TY - SER AU - Magonthier,Marie-Claude TI - Distinctive rhyolite suites in the mid-Tertiary ignimbritic complex of the Sierra Madre Occidental, western Mexico SN - 00379409 KW - Petrography KW - Géochemistry KW - Rhyolite KW - Ignimbrite KW - Mid-Tertiary KW - Mexique N1 - bibliogr. p. 67 ER -