Nepheline-syenite and phonolite
By: [by] J.B. Allen and T.J. Charsley.
Contributors: Charsley, T. J. joint author.; Institute of Geological Sciences (Great Britain). Mineral Resources Division.
Publisher: H.M.S.O.
Published: 1968
Place of publication: London
Language: eng
Number of pages: 169
Subjects: Nepheline syenite.; Phonolite.
Notes: Bibliography: p. 142-160.
At head of title: Natural Environment Research Council. Institute of Geological Sciences. Mineral Resources Division.