EXPLANATION OF PLATE 13 



Fig. 1. Exposures of Eingold formation in White Bluffs (loe. 2757), one 

 to two miles north of Eingold, Washington. Horse teeth and bones were secured 

 at point near right end of figure at horizon just above resistant layer shown half 

 way up bluff. Looking north. 



Fig. 2. White Bluffs across the Columbia Biver from Hanford, Washington. 

 Note evenness of skyline and parallelism of Eingold strata with crest of bluffs 

 and with water surface. Height of bluffs approximately five hundred feet. 



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