Volcanism and volcanic rocks
Subtitle: summaries of lectures presented at a Seminar series at the Geological Survey of Canada, Ottawa, 1972-73 : Open file 164
By: Geological Survey of Canada.
Edition: [2nd ed.].
Publisher: Geological Survey of Canada
Published: 1973
Place of publication: Ottawa
Language: eng
Number of pages: 176
Subjects: Rocks, Igneous.; Volcanism -- Canada.