http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Oblique map showing maximum extent of 20,000-year-old (Tioga) glaciers, Yosemite National Park, central Sierra Nevada, California
1 map : color ; on sheet 73 x 102 cm., folded in envelope 30 x 24 cm.
Department of the Interior, U.S. Geological Survey ; by Tau Rho Alpha, Clyde Wahrhaftig, and N. King Huber.
Includes index maps, text, and bibliography.
Scale varies with direction. Vertical scale 2X the horizontal scale.
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1885