| ① Miscellaneous fill |
2.00~4.50
|
2.97
|
Variegated in color, and with loose structure.
|
| ② Silty clay |
0.70~3.40
|
1.87
|
Brownish yellow in color, and in soft-plastic state.
|
| ③ Fill |
4.60~7.20
|
5.73
|
Grey in color, and in soft-plastic state.
|
| ④ Clay |
0.70~3.00
|
1.65
|
Yellow in color, and in hard-plastic state.
|
| ⑤ Clay with lime concretion |
1.90~3.20
|
2.74
|
Brownish yellow in color, and in-hard plastic state. Particle size of lime concretion is 0.50~5.00 cm.
|
| ⑤-1 Clay |
4.20~7.30
|
5.39
|
Brownish yellow in color, and in-hard plastic state.
|
| ⑥ Sandstone |
4.60~7.20
|
6.16
|
Purple in color, and strongly weathered.
|
| ⑥-11 Limestone
|
4.00~7.10
|
5.00
|
Grey in color, and slightly weathered.
|
