Look carefully at the variations in landscape texture to distinguish the geomorphic provinces. Move your mouse across the map to find the boundaries between provinces.
Geology in the National Parks home | U.S. Department of the Interior | U.S. Geological Survey Privacy statement / General Disclaimer USGS Western Earth Surfaces Processes Team Webmaster http://geology.wr.usgs.gov/docs/usgsnps/index.html This page was last updated on 01/13/04