1. Sault Ste. Marie-Elliot Lake sheet, geological compilation series, Algoma, Manitoulin and Sudbury districts Yale Public content 1967. 2018-04-24T18:56:08Z. 2018-04-24T18:56:08Z. Ontario. Department of Mines. The Dept. English. cartographic image. Public. Ontario, Algoma (District), Manitoulin (District), Sudbury (District), and Ontário (Canada).