REPORT OF INVESTIGATIONS No. 42 45 creeks have more definitely incised valleys and the flood plain swamps are not as.wide.as those for Green Swamp Run. The Big Creek basin is confined along its eastern boundary by the Lake Wales Ridge. However, along the boundary between Big Lake Lowery (head of basin) Green Swamp Run Big Creek Little Creek Lake Louisa Lake Nellie ---Lake Glona Lake Minnehaha Lake Minneolo LaPalatlakaha Creek Cherry Lake connects these lakes. Lake Lucy Le Johns Lake Lake Emma Lake Apopka Palatlakaha Creek and many small lakes Apopkd-Beaucla t + Lake Harris Lake Beauclair Dead River Lake Dora Lake Eustis --- Dora Canal Haines Creek Lake Yale Lake Griffin Lake Yale Canal Oklawaha River St. Johns River ir Canal Figure 14. Flow diagram of the upper Oklawaha River.