A^ BARE LEDGES IN CHANNEL OF GLACIAL RIVER; PARSONSFI ELD, LOOKING SOUTHEAST, 

 Most of the bowlders in sight have been water-rolled 



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B. OSAR SPRINKLED WITH TILL BOWLDERS; PROSPECT. 

 Flanks of ridge paitly cohered with marine clay; bowlders attiibrited to floes of se 



