Panel title. "Sponsored by Marathon Oil Company, Phillips Petroleum Company, Union Pacific Resources." Includes text, geologic time scale, ancillary tectonic map, index map, 4 col. photographs, and text and graphics on caldera formation and relative volumes of some well-known volcanic eruptions. Includes bibliographical references.
Contents:
Geologic map of Yellowstone National Park -- Quaternary geology of Yellowstone National Park -- [Landsat image of Yellowstone National Park].
OCLC:
(OCoLC)22735861
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.