http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
prepared by the Tectonic Map of Canada Committee.
"Background geology from Map 1251A, Tectonic map of Canada."
Shows structural provinces, location of mineral types, dating methods, and designations of research laboratories.
Inset: Continental shelf extension, 1:10,000,000.
Scale 1:5,000,000 ; Lambert conformal conic proj., standard parallels 49 p0 sN and 77 p0 sN, modified Polyconic proj. north of latitude 80 p0 s.