Buscar
Mostrando ítems 1-10 de 20
ERT imaging of a shallow basin: Eastern Lago Fagnano, Tierra del Fuego. Argentina
(Istituto Nazionale di Oceanografia e di Geofisica, 2011-03)
Two ERT (Electrical Resistivity Tomography) profiles were conducted at the eastern head of Lago Fagnano within the main deformation zone of the Magallanes-Fagnano Transform fault system (MFS) which represents the onland ...
Structural characterization of the Magallanes-Fagnano transform fault, Tierra del Fuego, South America
(Società Geologica Italiana, 2013)
Structural analyses in the area of Fagnano and Deseado lakes show different deformational events that took place in the southernmost South America. The compressional structures represent at least two deformational episodes ...
Gravity map of the Isla Grande de Tierra del Fuego, and morphology of Lago Fagnano
(Universidad de Barcelona, 2007-12)
A complete Bouguer gravity map of the central-eastern part of the Isla Grande de Tierra del Fuego, and a general bathymetric chart of the Lago Fagnano have been realized, on the basis of a series of field geophysical surveys ...
Paleoseismic observations of an onshore transform boundary: the Magallanes-Fagnano fault, Tierra del Fuego, ArgentinaObservaciones paleosismológicas en un margen transformante en el continente: la falla Magallanes-Fagnano, Tierra del Fuego, Argentina
(Asociación Geológica Argentina, 2006-12)
We present preliminary information on the geomorphologic features and paleoseismic record associated with the ruptures of two Ms 7.8 earthquakes that struck Tierra del Fuego and the southernmost continental margin of South ...
Evidencias morfotectónicas en el sistema de fallas Magallanes-Fagnano, borde transformante entre las placas Sudamericana y Scotia, Isla Grande de Tierra del Fuego, ArgentinaMorphotectonic evidences of the Magallanes-Fagnano Fault System, transform plate boundary between South American and Scotia plates, Isla Grande de Tierra del Fuego, Argentina
(Asociación Geológica Argentina, 2019-10)
En este trabajo se presentan y analizan las numerosas evidencias morfotectónicas identificadas a lo largo de la traza del Sistema de Fallas Magallanes-Fagnano, tales como escarpas de falla que alternan su cara libre al ...
Block modeling of crustal deformation in Tierra del Fuego from GNSS velocities
(Elsevier Science, 2015-03)
The Tierra del Fuego (TDF) main island is divided by a major transform boundary between the South America and Scotia tectonic plates. Using a block model, we infer slip rates, locking depths and inclinations of active ...
Neotectonics and seismicity in southern Patagonia
(Wiley, 2015-01)
Research for evaluation of geologic hazards involving earthquakes and volcanic eruptions in southern Argentina seems to have historically received little attention. Nevertheless, the relatively small work done indicates ...
Horizontal and vertical deformation rates linked to the Magallanes‐Fagnano Fault, Tierra del Fuego: Reconciling geological and geodetic observations by modeling the current seismic cycle
(Wiley Blackwell Publishing, Inc, 2022-01)
We integrate geodetic, geological and seismological observations in Tierra del Fuego,into a consistent and quantitative analysis, to better understand the current crustaldeformation associated to the Magallanes-Fagnano ...
Seismicity along the Magallanes-Fagnano fault system
(Elsevier, 2020)
The Magallanes-Fagnano fault (at similar to 51-56 degrees S) is a continental NW-SE transform fault zone that marks the boundary between the South American Plate (north) and the Scotia Plate (South). In 1949, two crustal ...