1. A method for displaying a geological feature, the method comprising: (a) assigning a coordinate value along a first axis of a three-dimensional coordinate system for the geological feature; (b) assigning a first color-feature to said geological feature based on said coordinate value assigned along said first axis; (c) assigning a second color-feature for values of a first characteristic of said geological feature; and (d) displaying the geological feature using said first color feature and the second color feature.