Skip to main content

Table 5 Comparison of ρt, Zet, NCTM, and the rock/protolith ratios (ρt and Zet3.8) for each of the analyzed samples

From: Quantitative determination of the lowest density domain in major fault zones via medical X-ray computed tomography

Fault name

Location

Material

Sample number

ρt

Zet

NCTM

Rock/Protolith ratio andcompared protolith (No.)

Remarks

 

ρt

Zet3.8

 protolith (No.)

MTL

Hiji

Cataclasite

HJ8-1

2.03

12.30

1333

0.73

0.98

(MZ-5)

schist

Hiji

Fault gouge

HJ8-2

1.70

12.04

1109

0.61

0.90

(MZ-5)

 

Fault gouge

HJ8-3

1.89

12.24

994

0.68

0.96

(MZ-5)

 

Fault gouge

HJ8-4

1.80

12.12

1065

0.65

0.92

(MZ-5)

 

Cataclasite

HJ8-5

1.87

12.11

1281

0.68

0.92

(MZ-5)

 

Mizoguchi

Protolith

MZ-5

2.77

12.38

2056

1.00

1.00

(MZ-5)

 

Awano-Tabiki

Protolith

ATS-2

2.66

12.64

1961

1.00

1.00

(ATS-2)

schist

Awanotabiki

ATS-1

2.61

12.63

1640

0.98

1.00

(ATS-2)

 

Cataclasite

AT-1

2.26

11.34

1765

0.85

0.66

(ATS-2)

 

Fault gouge

AT-2

1.79

11.52

1209

0.67

0.70

(ATS-2)

 

Fault gouge

AT-3

2.31

11.36

1665

0.84

0.65

(HA-1)

tonalite

Ryoke

Cataclasite

AT-4

2.61

11.45

1864

0.95

0.67

(HA-1)

 

Cataclasite

AT-5

2.44

11.42

1718

0.89

0.66

(HA-1)

 

Cataclasite

ATR-2

2.56

12.17

1943

0.93

0.85

(HA-1)

 

Mylonite

ATR-4

2.65

12.13

1820

0.96

0.83

(HA-1)

 

Protolith

HA-1

2.76

12.72

1908

1.00

1.00

(HA-1)

 

Tsuruga

Oritodani

Protolith

K-1

2.58

12.16

1656

1.00

1.00

(K-1)

granite

Koujaku

Cataclasite

C-3

2.47

12.11

1699

0.96

0.98

(K-1)

 

Cataclasite

C-2

2.16

12.10

1471

0.84

0.98

(K-1)

 

Fault gouge

T-3-1

2.28

11.96

1492

0.88

0.94

(K-1)

 

Fault gouge

T-3-2

2.27

12.08

1428

0.88

0.98

(K-1)

 

Fault gouge

T-3-3

2.15

12.54

1185

0.74

0.67

(T-5)

metabasalt

Metabasalt

Cataclasite

T-3-4

2.23

13.55

1622

0.77

0.89

(T-5)

 

Cataclasite

C-1

2.43

14.10

1981

0.84

1.04

(T-5)

 

Protolith

T-5

2.90

13.96

2590

1.00

1.00

(T-5)

 

Yamada

Mushu

Fault gouge

YDA-3

2.05

11.99

1108

0.79

0.87

(YK-1)

granite

Miyazu

Cataclasite

YDA-4

1.98

12.05

1333

0.76

0.88

(YK-1)

 

Karakawa

Protolith

YK-1

2.61

12.45

1730

1.00

1.00

(YK-1)

 

Mean of all samples

Fault gouge

-

1.92

12.19

1092

0.69

0.86

-

 Avtive fault

 

Fault gouge

-

2.16

11.73

1449

0.82

0.82

-

Inactive fault

 

Cataclasite

-

2.28

12.25

1637

0.84

0.86

-

-

 

Protolith, Mylonite

-

2.69

12.63

1920

1.00

1.00

-

-