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LIBRARY
- Devon (7)
SUBJECT
- Permian strata (7)
The Permian lavas of Devon (1932)
Radioactive Nodules from Devonshire, England ([1980])
An occurrence of vanadiferous nodules in the Permian beds .. (1931)
The petrology and relations of the Permian lavas of Devonshire (1931)
A guide to the new red sandstone of Tor Bay, Petitor and Shaldon (1969)
An occurrence of vanadiferous nodules in the Permian beds .. ([1980?)