Géosciences Environnement Toulouse
2012-2024
Centre National de la Recherche Scientifique
1999-2024
Observatoire Midi-Pyrénées
2007-2024
Centre National d'Études Spatiales
2024
Université de Toulouse
2007-2023
John Wiley & Sons (United States)
2015
Hanover College
2015
Centre de Gestion Scientifique
2011
[1] We present lithospheric-scale analog models, investigating how the absolute plates' motion and subduction of buoyant oceanic plateaus can affect both kinematics geometry subduction, possibly resulting in appearance flat slab segments, it changes overriding plate tectonic regime. Experiments suggest that subductions only occur if a large amount segment is forced into by kinematic boundary conditions, part plateau being incorporated steep to balance negative buoyancy dense slab. Slab...
Research Article| June 01, 2007 How does the Nazca Ridge subduction influence modern Amazonian foreland basin? N. Espurt; Espurt 1LMTG, Université de Toulouse, CNRS, IRD, OMP, 14 Avenue Edouard Belin, F-31400 France, and Convenio IRD-PERUPETRO, Calle Teruel 357, Miraflores, Lima 18, Peru Search for other works by this author on: GSW Google Scholar P. Baby; Baby S. Brusset; Brusset 2LMTG, France M. Roddaz; Roddaz W. Hermoza; Hermoza 3PERUPETRO, Avenida Luis Aldana 320, San Boja, 41, V....
In northern Peru, a 500 km long regional balanced section has been constructed across the eastern Andean wedge, using fieldwork, industrial seismic sections, and wells. The structure is characterized by thin-skinned thrust system involving Eastern Cordillera (EC), sub-Andean zone (SAZ), Marañón foredeep. SAZ easternmost foredeep development of driven combination two structural events. Permian faults had reactivated to form basement duplex underlying At same time Triassic-Jurassic extensional...
Abstract The Middle Miocene has been identified as a time of great diversification in modern lineages now distributed tropical South America, and when basic archetypal traits defining Amazonia appear, including climatic humid conditions, floral physiognomy phylogenetic composition rainforests. Nonetheless, localities America are poorly known, especially at low latitudes where only one species‐rich locality, La Venta Colombia, extensively studied. present contribution describes the mammal...
Abstract Sediment-hosted gold deposits represent a significant portion of the world’s resources. They are characterized by ubiquitous presence organic carbon (Corg; or its metamorphosed product, graphite) and systematic occurrence invisible gold-bearing arsenian pyrite. Yet role played these features on ore formation distribution remains long-standing debate. Here, we attempt to clarify this question via an integrated structural, mineralogical, geochemical, modeling study Shahuindo deposit...
Research Article| March 01, 2005 Miocene semidiurnal tidal rhythmites in Madre de Dios, Peru Jussi Hovikoski; Hovikoski 1Department of Geology, University Turku, 20014 Finland Search for other works by this author on: GSW Google Scholar Matti Räsänen; Räsänen Murray Gingras; Gingras 2Department Earth and Atmospheric Sciences, 1-26 Science Building, Alberta, Calgary, Alberta T6G 2E3, Canada Martin Roddaz; Roddaz 3Equipe Géodynamique, Laboratoire Mécanisme des Transferts en Géologie-UMR 5563,...
Research Article| September 01, 2011 A scenario for late Neogene Andean shortening transfer in the Camisea Subandean zone (Peru, 12°S): Implications growth of northern Plateau Nicolas Espurt; Espurt † 1Centre Européen de Recherche et d'Enseignement des Géosciences l'Environnement, UMR Centre Nationale la Scientifique 6635, Aix-Marseille Université, Europôle l'Arbois, BP80, F-13545 Aix-en-Provence cedex 04, France †E-mail: espurt@cerege.fr Search other works by this author on: GSW Google...
Abstract Although the structure of central Peruvian Subandean zone is well defined, timing thrust‐related exhumation and Cenozoic sedimentation remain poorly constrained. In this study, we report new apatite ( U – Th )/ He AHe ) fission track AFT ages from thrust‐belt foreland strata along three published balanced cross sections. data northern, thick‐skinned domain (i.e. Shira Mountain, Otishi Cordillera Ucayali Basin) show young (ranging 2.6 ± 0.2 to 13.1 0.8 Ma) compared with 101 5 133 11...
The Neogene evolution of the Ene and southern Ucayali basins Subandes has been controlled by two stacked thrust wedges that differ in terms tectonic styles. lower wedge is formed deep‐seated décollements within basement related to thick‐skinned foreland structures inherited from an Early Carboniferous system. Seismic reflection data show this Paleozoic compressional system eroded unconformably covered Late clastic sediments. It generated irregular sedimentary architecture controlling...