Simple geological structures
Subtitle: a series of notes and map exercises
By: by John I. Platt ... and John Challinor.
Contributors: Challinor, John joint author.
Publisher: T. Murby & co.
Published: 1940
Place of publication: London
Language: eng
Number of pages: 56
Subjects: Geology -- Maps.
Genres: Maps.
Notes: "First published June, 1930. Second edition, January, 1940."