Relief shown by contours and spot heights on some sheets. Cover title. At head of title: 99th Congress, 2d session, committee print no. 6. Title from p. 17 of text: Yellowstone, ecosystem, ...
Contributor: Library of Congress. Congressional Research Service Site: American Memory-cultural - Main Catalog Original Format: Map Date: 1987 View catalog record
Preliminary survey of burned areas, Yellowstone National Park and adjoining national forests : October, 1988 (burned areas as of Sept. 15, 1988) /
"For details of mapping unit descriptions see the document Greater Yellowstone burned area survey preliminary report, October 1988." "*U.S. Government Printing Office: 1988--673-678 Region no. 8." Available also through the Library of ...
Site: American Memory-cultural - Main Catalog Original Format: Map Date: 1988 View catalog record