A Geological Reconnaissance of the East End of Great Slave Lake

CIM Bulletin, 1929

WITHIN recent years several mining companies have sent expeditions co the east end of Great Slave lake co determine the mineral possibilities of that area. Little was known of the geography of the region, and even less of the geology; and, not until Blancher's survey was made and the results published, was an accurate map of the lake available.
Keywords: diabase, gneiss, limestone, quartzite, schist, formation, limestone, North, quartz, Quartzites, Rock, Rocks, Sandstone, Shale, Shales