http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Metallic mineral resources map of the Middleton Island quadrangle, Alaska
1 map ; 45 x 69 cm., folded in envelope 24 x 31 cm.
Department of the Interior, United States Geological Survey ; compiled by Edward H. Cobb.
Relief shown by contours and spot heights; depths shown by isolines and soundings.
Includes location map and index to placers.
Miscellaneous field studies ; map MF-380