Research Article
Estimation of Hydraulic Diffusivity of a Confined Limestone Aquifer at the Xiluodu Dam
Table 2
Information of observation wells.
| | Well | Year | Location | Orifice elevation (m) | Well bottom elevation (m) | Aquifer thickness (m) | Distance with river bank (m) | Karst development |
| | X25 | 1992 | Ground | 402.07 | 202.97 | 172.67 | 57.10 | Quartz hole 2 cm | | X35 | 1992 | Ground | 420.26 | 119.09 | 256.87 | 85.70 | Small fracture | | X41 | 1995 | Ground | 409.05 | 208.35 | 176.84 | 142.00 | Fracture | | X71 | 1995 | Adit | 404.35 | -14.17 | 399.01 | 68.60 | Small solution gaps and pores |
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