The Hydrogeochemical Stratigraphy of Brines and Its Implications on Water Management in the Central Jordan-Dead Sea Rift Valley, Israel

Table 2

Chemical composition of Triassic brines in borehole MJ1. Cl^-/Br^- are in weight ratio; all other ratios are based on meq/l.

Parameter	Depth 4915 m	Depth 5000 m
Ca^2+ (mg/l)	33254	21640
Mg^2+ (mg/l)	4532	2094
Na^2+ (mg/l)	59700	62248
K^+ (mg/l)	523	2748
Cl^- (mg/l)	171570	147900
SO4^2- (mg/l)	140	200
HCO3^- (mg/l)	587	490
SiO2 (mg/l)	100	154
	0.53	0.65
	0.22	0.15
	132	88.5
	11438	140.7

; .