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Published online by Cambridge University Press: 01 May 2009
Only lately did I become aware of a note On the Sub-Bothnian Unconformity in Finland, by Dr. William J. McCallien, in the June number for 1932 of the Geological Magazine. May I be allowed here to answer his objections, which I think are based on insufficient observational material?
1 “On the Sub-Bothnian Unconformity and on Archaean Rocks formed by Secular Weathering,” Bull. Geol. Comm. Finland, No. 95, 1931.Google Scholar