Are the bowlder clays of the great plains marine?
Contributors: Geological Survey of Canada.
Series: CIHM/ICMH microfiche series -- no. 30723.
Publisher: s.n.
Published: 1986
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 262
Subjects: Clay soils.
Notes: Caption title.

Signed and dated: George M. Dawson, Geological Survey of Canada, March 10, 1897.

Reproduction of original in: Nova Scotia. Legislative Library.

Pre-1900 Canadiana.

Includes bibliographical references.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1986. 1 microfiche (7 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 30723).