Buscar
Mostrando ítems 21-30 de 89
Sedimentología y registro paleosismológico en los depósitos lacustres del valle del rio Tambo
(Sociedad Geológica del Perú - SGPPE, 2016)
El río Tambo es un importante afluente del océano pacífico que disecta de este a oeste la cordillera Occidental de los andes del sur del Perú (Figura 01). La cordillera Occidental, geomorfológicamente se caracteriza por ...
Paleoseismic evidence of the 1715 C.E earthquake on the Purgatorio Fault in Southern Peru: implications for seismic hazard in subduction zones
(ElsevierNL, 2022-07)
Active faults in the forearc of southern Peru pose a poorly understood hazard to the region. The Purgatorio Fault is a 60 km-long fault that extends between Moquegua and Tacna that has hosted several scarp-forming earthquakes ...
Active tectonics around the Cusco City, Perú: Record of earthquakes in the last 14,000 years, from paleoseismological data
(8th International Symposium on Andean Geodynamics (ISAG)EC, 2019-09)
The city of Cusco in Peru was hit by several strong earthquakes in historical times (Silgado, 1978), but the seismogenic source of these earthquakes are yet unknown. Cusco is surrounded by geological faults with evidence ...
Active tectonics around the Cusco city, Peru: record of earthquakes in the last 14,000 years, from paleosismological data
(Sociedad Geológica del Perú - SGPPE, 2021-08)
The seismic activity of Peru has its origin in the convergent margin, where the Nazca plate subducts under the South American plate, a process that generates friction and accumulation of stress, reflected in deformation ...
Sedimentología y análisis paleosismológico de la cuenca pleistocena Chiguata - Arequipa
(Sociedad Geológica del Perú - SGPPE, 2016)
Los depósitos lacustres que se registran en la localidad de Chiguata fueron identificados y definidos por Guevara (1969), el cual menciona a la localidad del mismo nombre como la localidad tipo, esta unidad ha sido ...
Sedimentología y registro paleosismológico en los depósitos lacustres del valle del rio Tambo
(Sociedad Geológica del Perú - SGPPE, 2016)
El río Tambo es un importante afluente del océano pacífico que disecta de este a oeste la cordillera Occidental de los andes del sur del Perú (Figura 01). La cordillera Occidental, geomorfológicamente se caracteriza por ...
Active tectonics around the Cusco City, Perú: Record of earthquakes in the last 14,000 years, from paleoseismological data
(8th International Symposium on Andean Geodynamics (ISAG)EC, 2019-09)
The city of Cusco in Peru was hit by several strong earthquakes in historical times (Silgado, 1978), but the seismogenic source of these earthquakes are yet unknown. Cusco is surrounded by geological faults with evidence ...
Las cuencas lacustres Plio Cuaternarias y su registro paleosismológico en la cordillera occidental del sur del Perú
(Sociedad Geológica del Perú - SGPPE, 2016)
El relieve abrupto de los Andes centrales, contribuyó a la formación de cuencas intramontañosas durante los últimos 5 millones de años, depositándose secuencias sedimentarias detríticas, carbonatadas de origen lacustre, ...
Structural geormophology and paleoseismology in the Altiplano of Peru: First geological evidence of the 1950 earthquake
(8th International Symposium on Andean Geodynamics (ISAG)EC, 2019-09)
The Pachatusan Faults System (SFP) is located 5km NW of the city of Cusco. It presents sub-parallel segments that are distributed along 25 km in a width of 2 km. Deposits and geoforms of fluvial-glacial environment are ...