INVESTIGADORES
GOGORZA Claudia Susana
congresos y reuniones científicas
Título:
High-resolution paleomagnetic secular variations and relative paleointensity since the Late Pleistocene in southern South America
Autor/es:
A. LISÉ-PRONOVOST; GUILLAUME ST-ONGE; C. S. G. GOGORZA; T. HABERZETTL; P. KLIEM; P. FRANCUS; B. ZOLITSCHKA; THE PASADO SCIENCE TEAM
Lugar:
San Francisco
Reunión:
Congreso; AGU 2012 Fall meeting; 2012
Institución organizadora:
AGU
Resumen:
High-resolution paleomagnetic records from the Southern Hemisphere are largely under-represented relative to the Northern Hemisphere. Here we present a high-resolution u-channel-based full vector (inclination, declination and relative paleointensity) paleomagnetic reconstruction since 51.2 ka cal BP from the maar lake Laguna Potrok Aike in Southern Patagonia (52°S, 70°W) in order to 1) document the variability of the geomagnetic field in an area of the world where observations are scarce and 2) compare this new record with other high-resolution records and stacks from around the globe in order to assess the geomagnetic field behavior in the Southern Hemisphere.