TY  - BOOK
AU  - Alcock,Frederick James
TI  - Zinc and lead deposits of Canada,
T2  - Canada. Geological Survey. Economic geology series
AV  - QE185 .A4 no. 8
PY  - 1930///
CY  - Ottawa
PB  - F.A. Acland, printer
KW  - Zinc ores
KW  - Canada
KW  - Lead ores
N1  - At head of title: Canada. Department of Mines
ER  -