BULL. GEOL. SOC. AM. 



VOL. 16, 1904, PL. 39 



X, 



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Figure 1.— The Diversion of the Tioughnioga River 



Fiuure 2.— The steepened Slope of Cayuga Lake Valley 

 DIVERSION OF TIOUGHNIOGA RIVER AND STEEPENED SLOPE OF CAYUGA LAKE 



