Hydraulic Control Structures in Broward and Palm Beach Counties, 1998Gina M. Tillis and Eric D. Swain, USGS Water Resources Investigations Report 98-4007 (Tallahassee, FL: U. S. Geologi-

cal Survey, 1998) Downloaded from Maps ETC, on the web at http://etc.usf.edu/maps [map #f9068]