Rocks and minerals of Ontario
By: by D. F. Hewitt; revised by D. F. Hewitt and E. B. Freeman.
Contributors: Freeman, E. B.
Publisher: Ontario Dept. of Mines and Northern Affairs
Published: 1972
Place of publication: Toronto
Language: eng
Number of pages: 135
Subjects: Mineralogy -- Ontario.; Petrology -- Ontario.; Mines and mineral resources -- Ontario.
Notes: Bibliography: p. 134-135.