1
Published: 1972
Superior document: 1:250 000 Geological series - Explanatory notes SH/52-13, SI/52-1
2
Published: 1970
Superior document: 1:250 000 Geological series - Explanatory notes SH/51-16
3
Published: 1970
Superior document: 1:250 000 Geological series - Explanatory notes SH/52-10
4
Published: 1967
Superior document: 1:250 000 Geological series - Explanatory notes SI/50-5 and SI/50-9
5
Published: 1971
Superior document: 1:250 000 Geological series - Explanatory notes SH/52-14, SI/52-2
6
Published: 1974
Superior document: 1:250 000 Geological series - Explanatory notes SI/51-7, 11
7
Published: 1970
Superior document: 1:250 000 Geological series - Explanatory notes SH/52-5
8
Published: 1974
Superior document: 1:250 000 Geological series - Explanatory notes SH/50-5, 9