Posted 3/11/2013 09:14 (#2957284) Subject: Frost Depth in MN
West Central MN (between MMF and Larson's)
Need to figure depth of an old main on new to us land. Has anyone done any digging lately in a field type environment? How deep/thick is the frost? is it still pretty solid or is it getting rotten at all?
Frost Depth in MN
