sample number | tectonic location | ratio of bicrystalline particles | S1 value | Δσ/Mpa | ||||
first group | second group | first group | second group | first group | second group | mean value | ||
G132 | Baixi Faults | 66 | 25 | 0.19 | 0.12 | 53 | 83 | 68 |
G17-1 | middle of Jijiaoyan faults | 66 | 15 | 0.19 | 0.17 | 53 | 58 | 55.5 |
G8-1 | south of Jijiaoyan faults | 50 | 20 | 0.29 | 0.14 | 34 | 71 | 52.5 |
G128 | south of Jijiaoyan faults | 54 | 16 | 0.26 | 0.16 | 38 | 63 | 50.5 |
G25-1 | middle of Maoping faults | 52 | 19 | 0.28 | 0.15 | 36 | 67 | 51.5 |