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Upper Ordovician chitinozoan biostratigraphy from the type Ashgill area (Cautley district) and the Pus Gill section (Dufton district, Cross Fell Inlier), Cumbria, Northern England
VANDENBROUCKE, THIJS R. A., RICKARDS, BARRIE, VERNIERS, JACQUESVolume:
142
Language:
english
Journal:
Geological Magazine
DOI:
10.1017/S0016756805000944
Date:
November, 2005
File:
PDF, 4.07 MB
english, 2005