INVESTIGADORES
TASSONE Alejandro Alberto
artículos
Título:
Geologia e geofisica del plutone del Cerro Trapecio - Tierra del Fuego -
Autor/es:
PERONI J. I,; TASSONE A.; MENICHETTI, M.; LIPPAI, H,; VILAS, J. F.
Revista:
RENDICONTI ONLINE DELLA SOCIETÁ GEOLOGICA ITALIANA
Editorial:
Societá Geologica Italiana
Referencias:
Lugar: Roma; Año: 2009 vol. 5 p. 160 - 163
ISSN:
0392-3037
Resumen:
In the eastern part of the Bahìa Ushuaia outcrops dark schists pertains to the Yaghàn Fm. of the Lower Cretaceous, strongly deformed by Upper Cretaceous Andean compresional tectonics. They are intruded by a basaltic rock with tholeitic-calc-alkaline affinity with a prevalent lithology of the pyroxenites and monzonites. The aereomagnetic survey and magnetic measurements of rocks samples, integrated with the geological informations permitted to model a N-S cross section through the area.