Subsurface structure of the Tecocomulco sub-basin (northeastern Mexico basin), and its relationship to regional tectonics

J. O. Campos-Enríquez, D. R. Alatriste-Vilchis, R. Huizar-Álvarez, R. Marines-Campos, M. A. Alatorre-Zamora

3-24

Sedimentation conditions and rock-magnetic properties of Quaternary deposits from Laguna de Santa Rosa, Iturbide region, northeastern Mexico

J. Urrutia-Fucugauchi, M. A. Ruiz-Martínez, J. Werner, H. W. Hubberten, T. Adatte, E. Escobar-Hernández, A. Arciniega-Ceballos, M. Hernández, A. De León

25-39

A note on upgrading long-period seismographs

Antonio Vidal, Luis Orozco, Sergio Arregui, Julia Sánchez, Oscar Gálvez, Ignacio Méndez, Luis Inzunza

53-59

Fast estimation of local magnitudes from non-standard Wood-Anderson, short period, seismograms

F. A. Nava, R. García Arthur, J. Frez, J. Acosta, J. Carlos, J. J. González

61-68

An attempt to determine the microwave paleointensity on historic Paricutín volcano lava flows, Central Mexico

Juan Morales, Avto Goguitchaichvili, L. M. Alva-Valdivia, Martin N. Gratton, Jaime Urrutia Fucugauchi, J. Rosas Elguera, Ana María Soler

95-100