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Sizing filoneanos deposits by tectonic approach: Take the hand veins example - Ancash RegionDimensionamiento de yacimientos filoneanos por el método tectónico: ejemplo vetas Toma la Mano - Región Ancash
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2012)
Late Eocene volcanism in North Patagonia (42°30′–43°S): Arc resumption after a stage of within-plate magmatism
(Pergamon-Elsevier Science Ltd, 2018-01)
Mid-Cenozoic widespread arc magmatism in North Patagonia extends from the forearc to the retroarc zones, representing an anomalous large volume when compared to the present-day arc zone and even other past arc configurations. ...
The relation of the mid-Tertiary coastal magmatic belt in south-central Chile to the late Oligocene increase in plate convergence rate
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2000)
The last major earthquakes along the Magallanes-Fagnano fault system recorded by disturbed trees (Tierra del Fuego, South America)
(Wiley, 2014-12)
Forests situated above active fault zones may record hillslope evolution, thus holding information about recent seismic events. Lenga trees (Nothofagus pumilio) extend across the Magallanes-Fagnano fault system (MFFS), the ...
Virtual Pole from Magnetic Anomaly (VPMA): A procedure to estimate the age of a rock from its magnetic anomaly only
(ELSEVIER SCIENCE BV, 2009)
Virtual Pole from Magnetic Anomaly (VPMA) is a new multi-disciplinary methodology that estimates the age of a source rock from its magnetic anomaly, taken directly from available aeromagnetic data. The idea is to use those ...
Spatial distribution and B value of intermediate-depth earthquakes beneath central Peru
(American Geophysical Union, 1988-11)
We have investigated the spatial distribution of microseismicity at intermediate depth in the Wadati-Benioff (W-B) zone beneath central Peru. Within a 100 to 150 km depth range in the subducting Nazca plate, 67 event ...
Seismic and aseismic slip on the Central Peru megathrust
(Nature Research, 2010-05-06)
Slip on a subduction megathrust can be seismic or aseismic, with the two modes of slip complementing each other in time and space to accommodate the long-term plate motions. Although slip is almost purely aseismic at depths ...
The tectonic regime along the Andes: Present-day and Mesozoic regimes
(John Wiley & Sons Ltd, 2010-01)
The analyses of the main parameters controlling the present Chile-type and Marianas-type tectonic settings developed along the eastern Pacific region show four different tectonic regimes: (1) a nearly neutral regime in the ...
Megaestruturacao pre-cambriana do territorio brasileiro baseada em dados geofisicos e geologicos
(1993-12-01)
Crustal discontinuities may be seen as A-type collision sutures with triple junction arrays. Shear belts developed at the block borders due to oblique plate convergence. A consistent litho-structural zoning may be observed ...