Fluorspar
By: by K.C. Dunham ; with contributions by H.G. Dines ... [et al.].
Contributors: Carruthers, Robert George.; Dines, Henry George, 1891-
Edition: 4th ed. --
Series: Memoirs of the Geological Survey, Special reports on the mineral resources of Great Britain -- 4
Publisher: H.M. Stationery Off.
Published: 1952
Place of publication: London
Language: eng
Number of pages: 143
Subjects: Fluorspar -- England; Fluorspar -- Scotland; Fluorspar -- Wales
Notes: At head of title: Dept. of Scientific and Industrial Research.

First 3 editions by Robert G. Carruthers ... [et al.]; 4th edition completely re-investigated, and up-dated to 1949.

Includes bibliographies and indexes.