Internal Structure of the Tuxtla Volcanic Field, Eastern mexico, Derived from Gravity and Aeromagnetic data.

Juan-Manuel Espindola1, Héctor Lopez Loera2, Araceli Zamora-Camacho3 and Manuel Mena1, (1)National Autonomous University of Mexico, Ciudad DE Armería, Mexico, (2)Instituto Potosino de Investigación Cientifica, Ciencias de la Tierra, San Luis Potosi, Mexico, (3)Complutense University of Madrid, Fac. Ciencias Fisicas, Madrid, Spain