Geological history of the Yellowstone national park.
Contributors: Geological Survey (U.S.); United States. National Park Service.
Publisher: Govt. print. off.
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 22
Subjects: Geology -- Yellowstone National Park.; Yellowstone National Park.
Notes: At head of title: Department of the interior. John Barton Payne, secretary. National park service, Stephen T. Mather, director.
"The national parks at a glance": p. 2.
"Publications on Yellowstone national park": p. 22.