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Origin of boulder clay
Words nearby boulder clay
Example sentences from the Web for boulder clay
Probably some may have been derived, as Wahnschaffe has suggested, from denudation of boulder-clay.
Mr. Mackintosh refers to the so-called “stratification” of the boulder-clay, as if that were a proof of accumulation in water.
That there might be several deposits of the boulder-clay with intervening strata, does not appear to have been suggested.Prehistoric Man|W. L. H. Duckworth
Rough tors and crags are smoothed off, while boulder-clay nestles on the lee-side.
The climatic reasons for the supposition that the boulder-clay is a marine deposit have already been given (p. 66).The History of the European Fauna|R. F. Scharff