El Gneis Novillo y rocas metamórficas asociadas en los cañones del Novillo y de La Peregrina, área de Ciudad Victoria, Tamaulipas

Abstract

The Precambrian Novillo Gneiss in Novillo Canyon west of Ciudad Victoria, Tamaulipas, consists of gabbroid-anorthositic orthogneiss, overlain in the nearby Peregrina Canyon by quartzo-feldspathic paragneis with some beds of marble… In order to continue, download the full paper in PDF.