TY  - BOOK
AU  - Collins,William Henry
TI  - The geology of Gowganda mining division,
T2  - Geological Survey of Canada. Memoir
AV  - QE185 .A2  no. 33
PY  - 1913///
CY  - Ottawa
PB  - Government Printing Bureau
KW  - Geology
KW  - Ontario
ER  -