INVESTIGADORES
DEL PAPA Cecilia Eugenia
artículos
Título:
The corte blanco garnetiferous tuff: a distintive late Miocene marker bed in nothwestern Argentina applied to magnetic polarity stratigraphy in the Río Yacones, Salta Province
Autor/es:
VIRAMONTE, J.; REYNOLDS, R.; DEL PAPA CECILIA; DISALVO, A
Revista:
EARTH AND PLANETARY SCIENCE LETTERS
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 1994 vol. 121 p. 519 - 531
ISSN:
0012-821X
Resumen:
We introduce the Corte Blanco Tuff, a white garnetiferous air fall unit, as a distintive Neogene marker bed. Threee whole rock K/Ar ages from rocks at the source of this unit indicate tahta it was erupted 8.73 +-0.25Ma from the La Pava-Ramadas Caldera on the Argentine Puna.
