http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Department of Energy, Mines and Resources.
1 map : color ; sheet 105 x 146 cm., folded to 27 x 37 cm.
prepared under direction of the Department of Energy, Mines and Resources (Canada) WAC series reproduction materials and published by the Defense Mapping Agency Aerospace Center.
Relief shown by shading, tints, and spot heights.
"Air information current through 26 February 1990."
"Compiled April 1968, revised February 1987 (NOS)."
Includes terrain characteristic tints and interchart relationship diagrams.