The Hematite on Black Island, Lake Winnipeg, Manitoba

A DEPOSIT of hematite occurs on Black island, lake Winnipeg, at a point known locally as Red Rock, on the south shore of the island directly across from Clements point. The mail boat from the Canadian Pacific Railway terminus at Riverton, crossing the lake to Manigotogan twice weekly, passes near Red Rock and provides a convenient means of transportation to this part of Black island (Figure 1). HISTORICAL The occurrence of hematite on Black island has been known for a long time. Dowling's report of 1898 states(1): "An iron-ore deposit on the south side has been known' for many years, and on Jeffrey's map of 1762, showing Canada and northern part of Louisiana, Iron island is shown a short distance south of the narrows, evidently the same as the Black island of today".