Silica in Canada
Subtitle: its occurrence, exploitation and uses
By: by L. Heber Cole.
Contributors: Cole, Lionel Heber, 1883-
Publisher: Government Printing Bureau
Published: 1923
Place of publication: Ottawa
Language: eng
Subjects: Silica.
Notes: At head of title, pt. I-II: Canada. Department of Mines. Hon. Charles Stewart, minister; Charles Camsell, deputy minister. Mines branch, John McLeish, director.
Seven folded maps in pocket of pt. I.
No. 555, 686.
Table of contents: title: pt. I. Eastern Canada.; title: pt. II. Western Canada.