In this study, the ion concentrations (K+, Na+, Ca2+, Mg2+, Cl?, SO42?, Br?, NO3?, and B3+) boron isotope compositions (?11B) of 34 halite brines samples from Neoproterozoic Salt Range Formation, Punjab, Pakistan were studied. Relation among B3+ vs. ?11B B3+, vs K+ observed, they indicated that these elements originate multiple sources end members identified as seawater, B desorption clays, met...