Map of quaternary faults and folds of Costa Rica : a project of international lithosphere program task group II-2 : major active faults of the world - Montero Pohly, Walter 1952-; Denyer Chavarría, Percy 1954-; Barquero Picado, Rafael 1955-; Alvarado Induni, Guillermo Enrique 1960-; Cowan, Hugh; Machette, Michael N. (U.S. Geological Survey, 1998)