数量v. graphs, maps. 25-28 cm.
並列タイトル等Tremblements de terre canadiens.
言語注記Text in English and French in parallel columns, 1977- ; French text on inverted pages 1985/86?-
一般注記At head of title: Seismological service of Canada, 1970?- .
English title only, 1960-1976.
Vols for 1960-1965 issued as Seismological series of the Dominion Observatory; 1966-1967, 1969-1970 as Seismological series of the Earth Physics Branch.