Hydrochemical Characteristics and Genetic Analysis of Shallow High-Fluorine Groundwater in Fuyang River Basin

Table 3

Correlation between F^- and Ca²⁺ concentrations and SI.

	Calcite	Dolomite	Gypsum	Fluorite	Ca^2+	F^-
Calcite	1
Dolomite	0.819	1
Gypsum	0.600	0.35	1
Fluorite	-0.12	-0.266	0.152	1
Ca^2+	0.234	0.07	0.428	0.166	1
F^-	-0.232	-0.137	-0.039	0.687	-0.067	1

Note: significant correlation in 0.01 level (double tail); significant correlation at 0.05 level (double tail).