On the superficial geology of the central region of North America
By: by George M. Dawson.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 06507; CIHM/ICMH microfiche series -- no. 06507
Publisher: s.n.
Published: 1875
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 14
Subjects: Geology -- Canada.; Geology, Structural.; Geomorphology.; Géologie -- Canada.; Tectonique.; Géomorphologie.