DRAINAGE MAP OF NORTHWESTERN ECUADOR 
I-fom the Stitvey of Mark li. Kerr, Civil /engineer, and A’. M. etrango. Assistant /engineer 
Coast line ami adjacent country from the Ivcuador Government Survey, hy courtesy of C. Van Kscliott, Ksq., 
of Guayaquil, Kcuaclor 
Klevation above sea level shown in figures 
Kerr's route 
