Places where there is a break in the geologic record are called unconformities. The Grand Canyon has a number which are easily observable.
Recorded and produced by Eb Eberlein. Join the Arizona Trails Community at https://www.facebook.com/ArizonaTrailsonKXCI/
Poem; because birds sing Join the Southwestern Trails Community and find more content at Southwestern Trails on KXIC on Facebook. https:///www.facebook.com/SouthwesternTrailsonKXCI
Year round flowing creeks are rare in Arizona. This one is a gem. Recorded and produced by Eb Eberlein. Join the Arizona Trails Community...
Sustainability, good for the environment, good for a radio station. Join the Southwestern Trails Community and find more content at Southwestern Trails on KXIC...
