| 采样位置 | 地层层位 | 岩心数/块 | 纵波速度/(m∙s−1) | ||
| 最小值 | 最大值 | 平均值 | |||
| 宜昌分乡 | S1l | 5 | 4573.9870 | 5117.7340 | 4892.4706 |
| 宜昌王家坪 | ∈1s | 5 | 4486.6850 | 4910.9300 | 4728.7983 |
| 宜昌廊坪 | S1l | 5 | 3385.6261 | 5260.3942 | 4046.5890 |
| 重庆石柱 | S1l | 18 | 2514.6640 | 5427.1563 | 4290.1864 |
| 重庆郁山 | S1l | 28 | 3679.4448 | 5374.6334 | 4545.0758 |
| 宜昌五峰 | S1l | 40 | 1852.3265 | 5929.9779 | 4335.0139 |