Vermilion Lake
Vermilion Lake is located in Ontario
Vermilion Lake
Vermilion Lake
Location of Vermilion Lake in Ontario
LocationTemagami, Nipissing, Ontario, Canada
Coordinates47°5′N 79°51′W / 47.083°N 79.850°W / 47.083; -79.850
Part ofGreat Lakes Basin
Max. length3 km (1.9 mi)
Max. width0.5 km (0.31 mi)
Surface elevation300 m (980 ft)

Vermilion Lake, sometimes incorrectly spelled Vermillion Lake, was a natural lake located 5 km (3.1 mi) northwest of the village of Temagami in Nipissing District, Ontario, Canada. It occupied the southwestern corner of geographic Strathy Township until it was dewatered in 1967 to provide initial tailings storage for the then developing Sherman Mine.[1]

Hydrology

This northeast-southwest trending lake had a maximum width of about 500 m (1,600 ft), a length of around 3 km (1.9 mi) and an elevation of approximately 300 m (980 ft). There were at least two creek inflows, including one from neighbouring O'Connor Lake.[2] The primary outflow was an unnamed creek from the south end of Vermilion Lake to Tetapaga Lake which eventually flows via the Tetapaga River, Lake Temagami, the Temagami River, the Sturgeon River, Lake Nipissing and the French River into Lake Huron.[3][2]

Geology

Vermilion Lake was situated at the south end of the Net Lake-Vermilion Lake Deformation Zone. This shear zone extends some 5 km (3.1 mi) to the northeast where it ends at Net Lake. The high frequency of gold occurrences in and adjacent to this zone has made it a high potential area for hosting major gold deposits.[4] One of these gold occurrences, Oslund-Hurst, was located at the northeast end of Vermilion Lake. It was named after N. Oslund and F. Hurst who staked mining claims there prior to 1941.[5]

The south end of Vermilion Lake was crosscut by banded iron formation of the Vermilion Range, which continued 2 km (1.2 mi) southwestwards to Iron Lake.[2] A portion of this banded iron formation originally exposed on the southeastern shore of Vermilion Lake was mined in the North Pit of Sherman Mine.[2][6]

See also

References

  1. ↑ Riddell, G. S. (1969). Annual Report for the Year 1967: Statistics of the Mineral Industry and Mining Operations in Ontario for 1967 (Report). Vol. 77. Toronto: Ontario Department of Mines. p. 68.
  2. 1 2 3 4 Barlow, A. E.; LeRoy, O. E. (1904). Geological Map of the Northeast Arm and Vermilion Iron Ranges, Lake Temagami, District of Nipissing, Ontario (Map). Geological Survey of Canada.
  3. ↑ "The Atlas of Canada - Toporama". Atlas of Canada. Natural Resources Canada. Retrieved 2017-12-06.
  4. ↑ Fyon, A. J.; Crocket, J. H. (1986). Exploration Potential for Base and Precious Metal Mineralization in Part of Strathy Township (Report). Ministry of Northern Development and Mines. pp. 23a, 27a, 37.
  5. ↑ Moorhouse, W. W. (1941). Preliminary Report on the Timagami Map Area (Report). Ontario Department of Mines. p. 4.
  6. ↑ Donaldson, J. A.; Garrett, R. G. (1991). Iron-Formation and Metalliferous Sediments in Central Canada. Iron-Formation in Temagami and Sherman Mine Area (Report). Geological Survey of Canada. p. 4.
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