Auflistung nach Schlagwort "Anden {Geologie}"
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A combined structural interpretation based on seismic data and 3-D gravity modeling in the northern Puna/Eastern Cordillera, Argentina
(Selbstverlag Fachbereich Geowissenschaften Freie Universität Berlin, 1998)Die Andenkordillere entstand entlang des westlichen Randes von Südamerika aufgrund der Subduktion der ozeanischen Nazca-Platte unter die kontinentale Südamerikaplatte seit dem Jura. Als solche werden die Anden als ein ... -
Analysis of deformation and tectonic history of the Southern Altiplano Plateau (Bolivia) and their importance for plateau formation
(GFZ, Helmholtz-Zentrum, 2004)The Altiplano represents a key region of the Central Andes, where the interplay between faults and syn-tectonic sediments allow the reconstruction of the kinematic evolution of the Central Andean high plateau. This study ... -
Geologie der chilenischen Hauptkordillere zwischen 34° und 34°30' südlicher Breite und ihre tektonische, magmatische und paläogeographische Entwicklung
(Reimer, 1981)Die regional-geologische Aufnahme im Maßstab 1:100.000 der chilenischen Hauptkordillere zwischen 34° und 34°30' südlicher Breite ließ eine etwa 10.000 m mächtige und verschiedenartig deformierte stratigrapnisehe Abfolge ... -
Identification of uppercrustal discontinuities using dip curvature analysis of isostatic residual gravity: examples from the central Andes
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Structural analysts are often faced with the problem of identifying prominent structural discontinuities covered by post-tectonic sedimentary or volcanic rocks. Gravity fields are often used to delineate the trace of buried ... -
Low temperature thermal history and denudation along the Liquiñe-Ofqui Fault Zone in the southern Chilean Andes, 41-42 S
(Univ. Bochum, 2003)Fission track (FT) thermochronology of zircon and apatite combined with structural analyses on deformed rocks was applied to investigate the cooling and denudation history of the Southern Chilean Andes at 41ʿ-42ʿS in ... -
Neogene seismotectonics of the south-central Chile margin - subduction-related processes over various temporal and spatial scales
(GFZ, Helmholtz-Zentrum, 2007) -
Neogene seismotectonics of the south-central Chile margin - subduction-related processes over various temporal and spatial scales
(Univ. Potsdam, 2007)The Andean orogen is the most outstanding example of mountain building caused by the subduction of oceanic below continental lithosphere. The Andes formed by the subduction of the Nazca and Antarctic oceanic plates under ... -
Origin of Central Andean collapse calderas
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Regional strains in tectonically active volcanic provinces may have a profound influence on the mode of collapse caldera formation. Conversely, the deformation pattern, more specifically, the symmetry of plan-view strain ... -
Teleseismic tomographic images of the Central Andes at 21°S and 25.5°S - an inside look at the Altiplano and Puna plateaus
(GFZ, Helmholtz-Zentrum, 2006) -
The role of penetrative deformation in orogenic processes. An example from the Eastern Cordillera of Colombia
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The Lower Cretaceous units of the Eastern Cordillera of Colombia have been deposited during a stage when the area where nowadays lies a contractional orogen was an actively deforming rift. Therefore, they are syn-rift ...