http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Umatilla National Forest, Oregon and Washington
U.S. Department of Agriculture, Forest Service ; compiled at Regional Office, Portland, from U.S.G.S., Bu. of Land Management (formerly G.L.O.), Forest Service, and other surveys, 1939.
Relief shown by hachures and spot heights.
Umatilla National Forest (Or. and Wash.)