Appendix 2. Complete Bouguer gravity anomalies (CBGA), gravity effect of basin fill including conglomerate (Pantano?
Formation), and gravity anomaly with basin fill removed for the drillholes which penetrated into bedrock. Grid x and Grid y are in km, altitudes and depths are in meters, and gravity anomalies are in mGals.
Well no. |
Grid x |
Grid y |
Surface altitude |
Total depth |
Depth to water |
Depth to congl. |
Depth to bedrk. |
CBGA |
Fill gravity effect |
"Nofill" gravity anomaly |
21 |
59.0197 |
77.7144 |
1365.5 |
125.0 |
76.2 |
118.9 |
118.9 |
-147.1 |
-1.382 |
-145.7 |
30 |
66.0991 |
77.7019 |
1300.0 |
2594.8 |
-1.0 |
228.6 |
228.6 |
-155.0 |
-4.418 |
-150.6 |
36 |
88.2917 |
83.6206 |
1341.1 |
170.7 |
118.9 |
0.0 |
169.2 |
-153.6 |
-1.680 |
-151.9 |
42 |
92.9883 |
79.6272 |
1380.7 |
158.5 |
-1.0 |
0.0 |
100.6 |
-153.9 |
-1.003 |
-152.9 |
47 |
76.7168 |
79.8037 |
1176.5 |
189.9 |
-1.0 |
144.5 |
188.1 |
-147.9 |
-2.534 |
-145.4 |
49 |
75.8511 |
76.4055 |
1185.7 |
117.3 |
4.0 |
106.7 |
106.7 |
-146.1 |
-1.403 |
-144.7 |
55 |
71.3515 |
76.0078 |
1249.7 |
61.0 |
18.3 |
3.0 |
3.0 |
-145.8 |
-0.050 |
-145.8 |
56 |
71.3462 |
76.7834 |
1228.3 |
61.0 |
7.9 |
30.5 |
30.5 |
-146.5 |
-0.632 |
-145.9 |
85 |
68.9842 |
67.1577 |
1338.1 |
457.5 |
74.4 |
192.6 |
394.7 |
-159.3 |
-6.060 |
-153.2 |
95 |
68.2228 |
63.1846 |
1379.2 |
297.2 |
113.7 |
175.3 |
237.7 |
-164.4 |
-4.482 |
-159.9 |
108 |
82.1881 |
57.7991 |
1248.2 |
276.8 |
6.1 |
201.2 |
266.7 |
-163.1 |
-2.655 |
-160.4 |
114 |
92.3608 |
63.8918 |
1367.6 |
296.6 |
-1.0 |
76.2 |
76.2 |
-150.8 |
-1.005 |
-149.8 |
117 |
70.1244 |
51.3372 |
1467.6 |
50.3 |
20.7 |
31.4 |
31.4 |
-157.5 |
-0.455 |
-157.0 |
189 |
69.9347 |
51.3027 |
1470.7 |
39.6 |
23.8 |
38.7 |
38.7 |
-158.0 |
-0.820 |
-157.2 |
193 |
67.0843 |
51.3171 |
1569.7 |
27.4 |
-1.0 |
19.8 |
19.8 |
-153.4 |
-0.387 |
-153.0 |
195 |
68.7843 |
49.9763 |
1569.7 |
36.6 |
4.3 |
14.3 |
14.3 |
-153.7 |
-0.260 |
-153.4 |
196 |
68.5188 |
49.8857 |
1577.3 |
45.7 |
3.0 |
14.6 |
14.6 |
-153.5 |
-0.267 |
-153.2 |
197 |
69.9478 |
49.3411 |
1565.8 |
30.5 |
5.8 |
20.7 |
20.7 |
-153.0 |
-0.407 |
-152.6 |
209 |
72.8809 |
48.4631 |
1446.3 |
93.0 |
48.8 |
17.7 |
17.7 |
-155.1 |
-0.338 |
-154.8 |
210 |
71.4616 |
47.5557 |
1424.9 |
62.5 |
-1.0 |
11.6 |
11.6 |
-152.9 |
-0.198 |
-152.7 |
211 |
70.8083 |
47.2188 |
1565.1 |
32.0 |
-1.0 |
9.1 |
9.1 |
-152.9 |
-0.152 |
-152.7 |
212 |
71.4692 |
46.4475 |
1508.8 |
76.2 |
9.4 |
1.5 |
1.5 |
-151.7 |
-0.025 |
-151.7 |
213 |
72.0572 |
46.6729 |
1488.9 |
45.7 |
28.0 |
15.2 |
15.2 |
-152.1 |
-0.281 |
-151.8 |
214 |
71.1810 |
46.9109 |
1539.2 |
160.0 |
102.1 |
5.5 |
5.5 |
-152.4 |
-0.092 |
-152.3 |
215 |
70.9948 |
46.3555 |
1546.9 |
85.3 |
54.9 |
6.4 |
6.4 |
-152.0 |
-0.107 |
-151.9 |
221 |
72.3659 |
43.2615 |
1581.9 |
22.3 |
7.3 |
5.2 |
5.2 |
-153.5 |
-0.087 |
-153.4 |
222 |
72.7398 |
42.7983 |
1581.9 |
61.0 |
39.9 |
15.2 |
15.2 |
-153.2 |
-0.281 |
-152.9 |
225 |
70.1459 |
50.9385 |
1482.9 |
45.7 |
12.2 |
33.5 |
33.5 |
-159.3 |
-0.701 |
-158.6 |
226 |
70.9283 |
49.0928 |
1463.0 |
230.7 |
57.9 |
7.6 |
7.6 |
-152.9 |
-0.127 |
-152.8 |
227 |
72.0583 |
49.2554 |
1444.8 |
67.1 |
37.2 |
29.6 |
61.0 |
-154.2 |
-1.003 |
-153.2 |
228 |
72.0595 |
49.0781 |
1450.8 |
65.5 |
42.7 |
36.6 |
64.0 |
-154.2 |
-1.113 |
-153.1 |
229 |
72.3103 |
47.1958 |
1479.8 |
73.2 |
0.0 |
30.5 |
30.5 |
-153.1 |
-0.632 |
-152.5 |
230 |
72.8254 |
49.6599 |
1365.2 |
61.0 |
36.6 |
59.4 |
59.4 |
-155.7 |
-1.292 |
-154.4 |
231 |
73.0653 |
49.2625 |
1426.5 |
88.4 |
43.9 |
44.2 |
85.6 |
-155.9 |
-1.460 |
-154.4 |
241 |
64.2427 |
54.5024 |
1531.6 |
32.0 |
-1.0 |
22.9 |
22.9 |
-153.7 |
-0.458 |
-153.2 |
244 |
68.3174 |
53.0764 |
1487.4 |
30.5 |
9.1 |
12.2 |
12.2 |
-156.2 |
-0.212 |
-156.0 |
274 |
72.0611 |
46.1189 |
1493.5 |
152.4 |
13.7 |
1.5 |
1.5 |
-151.8 |
-0.025 |
-151.8 |
300 |
74.5398 |
42.3787 |
1475.2 |
98.8 |
-1.0 |
83.8 |
96.9 |
-156.9 |
-2.009 |
-154.9 |
301 |
73.8014 |
41.9414 |
1516.4 |
74.7 |
25.6 |
25.0 |
25.0 |
-154.5 |
-0.506 |
-154.0 |
304 |
72.3959 |
38.9167 |
1569.7 |
103.6 |
75.0 |
0.0 |
5.5 |
-152.1 |
-0.035 |
-152.1 |
306 |
73.5435 |
38.0603 |
1487.4 |
106.7 |
63.1 |
0.0 |
93.0 |
-154.9 |
-0.580 |
-154.3 |
307 |
72.9846 |
37.6572 |
1502.7 |
231.0 |
192.6 |
0.0 |
85.3 |
-153.1 |
-0.532 |
-152.6 |