Boucot, A. J.; Cumming, L. M.; Jaeger, H. (1967). Contributions to the age of the Gaspé sandstone and Gaspé limestone. Geological Survey of Canada Paper. 67-25: i-vi + 1-27.
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Boucot, A. J.; Cumming, L. M.; Jaeger, H.
1967
Contributions to the age of the Gaspé sandstone and Gaspé limestone