Geoscience Wisconsin Volume 21 Age and correlation of Silurian rocks / Overview of Wisconsin's spring resources Bedrock Geology Groundwater Data and Resources GS21 Geoscience Wisconsin, Volume 21 Swanson, S.K.; 2013 Journal: 38 p. Download GS21-a01 Wisconsin's Spring Resources: An Overview Swanson, S.K.; 2013 Journal: p. 1-13 Download GS21-a02 Age and Correlation of Silurian Rocks in Sheboygan, Wisconsin, Using Integrated Stable Carbon Isotope Stratigraphy and Facies Analysis McLaughlin, P.I.; Mikulic, D.G.; Kluessendorf, Joanne; 2013 Journal: p. 15-38 Download Related Collections Geoscience Wisconsin View Geoscience Wisconsin