6ALTON SEA 



PL ATI 26 





S^Sfer^"" .^ 



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A 



A. Cut Bank at upper limit of Strand of 1913, Travertine Terraces, as it appeared February 1913. 



B. Bank at upper margin of Strand of 1912, Travertine Terraces, in May 1913, after a fall of about 8 inches in level 



of water. Seedlings of Heliolropium, Salix, Populut, Prosopis pubescens, Atriplez, Cyperut, and a Grass were 

 established at fool of bank. 



