A Rapid Cu Enrichment Mechanism from Cu-Bearing Brine in Kuqa Basin, Xinjiang, China: Controlled by Crystallized Sequence of Saline Minerals

Table 2

The concentration of elements on grains in SEM of Figure 3(b).

Elements	Weight (%)	Mole (%)
Spectrum 1
OK	60.71	72.91
NaK	18.08	15.11
SK	15.17	9.09
CaK	6.03	2.89
Total	100.00
Spectrum 2
OK	23.96	51.50
ClK	17.13	16.62
CuK	58.91	31.88
Total	100.00