Geology Reference
In-Depth Information
APPENDIX
Terrain corrections for Hammer zones B to M, in µGal, and per compartment
(see Section 2.3.4). Row R lists the inner and outer radii of the zones, in
metres up to and including Zone C and in kilometres thereafter. Row N lists
the number of compartments into which each zone is divided.
Zone:
B
C
D
E
F
G
R (m): 2
166
53.3
170
390
895
1530
N
4
6
6
8
8
12
1
0.5
1.9
3.3
7.6
11.5
24.9
2
0.7
2.6
4.7
10.7
16.3
35.1
3
0.8
3.2
5.8
13.1
19.9
43.3
4
1.0
3.8
6.7
15.2
23.0
49.8
5
1.1
4.2
7.5
17.0
25.7
55.6
6
1.2
4.6
8.2
18.6
28.2
60.9
7
1.3
5.0
8.9
20.1
30.4
65.8
8
1.4
5.4
9.5
21.5
32.6
70.4
9
1.5
5.7
10.1
22.9
34.5
74.7
10
1.6
6.0
10.6
24.1
36.4
78.7
20
2.4
8.7
15.1
34.2
51.6
111.6
30
3.2
10.9
18.6
42.1
63.3
136.9
40
3.9
12.9
21.7
48.8
73.2
158.3
50
4.6
14.7
24.4
54.8
82.0
177.4
60
5.3
16.5
26.9
60.2
90.0
194.7
70
6.1
18.2
29.3
65.3
97.3
210.7
80
6.9
19.9
31.5
70.1
104.2
225.6
90
7.8
21.6
33.7
74.7
110.8
239.8
100
8.7
23.4
35.7
79.1
117.0
253.2
Effect (µGal):
Height differences (metres)
