Quantitative Inversion of Water-Inrush Incidents in Mountain Tunnel beneath a Karst Pit

Table 1

Watershed attributes.

Number	Type	Area (km^2)
1	Outflow	0.1919
2	Outflow	0.1338
3	Outflow	0.1132
4	Outflow	0.1127
5	Outflow	0.0407
6	Inflow	0.0720
7	Inflow	0.1085
8	Inflow	0.0307
9	Inflow	0.0445
10	Inflow	0.1380
11	Outflow	0.0640
12	Outflow	0.1388