Geology Reference
In-Depth Information
Fig. 7.24
(a) Aeromagnetic anomaly map of a region in South
Africa. Contour interval 100 nT. (b) The data from (a) upward
continued 500 m. (c) The data from (a) downward continued 300
m. (d) The data from (a) reduced to the pole. (e) The data from (a)
low-pass filtered. Scales are in units of metres. (After Cooper
1997.)
