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Lake Coleman

From Wikipedia, the free encyclopedia

Lake Coleman was a large lake, in the same basin as Lake Ontario, during an interglacial period, approximately 75,000 years ago.[1] Its level was 20 metres (66 ft) higher than Lake Ontario.[2]

Lake Coleman was named after Arthur Philemon Coleman, a respected geologist whose excavations played a role in discovering the existence of the lake.[3]

See also

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Glacial Lake Iroquois

Great Lakes

Lake Ontario

References

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  1. ↑ Wayne Reeves; Christina Palassio, eds. (2008). "HTO, Toronto's Water from Lake Iroquois to Taddle Creek and Beyond". Coach House Books. ISBN 9781552452080. Retrieved 2018-09-29.{{cite news}}: CS1 maint: periodical has ISBN (link)
  2. ↑ Frank Remiz (2012-01-24). "Toronto's Geology: including history, biota, and High Park" (PDF). Toronto Field Naturalists. Archived from the original (PDF) on 2016-07-05. Retrieved 2018-09-29.
  3. ↑ Dennis Duffy (2017-08-19). "Historicist: The Man the Rocks Talked To: A.P. Coleman uncovered Toronto's prehistory, among other adventures". Torontoist. Archived from the original on 2018-09-30. Retrieved 2018-09-29. In honour of the geologist, a prehistoric body of water covering this region before Lake Ontario came to be was named Lake Coleman after his death.