Vol 18, No 2 (1991)

Table of Contents

Gustavo Gonzalez Bonorino, Felix Gonzalez Bonorino
97-107
Marcial R. Maturana, Nicolas Saric
109-120
Carlos W. Rapela, Guillermo F. Dias, Juan R. Franzese, Gabriela Alonso, Aldo R. Benvenuto
121-138
Charles R. Stern
139-146
Ricardo Varela, Luis Dalla Salda, Carlos Cingolani, Veronica Gomez
147-163
Daniel Tormey, Paulina Schuller, Leopoldo Lopez-Escobar, Frederick Frey
165-175

Geological Note  Back to top

Arturo Hauser
177-179

Discussion  Back to top

Jose Yanez, Jhoann Canto
181-182

News  Back to top

Jose A. Naranjo
183-184