http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
AGFO geologic resources inventory report
1 online resource (iv, 42 pages) : color illustrations, color maps.
"Experience your America"--Page 4 of cover.
Includes bibliographical references (pages 36-37).
Agate Fossil Beds National Monument (Neb.)