IOI 
MAGNETIC VECTOR STUDIES 
Loca Macnetic Vectors AND Recionac Anomactcs in MICTHIGAN 
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TOTAL LOCAL VECTOR POSITIVE vECTOR 
VECTOR 
VECTOR 
HOR! ZONTAL NECATIVE VECTGR 
VERTICAL NEUTRAL VECT 
600 CAMMA 400 CAMMA 
FOR STATIONS MARKEDX 9 
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