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Carboniferous and Permian Stratigraphy of Axel Heiberg Island and Western Ellesmere Island, Canadian Arctic Archipelago

R. ThorsteinssonRalph G. SkinnerWilliam Thornton Dean

出版	Department of Energy, Mines and Resources, 1973
URL	http://books.google.com.hk/books?id=OxTuN11nJx0C&hl=&source=gbs_api