Investigating Groundwater Recharge to the Cambrian-Ordovician Aquifer through Fine-Grained Glacial Deposits in the Fox River Valley Open-file report; contains unpublished data that has not yet been peer-reviewed. Groundwater Data and Resources WOFR2008-07 Investigating Groundwater Recharge to the Cambrian-Ordovician Aquifer through Fine-Grained Glacial Deposits in the Fox River Valley Hooyer, T.S.; Hart, D.J.; Bradbury, K.R.; Mickelson, D.M.; 2008 Report: 48 p. Download Related Collections Open-File Report View Open-File Report