Revision History for U.S. Geological Survey Circular 1426 By David A. Pyke, Jeanne C. Chambers, Mike Pellant, Richard F. Miller, Jeffrey L. Beck Paul S. Doescher, Bruce A. Roundy, Eugene W. Schupp, Steven T. Knick, Mark Brunson, and James D. McIver ----------------------------------------------------- Posted online February 14, 2016 ----------------------------------------------------- Revised and reposted March 7, 2018 p.24, Table 8. Headnote: Revised to correct reversed application rate units of measure to match values shown in table column. Changed "In liters per hectare and (fluid ounces per acre)..." to "fluid ounces per acre and (liters per hectare)..."