celestite resources of the area north-east of Bristol
Subtitle: with notes on occurrences north and south of the Mendip Hills and in the Vale of Glamorgan : description of 1: 25000 resource sheet ST68 and parts of ST59, 69, 79, 58, 78, 67 and 77
By: [by] E.F.P. Nickless, S.J. Booth and P.N. Mosley.
Contributors: Booth, S. J.; Mosley, P. N.; Institute of Geological Sciences.
Series: Mineral assessment report -- 25
Publisher: H.M.S.O
Published: 1976
Place of publication: London
Language: eng
Number of pages: 83
Notes: Fold map in pocket.

At head of title: Institute of Geological Sciences.