HC Deb 11 December 1967 vol 756 c63W
Mr. Hooson

asked the Secretary of State for Wales when he expects to get the results of the recent airborne magnetic survey undertaken in Wales; and whether he has any present intentions of instituting further geophysical surveys.

Mr. Cledwyn Hughes

The results of the survey have already been published by the Institute of Geological Sciences in map form. The Institute will be conducting a limited programme of ground investigations during 1968.