Research Article

Hydrogeochemistry of Fluorine in Groundwater in Humid Mountainous Areas: A Case Study at Xingguo County, Southern China

Table 1

Groundwater system division in Northwest Xingguo County.

Name and code of third-scale subsystemName and code of fourth-scale subsystemName and code of fifth-scale subsystemArea (km2)

Upper reaches of Ganjiang III1
Gongshui III2Pingjiang River III2-1Suishui River III2-1-2213
Gan III3Liangkou River III3-1Jianshui River III3-1-1152
Gan III4Yuntingshui River III4-1Shuicha River III4-1-133
Gan III5Wushu River III5-1Wushu River III5-1-162