Revision History for U.S. Geological Survey Scientific Investigations Report 2016–5180 By John H. Ellis, Shana L. Mashburn, Grant M. Graves, Steven M. Peterson, S. Jerrod Smith, Leland T. Fuhrig, Derrick L. Wagner, and Jon E. Sanford Hydrogeology and Simulation of Groundwater Flow and Analysis of Projected Water Use for the Canadian River Alluvial Aquifer, Western and Central Oklahoma ----------------------------------------------------- Version 1.0: Posted online February 13, 2017 ----------------------------------------------------- Version 1.1: Revised and reposted online March 27, 2017 Figure 23, p. 45: In the Explanation, "multiplied by 12" was added to "Precalibration average monthly recharge" and "Calibrated average monthly recharge."