The present invention provides a method and apparatus for displaying selected
characteristics of geological features. Color-features, for example, hue, saturation
and intensity, or other use selected color-features, are assigned to represent
different attribute values of geological feature characteristics. The method provides
for displaying multiple characteristics of multidimensional geological or other
displays in one presentation. Various characteristics that may be displayed concurrently
include geological feature position, shape, coordinates, thickness values, petrophysical
values, amplitude values, and velocity values. The invention provides a device
adapted for use by a workstation wherein geological data is read into memory and
processed into a color display of a subterranean feature, or used in a computer
programmed to produce images representative of a subsurface geological features.