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XXX.— On the Zoological condition of Chalk Flints, and the probable causes of the Deposit of Flinty Strata alternating with the Upper Beds of the Cretaceous Formation
Ansted, D. T.Volume:
13
Language:
english
Journal:
Journal of Natural History
DOI:
10.1080/03745484409442601
Date:
April, 1844
File:
PDF, 505 KB
english, 1844