Wigan district
Subtitle: one-inch geological sheet 84, new series
By: by R.C.B. Jones, L.H. Tonks, W.B. Wright.
Contributors: Tonks, L. H.; Wright, W. B.
Series: Memoirs of the Geological Survey of Great Britain, England and Wales
Publisher: H.M.S.O.
Published: 1938
Place of publication: London
Language: eng