Lake-ice collapse trenches in Wisconsin, U.S.A.
β Scribed by Lee Clayton; John W. Attig
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 830 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0360-1269
No coin nor oath required. For personal study only.
β¦ Synopsis
A series of trenches about a metre deep, 20 to 30 m wide, and as much as 2 km in length occurs in central Wisconsin, along the east shore of proglacial Lake Wisconsin. They are interpreted to be collapse trenches formed when shore ice melted after being buried beneath an expanding outwash plain.
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