|
1.
|
MEXICAN VOLCANIC BELT: PRESENT STATE OF KNOWLEDGE AND UNSOLVED PROBLEMS, MEXICAN VOLCANIC BELT: PRESENT STATE OF KNOWLEDGE AND UNSOLVED PROBLEMS VERMA, S. P.; Departamento de Geotermia, Divisi6n de Fuentes de Energía, Instituto de investigaciones ‘Eléctricas, Apartado Postal 475, Cuernavaca, Mor. 62000, MEXICO.
|
|
2.
|
Stress drops for foreshocks and aftershocks of the 1979 Petatlán, México, earthquake, Stress drops for foreshocks and aftershocks of the 1979 Petatlán, México, earthquake Novelo Casanova, D. A.; Instituto de Geofísica, Universidad Nacional Autónoma de México.
|
