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The Ohio Journal of Science [Vol. XX, No. 8, 



of its course it forks, sending a branch down both of the two 

 .streams that drain the valley- One of these branches is especially 

 noteworthy for it terminates in an extremely narrow tongue, 

 closely confined to the slight trench of the stream. Although 

 scarcely a hundred yards wide, this tongue is a mil 3 long. 



Photograph by Robert F. Griggs 



ONE OF THE LARGER ROCKS OF THE SLIDE, SURROUNDED BY 



SMALLER DEBRIS. 

 'The largest bowlder observed, which was 75 x 35 x 20 feet, was not favorably 



situated for a photograph. 



DIFFERENCES FROM A GLACIAL DEPOSIT. 



When I first saw this terrane from a distance, I supposed, 

 from its obvious flow structure, that it was a rock-covered 

 glacier, and it was only on nearer approach that it was seen 

 to contain no ice. But it shows so many resemblances to a 

 glacial deposit, that for a time I supposed it must be some freak 



