1
Published: 1971
Superior document: 1:250 000 Geological series - Explanatory notes SG/55-15
2
Published: 1969
Superior document: 1:250 000 Geological series - Explanatory notes SG/54-3
3
Published: 1973
Superior document: 1:250 000 Geological series - Explanatory notes SG/54-2
4
Published: 1976
Superior document: 1:250 000 Geological series - Explanatory notes SC/53-13 and SC/52-16
5
Published: 1971
Superior document: 1:250 000 Geological series - Explanatory notes SH/55-1
6
Published: 1969
Superior document: 1:250 000 Geological series - Explanatory notes SG/54-4
7
Published: 1970
Superior document: 1:250 000 Geological series - Explanatory notes SG/54-11
8
Published: 1971
Superior document: 1:250 000 Geological series - Explanatory notes SG/55-9