INVESTIGADORES
CASADIO Silvio Alberto
congresos y reuniones científicas
Título:
87Sr/86Sr early Oligocene age for the Río Foyel Formation, Río Negro, Argentina
Autor/es:
GRIFFIN, MIGUEL; CASADIO, SILVIO; PARRAS, ANA; FELDMANN, RODNEY; SCHWEITZER, CARRIE
Lugar:
Diamante
Reunión:
Otro; Reunión Anual de la Asociación Paleontológica Argentina; 2004
Resumen:
The age and stratigraphic relations of marine rocks exposed south of lake Nahuel Huapi (Río Negro) have been a matter of debate. Part of these rocks are included in the Río Foyel Formation, which is well exposed along the banks of the Foyel River. The section includes alternate beds of massive shale with concretions and subordinate sandstones. These rocks yielded an...