- 2000 - Further constraints...magnetic field strength ....Tuxtlas volcanic field
- A REVIEW OF THE 1793 ERUPTION OF SAN MARTIN VOLCANO (LOS TUXTLAS
- Abstract - Estudio volcanologico de la region de los Tuxtlas
- Abstract 1962 - Estudio Vulcanologico de la region de los Tuxtlas.
- definition cinder cone
- Estudiantes de Vulcanología
- Global Volcanism Program - San Martín Eruptive History
- Global Volcanism Program San Martín Data Sources
- Global Volcanism Program San Martín Eruptive History
- iavcei2004.free.cl -abstracts - A REVIEW OF THE 1793 ERUPTION OF SAN MARTIN VOLCANO
- ig.utexas.edu volcano eruption prediction pdf
- Mexican Volcanoes
- NOAA - Volcano Products - Satellite Services Division
- Red de Montinoreo volcanico para el estado de Veracruz
- Redescolar - San martin o tuxtla
- redescolar.ilce.edu.mx - San martin o tuxtla
- The Pliocene Epoch
- The trans-Mexican Volcanic Belt
- USGS Photo Glossary- Maar
- Vic Camp - Volcano Types
- Volcanism affecting prehistoric Tuxtlas -pdf
- Volcano data
- Volcanoes Principal Types of Volcanoes
