Geology of the country around Boscastle and Holsworthy (explanation of the inland areas of one-inch geological sheet 322 and 1:50,000 geological sheet 323, new series) /
Institute of Geological Sciences (Great Britain)
McKeown, M. C.(Martin Charles)
London H.M.S.O.
1973 [i.e. 1974]
Bibliography: p.113-114. - Includes index
Geology
Geology