Revised Precambrian time scale for the Canadian shield
By: [by] C. H. Stockwell.
Series: Geological survey of Canada. Paper 72-52; Paper (Geological Survey of Canada) -- 72-52.
Publisher: Dept. of Energy, Mines and Resources
Published: 1973
Place of publication: [Ottawa]
Language: eng
Subjects: Geology, Stratigraphic -- Precambrian.; Shields (Geology) -- Canadian Shield.
Notes: Bibliography: p. 4.