Glaciotectonic analysis of Sunnybrook diamicton and underlying sediments in Scarborough Bluffs, Ontario, Canada, indicates that the diamicton investigated is lodgment and/or deformation till. The early Wisconsin overriding of deformable glaciolacustrine mud by the Ontario ice lobe was a significant glacial event in the eastern Great Lakes region. This has important implications for understanding interactions between Laurentide ice, proglacial lakes, and water-laid sediments.

This content is PDF only. Please click on the PDF icon to access.

First Page Preview

First page PDF preview
You do not currently have access to this article.