Nepheline-syenite and phonolite
By: J.B. Allen and T.J. Charsley.
Contributors: Charsley, T. J.; Institute of Geological Sciences (Great Britain). Mineral Resources Division.
Publisher: Her Majesty's Stationary Office
Published: 1968
Place of publication: London
Language: eng
Number of pages: 169
Subjects: Nepheline syenite.; Phonolite.
Notes: At head of title: Natural Environment Research Council. Institute of Geological Sciences.  Mineral Resources Division.

Bibliography: p. 142-160.