BULL. GEOL. SOC. AM. 



VOL. 6. 1894, PL. 19. 



FHilllK 1. — Ol'TI.KT CH.XNNKI.. 



View lookiiiu; nortli, or ui)sti'eani, from near tlu> nioutli of (MiaiiiK 



FlUlIlK "J. — T\NNKr;V (il.KN l)F.i.r.\. 



View is takc'Ti from tho Bniim's Hill tfiTiK-t.' of tlif Sprinj^stoad ilelta; looking soiitli<'ast. 



NAPLES LAKE. 



