The part of the geologic map that contains the colors, lines, and symbols, that are the key for a full understanding of the map.

What do we call the x and y linear and/or angular quantities that designate the position of a point in relation to a given reference frame?

This is the visual representation of a wide variety of geological data and the structural features in that area.

Which element of the map locates direction and indicates whether North, South, East, and West?

The relationship or the ratio between the distance on a map and the corresponding distance on the ground.