Chap. 8] 



MAGNETIC METHOD 



383 



Fig. 8-45. Horizontal and vertical intensity anomalies above a single pole (after 

 Nippoldt): (a) profile curves, (6) isanomalics. 



anomalous vector is 45°) is equal to the pole depth, and the AH curve 

 intersects the AZ curve at a point where AZ = ^Zmax. • 



(/) The distance between points with maximum and minimum hori- 



