1
Published: 1969
Superior document: 1:250 000 Geological series - Explanatory notes SF/55-7
2
Published: 1962
Superior document: 1:250 000 Geological series - Explanatory notes D/52-4
3
Published: 1962
Superior document: 1:250 000 Geological series - Explanatory notes D/52-8
4
Published: 1970
Superior document: 1:250 000 Geological series - Explanatory notes SF/55-12