3 items found

The geology of the IGS deep borehole (Devonian -carboniferous) at Knap Farm, Cannington Park, Somerset (1982)

A. Whittaker, Institute of Geological Sciences

Reconnaissance geochemical maps of part of South Devon and Cornwall (1981)

R. C. Jones

Investigations at Polyphant, near Launceston, Cornwall (1980)

M. J. Bennett