McMarmac Mine
1940 to 1948
- Incorporated 1939 to buy 5 claims from Margaret Red Lake Gold Mines and 3 claims from Richmac Gold Mines
- Nortricia Mining Company Ltd. took an option and sunk a prospecting shaft
- Red Mamoth Gold Mines optioned in 1928, terminated in 1930
- Margaret Red Lake Gold Mines optioned
- Shaft deepened in 1939
- Went into production 1940
- Closed October 1940-1944 (due to the labour shortage cause by WWII)
- Shut down temporarily in 1944 - restarted 1948 - 1950
- Produced $2,735,879.97
- Mill and buildings torn down or sold