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An Intercalibrated Biostratigraphy of the Upper Triassic of Black Bear Ridge, Williston Lake, Northeast British Columbia

M. J. Orchard

出版	Natural Resources Canada, Geological Survey of Canada, 2001
ISBN	06601838629780660183862
URL	http://books.google.com.hk/books?id=JQtajwEACAAJ&hl=&source=gbs_api

註釋

This paper briefly summarizes the biostratigraphy of one of several important Triassic outcrops on the shores of Williston Lake, north-east British Columbia. It first describes the stratigraphy of the Black Bear Ridge on the north shore of the lake, then details the fossils encountered (conodonts, ammonoids, bivalves, ichthyoliths, and brachiopods). The final section contains an integrated biostratigraphic summary of the Black Bear Ridge section, emphasizing the essential features of the section.