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Earth, Planets and Space

Table 1 Rock mechanical data used in this study

From: Small-scale stress fluctuations in borehole breakouts and their implication in identifying potential active faults around the seismogenic megasplay fault, Nankai Trough, SW Japan

Borehole

Depth (mbsf)

UCS (MPa)

Internal friction co.

Poisson’s ratio

Vp (m/s)

C0001

334

3.2

0.53

0.34

1,843

C0002

1,021

4.12

0.28

0.31

1,929

  1. Rock mechanical data used in this study, from Chang et al. (2010). These data were obtained with core samples from the accretionary complex.
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