http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic map of Precambrian rocks of Iron Mountain and Escanaba 1?x 2?quadrangles, northeastern Wisconsin and northwestern Michigan
Precambrian rocks of Iron Mountain and Escanaba 1?x 2 quadrangles, northeastern Wisconsin and northwestern Michigan, geologic map
1 map : color ; 44 x 79 cm., on sheet 104 x 104 cm., folded in envelope 30 x 24 cm.
Department of the Interior, U.S. Geological Survey ; compiled by P.K. Sims.
Relief shown by contours and spot heights.
Includes text, bibliography, 2 tables, ancillary map of generalized geology and 2 index maps.
Miscellaneous investigations series (Geological Survey (U.S.)) ; I-2056