Seismic survey in southeastern Socorro Island: Background noise measurements, seismic events, and T phases

Raúl W. Valenzuela, Marta Galindo, Javier F. Pacheco, Arturo Iglesias, Luis F. Terán, José L. Barreda, Carlos Coba

23-38

Chemical and isotopic study of thermal springs and gas discharges from Sierra de Chiapas, Mexico

A. Nencetti, F. Tassi, O. Vaselli, J.L. Macías, G. Magro, B. Capaccioni, A. Minissale, J.C. Mora

39-48

Mineralogy and geochemistry of sulfide-bearing tailings from silver mines in the Taxco, Mexico area to evaluate their potential environmental impact

Oscar Talavera Mendoza, Miriam Yta, Raúl Moreno Tovar, Azucena Dótor Almazán, Néstor Flores Mundo, Carlos Duarte Gutiérrez

49-64

Main morphotectonic characteristics of Asturias, Spain

Mario Octavio Cotilla Rodríguez, Diego Córdoba Barba, Miguel Herraiz Sarachaga

65-101