Structural Geology of Canadian Ore Deposits; The Cordilleran Region
H. C. GUNNING
THE invitation to contribute a discussion on some of the broader features of the mineral deposits of our Cordillera seemed acceptable enough when presented several months ago. More mature consideration has impressed upon me the difficulty of making any constructive or very helpful contribution in the short time available and with my limited inspiration.
Appalachians, batholith, Geological Survey, granite, Precambrian, quartz, Deposits, Mine, Mines, Ore, Ores, Rock, Rocks