http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Metallic mineral resources map of the Healy quadrangle, Alaska
1 map ; 47 x 64 cm. on sheet 60 x 95 cm., folded in envelope 34 x 23 cm.
compiled by Allen L. Clark and Edward H. Cobb ; Department of the Interior, United States Geological Survey.
Relief shown by contours and spot heights.
Includes key to mineral deposits, explanation of map units, and quadrangle index map.
"U.S. Government Printing Office: 1975-0-690-035/23."
Miscellaneous field studies ; map MF-394