Geological Units are polygons, defined by equal composition (lithology) and age.
Layer shows discontinuities in the geological structure, and characterizes them according to their type and observation method.
Layer shows the zones where the rock is systematically fractured.
Geophysical cross sections show the geophysical characteristics of the sediments and bedrock at depth.
Layer Boreholes shows the localities where structural boreholes were drilled.
Layer Geomorphologic Features shows the location of various types of geomorphological phenomena. Only point data are included.