Correction to: Morphology of Drained Upland Depressions on the Des Moines Lobe of Iowa

In the article by McDeid, S.M., Green, D.I.S. & Crumpton, W.G. entitled Morphology of Drained Upland Depressions on the Des Moines Lobe of Iowa [Wetlands 2018, https://doi.org/10.1007/s13157-018-1108-4 ], the following corrections have been added.