Sand and gravel in southern Ontario
By: by D.F. Hewitt and P.F. Karrow.
Contributors: Karrow, Paul Frederick, 1930-; Ontario. Dept. of Mines
Series: Industrial mineral report -- no. 11; Industrial mineral report (Ontario. Dept. of Mines) -- no. 11.
Publisher: Ontario Dept. of Mines
Published: 1963
Place of publication: Toronto
Language: eng
Number of pages: 151
Subjects: Sand -- Ontario; Gravel -- Ontario
Notes: Includes bibliographical references (p. 146-147) and index.

ENGI has photocopy of original.