http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic map of Archean rocks, western Vermilion district, northern Minnesota
Western Vermilion district, northern Minnesota, geologic map of Archean rocks
1 map : color ; 87 x 117 cm., on sheet 101 x 147 cm., folded in envelope 30 x 24 cm.
Department of the Interior, U.S. Geological Survey ; by P.K. Sims and D.L. Southwick ; prepared in cooperation with the Minnesota Geological Survey.
Relief shown by contours and spot heights.
Includes text, bibliography, index maps, and 1 profile.
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1527