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TOPOGRAPHIC MAP OF PEKIN-BORDEN RECION, WASHINCTON AND CLARK COUNTIES, INDIANA 
SHOWING A NOTABLE CASE OF STREAM PIRACY, WHERE BY REVERSAL OF THE DRAINACE A NEW CYCLE OF EROSION 
!S INTRENCHED WITHIN AN OLDER ONE, NOTE THE IMMINENCE OF THE DIVERSION OF MUDDY FORK OF BLUE RIVER AT OLD PEKIN, 
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SCALE OF MILES 
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