Preliminary report on the clay and shale deposits of the western provinces
By: by Heinrich Ries and Joseph Keele
Contributors: Keele, Joseph, 1863-1923; Keele, Joseph, 1863-1923; Geological Survey of Canada
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 82173; CIHM/ICMH microfiche series -- no. 82173; Memoir / Geological Survey of Canada -- no. 24E.
Publisher: Govt. Print. Bureau
Published: 1912
Place of publication: Ottawa
Language: eng
Format: [microform] /
Number of pages: 206
Subjects: Géologie; Schiste; Geology; Argile; Clay; Shale
Notes: At head of title: Canada. Dept. of Mines. Geological Survey Branch ...

"No. 1204."

Original issued in series: Memoir / Geological Survey of Canada ; no. 24E.

Tables.

"Selected list of reports and maps (since 1885) of special economic interest published by the Geological Survey": 10 p. (at end)

Also available in French. See CIHM microfiche no. 82905.

Includes bibliographical references and an index.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1997.

231, 10 p., [55] leaves of plates : ill., maps ; 25 cm.