Estudio palinológico para la determinación de ambientes en la cuenca Fuentes-Río Escondido (Cretácico Superior), región de Piedras Negras, Coahuila

  • Enrique Martínez-Hernández Instituto de Geología, Universidad Nacional Autónoma de México
  • Lucía Almeida-Leñero Facultad de Ciencias, Universidad Nacional Autónoma de México
  • Margarita Reyes-Salas Comisión Federal de Electricidad, Residencia Estudios Carboníferos, Piedras Negras, Coahuila
  • Yolanda Betancourt-Aguilar Comisión Federal de Electricidad, Residencia Estudios Carboníferos, Piedras Negras, Coahuila

Abstract

The Fuentes-Río Escondido basin in located in the northeast of Mexico, near Piedras Negras, State of Coahuila. In this basin a paleodeltaic model of Maestrictian age been proposed, which includes the following formations, from the oldest to the youngest: Upson (prodelta), San Miguel (delta front) and Olmos (delta plain) … In order to continue, download the full paper in PDF.

Published
2019-04-08
Issue
Vol 4 No 2 (1980)
Section
IV Colloquium on Paleobotanic and Palynology

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