Determination of Mining-Induced Changes in Hydrogeological Parameters of Overburden Aquifer in a Coalfield, Northwest China: Approaches Using the Water Level Response to Earth Tides

Table 2

Monitored wells in mining areas.

Well	Radius (cm)	Total depth (m)	Casing depth (m)	Coal seam depth (m)	Surface elevation (m)	Distance from startup (m)
J7	11.3	203.3	78.0	185.5	1310.2	4755
J10	11.3	171.1	30.0	141.0	1309.7	3162
J14	11.3	188.4	72.0	174.2	1283.5	8368