Table T15. Characteristic inclinations and natural remanent magnetization intensities of discrete basalt samples from Hole 1137A.
Core,
section, interval (cm) |
Basement unit/subunit |
Inclination (°) | NRM
intensity (A/m) |
Demagnetization
range (°C or mT) |
---|---|---|---|---|
183-1137A- | ||||
25R-1,18-20 | 1 | -76 | 6.45 | AF 10-60 |
25R-1,127-129 | 1 | -73 | 3.8 | TH 310-620 |
25R-7,107-109 | 2B | -70 | 1.35 | TH 340-620 |
26R-2,55-57 | 2B | -77 | 1.92 | AF 15-60 |
27R-3,87-89 | 3A | -73 | 1.85 | TH 280-620 |
28R-1,25-27 | 3B | -75 | 3.62 | AF 15-60 |
29R-4,56-58 | 4 | -65 | 10.5 | TH 340-620 |
31R-4,125-127 | 4 | -66 | 1.77 | AF 15-60 |
38R-3,105-107 | 7B | -62 | 6.47 | AF 10-60 |
38R-4,107-109 | 7B | -56 | 17.2 | TH 310-530 |
40R-3,91-93 | 8B | -63 | 1.41 | AF 15-60 |
40R-4,50-52 | 8B | -56 | 1.69 | TH 340-620 |
45R-4,27-29 | 10B | -72 | 4.49 | AF 15-60 |
46R-1,77-79 | 10B | -71 | 3.34 | TH 200-620 |
Notes: Inclination = characteristic inclination determined from progressive demagnetization. NRM = natural remanent magnetization. Demagnetization range = demagnetization method and characteristic inclination is determined from the component in this range. AF = alternating field demagnetization, TH = thermal demagnetization.