U. S. GeoLoc/ic al Su rvey 



Plate LIY. 



Echstr. 



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Cctrh, Idmestone . 



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,Turcc. LimestoTie. 

 Lccrcarvve ShaZe 

 Cretdceoiis. 



Qxiajtzite. 

 Red, SctndstoTie. 



SECTIONS 

 ACROSS THE WYOMING RANGE 



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