Notes on some diabase dykes of the Rainy Lake region
By: by Andrew C. Lawson.
Series: CIHM/ICMH microfiche series -- no. 24801.
Publisher: s.n.]
Published: 1981
Place of publication: [Toronto?
Language: eng
Format: Microform
Number of pages: 14
Subjects: Geology -- Ontario.; Dikes (Geology) -- Ontario.; Rainy Lake region (Ont. and Minn.)
Notes: Reproduction of original in: Library, Geological Survey of Canada.

Pre-1900 Canadiana.

Includes bibliographical references.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1981. 1 microfiche (11 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 24801).