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Earth, Planets and Space

Table 1 Magnetic parameters of the selected samples from depths of 589.05 to 589.55 m in WFSD-1

From: Magnetic properties of the Wenchuan Earthquake Fault Scientific Drilling Project Hole-1 (WFSD-1), Sichuan Province, China

Sample

χlf(10−8 m3/kg)

χpara(10−8 m3/kg)

χferri(10−8 m3/kg)

Ms (10−3Am2/kg)

Mrs (10−3Am2/kg)

Hc (mT)

Hcr (mT)

589-1

4.92

3.47

1.45

0.844

0.102

13.4

37.6

589-2

6.39

3.08

3.31

0.825

0.101

11.5

37.3

589-3

10.54

2.40

8.14

10.916

0.760

6.59

29.2

589-4

5.60

0.51

5.09

0.804

0.126

12.6

32.2

589-5

4.45

0.04

4.41

0.011

0.001

9.29

33.8

589-6

3.42

0.65

2.77

0.560

0.079

12.6

42.7

  1. χlf, low field magnetic susceptibility; χpara, paramagnetic susceptibility verified by hysteresis measurements; χferri, ferrimagnetic susceptibility calculated from the difference between χlf and χpara; Ms, saturation magnetization; Mrs, saturation remanence; Hc, coercivity; Hcr, coercivity of remanence.
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