Physiochemical Restrictions of Mineral Zoning of Sediment-Hosted Stratiform Copper Deposit in SW China

Table 3

pH- expressions.

No.
	= 523 K	= 473 K	= 423 K	= 373 K
(1)	−25.7	−48.6	−55.5	−63.1
(2)	−25.7	−48.6	−55.5	−63.1
(3)	pH = 5.40	pH = 4.56	pH = 3.73	pH = 2.98
(4)	−29.3 − 0.65pH	−34.1 − 0.68pH	−39.8 − 0.67pH	−47.5 − 0.65pH
(5)	−25.6 − 1.31pH	−31.1 − 1.32pH	−37.2 − 1.33pH	−45.5 − 1.35pH
(6)	−34.4	−39.2	−45.5	−52
(7)	pH = 7.61	pH = 7.09	pH = 6.71	pH = 6.57
(8)	−31.7 − 0.50pH	−36.7 − 0.51pH	−42.8 − 0.48pH	−50.4 − 0.49pH
(9)	pH = 11.43	pH = 11.26	pH = 11.30	pH = 11.68
(10)	−37.4	−42.3	−48.4	−56.2
(11)	−25.8	−29.4	−33.6	−39.3
(12)	−17.7	−20.9	−24.8	−30.0
(27)	−49.6	−55.0	−62.2	−70.6
(28)	−66.1 + 4pH	−73.7 + 4pH	−83.6 + 4pH	−95.5 + 4pH
(30)	−230.3 + 18pH	−233.3 + 18pH	−244.1 + 18pH	−176.6 + 18pH