Stone resources of the Niagara Escarpment
By: by M. A. Vos.
Series: Industrial mineral report ;; 31; Industrial mineral report (Ontario. Dept. of Mines) ;; 31.
Publisher: Ontario Dept. of Mines
Published: 1969
Place of publication: [Toronto]
Language: eng
Number of pages: 68
Subjects: Building stones -- Ontario.
Notes: Bibliography: p. 67-68.