The data for reassessment of the circulation depth

Table 1 Main hydrochemical and isotopic data of Xinzhou geothermal field.

Table 2 The measured temperatures at typical depth of kilometer borehole in Xinzhou geothermal field.

Table 3 The circulation depths of geothermal water in Xinzhou geothermal field estimated with the recharge section (traditional method) and with the discharge section (new method proposed in this paper), respectively.