TY - RPRT TI - Stratigraphy, geochemistry and tectonic significance of the Oligocene magmatic rocks of western Oaxaca, southern Mexico AU - B. Martiny AU - R. G. Martinez-Serrano AU - D. J. Moran-Zenteno AU - C. MacIas-Romo AU - R. A. Ayuso PY - 2000 DO - 10.1016/s0040-1951(99)00307-8 UR - https://pubs.usgs.gov/publication/70022887 ID - 70022887 ER -