TY  - BOOK
AU  - Cooke,Harold Caswell
TI  - Problems of Sudbury geology, Ontario,
T2  - Geological Survey bulletin (Geological Survey of Canada)
AV  - QE185 .A43 no. 3
PY  - 1946///
CY  - Ottawa
PB  - E. Cloutier, printer to the King
KW  - Geology
KW  - Ontario
KW  - Sudbury
KW  - Petrology
N1  - At head of title: Canada.  Dept. of mines and resources.  Mines and geology branch; Bibliography: p. 75-77
ER  -