1. Geological compilation series. Map 2169, Sioux Lookout-Armstrong sheet, Kenora and Thunder Bay districts Yale Public content 1970. 2018-04-24T19:27:36Z. 2018-04-24T19:27:36Z. Ontario. Department of Mines. Ontario Dept. of Mines. English. cartographic image. Public. Ontario, Kenora (District), and Thunder Bay (District).