The sand and gravel resources of the country around Whitchurch and Malpas, Clwyd, Cheshire and Shropshire : description of 1:25,000 sheet SJ 44, 54

Jackson, I.; Lowe, D.J.; Morigi, A.N.; Mathers, S.J.

NORA

The sand and gravel resources of the country around Whitchurch and Malpas, Clwyd, Cheshire and Shropshire : description of 1:25,000 sheet SJ 44, 54

Jackson, I.; Lowe, D.J.; Morigi, A.N.; Mathers, S.J.. 1983 The sand and gravel resources of the country around Whitchurch and Malpas, Clwyd, Cheshire and Shropshire : description of 1:25,000 sheet SJ 44, 54. London, UK, British Geological Survey, 113pp. (Mineral Assessment Report 136) (Unpublished)