Documents for piezometer use in Winona. Includes detailed piezometer installation reports, elevation measurements and data from multiple locations (riverbend piezometers), a student paper draft on a dredging spoil area, and a Winona flood control map showing data and locations from 1982. 35 pages. Part of the Cal R. Fremling Collection.https://openriver.winona.edu/calfremlingpapers/1045/thumbnail.jp
