Here is something to think about from NG veteran Jim Richardson, who has shot more than 25 features for the magazine since 1984.
Soil layers of the Palouse region of eastern Washington are revealed in a deep road cut. More then ten layers of buried paleosoils are visible to soil scientist John Reganold of Washington State University. Contact: John Reganold, Professor of Soil Science Washington State University Room 201, Johnson Hall Pullman, WA 99164 Phone 509 335-8856 Email: reganold@wsu.edu
