Global Volcanism Program | Image GVP-07678
The broad Cofre de Perote massif towers above the eastern margin of the Serdán-Oriental basin. The low-angle volcano consists primarily of thick lava flows. It is the northernmost volcano of a roughly N-S-trending chain at the eastern margin of the Mexican Volcanic Belt that extends southward to Orizaba volcano. The ridge in the center of the photo is an outcrop of Cretaceous limestone that underlies the Cofre-Orizaba volcanic chain and is exposed on either side of the range.
Photo by Lee Siebert, 1998 (Smithsonian Institution).