1. Geology, Snow Lake, Flin Flon, Sherridon area Yale Public content 1970. 2018-07-02T18:41:10Z. 2018-07-02T18:41:10Z. Bailes, Alan H. Dept. of Mines, Resources and Environmental Management. English. cartographic image. Public. Manitoba, Sherridon Region, Flin Flon Region, and Snow Lake Region. Precambrian.