Table 1. Paleomagnetic data of samples from Sites 994, 995, and 997.
Core,
section, interval (cm) |
Depth (mbsf) |
NRM | NRM | NRM | NRM | AFD | AFD | AFD | AFD | AFD type |
Magnetic polarity |
Onboad data |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Inclination (degrees) |
Declination (core) (degrees) |
Declination (oriented) (degrees) |
Intensity (mA/m) |
Inclination (degrees) |
Declination (core) (degrees) |
Declination(oriented) (degrees) |
Intensity** (mA/m) |
|||||
164-994C- |
||||||||||||
1H-1, 79-81 |
0.79 |
80.4 |
83.0 |
10.970 |
78.6 |
114.4 |
6.700 |
X |
N |
|||
1H-2, 19-21 |
1.69 |
67.6 |
89.1 |
18.400 |
67.5 |
108.4 |
10.050 |
X |
N |
|||
1H-2, 39-41 |
1.89 |
62.9 |
138.8 |
1.074 |
52.1 |
142.9 |
1.074 |
X |
N |
* |
||
1H-2, 79-81 |
2.29 |
63.2 |
151.3 |
30.320 |
58.4 |
153.3 |
25.250 |
X |
N |
|||
1H-3, 19-21 |
3.19 |
78.4 |
149.9 |
11.270 |
74.1 |
143.1 |
7.033 |
X |
N |
|||
1H-3, 79-81 |
3.79 |
47.1 |
132.3 |
15.140 |
43.5 |
131.1 |
7.770 |
X |
N |
|||
2H-1, 19-21 |
4.59 |
82.5 |
164.2 |
9.015 |
85.1 |
161.9 |
2.845 |
X |
N |
|||
2H-1, 79-81 |
5.19 |
75.7 |
278.2 |
0.197 |
9.9 |
111.9 |
0.065 |
Y |
N? |
|||
2H-1, 90-92 |
5.30 |
65.2 |
292.9 |
0.091 |
16.6 |
295.4 |
0.056 |
Y |
N? |
|||
2H-2, 59-61 |
6.49 |
73.8 |
296.1 |
0.243 |
9.8 |
276.5 |
0.097 |
Y |
N? |
|||
2H-2, 79-81 |
6.69 |
73.7 |
293.2 |
0.127 |
33.5 |
278.0 |
0.035 |
Y |
N? |
|||
2H-2, 135-137 |
7.25 |
-72.4 |
295.1 |
0.101 |
-- |
240.2 |
0.100 |
X |
R |
Notes: NRM = natural remanent magnetization, AFD = alternating field demagnetization. Declination (core) = declination referred to arbitrary core coordinates, (relative to the x-axis direction defined by the double-line fiducial mark in the center of the core liner on the working half of the cores), declination (oriented) = declination oriented to geographic coordinates (relative to geographic north) with the Tensor tool. ** = intensity after the unstable low-coercivity component is removed, AFD type = type of response to progressive AF demagnetization (see text for explanation). N = normal polarity, R = reversed polarity, ? = less certain, -- = uncertain.
This is a sample of the table that appears in ASCII Tables.