The effect of small scale near surface inhomogeneities can be removed from magnetic data by
The effect of small scale near surface inhomogeneities can be removed from magnetic data by

Q. The effect of small scale near surface inhomogeneities can be removed from magnetic data by

A. upward continuation.

B. downward continuation.

C. second vertical derivative.

D. reduction to pole.

Ans: upward continuation.
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