Map shows roads, tracks, footpaths, administrative boundaries, water features, vegetation, cultivation, swamps, buildings, and built-up areas. Relief shown by 5 meters contour interval and spot heights. Supplementary contour interval at 2.5 meters. "Las lineas negras numeradas indican cada kilómetro de la cuadrícula Lambert, Costa Rica norte. Las tres últimas cifras de los números de la cuadrícula han sido omitidas." Includes diagram showing administrative boundaries and index to adjacent sheets. "Reservada la reproducción."