{"location":"Tertiary, Czechoslovakia","K":266.2,"Mg":21.9,"Ca":61.7,"Fe":2.3,"Cl":11.3,"NO3":0,"HCO3":906.1,"SO4":21.2,"TDS":929,"tempC":13.2,"pH":7.5,"units":"mg/l"}
{"location":"Tertiary, Czechoslovakia","K":10.68,"Mg":1.8,"Ca":3.08,"Fe":0.08,"Cl":0.32,"HCO3":14.85,"SO4":0.44,"sigma":15.61,"units":"meq/l"}
{"location":"Tertiary, Czechoslovakia","K":68.24,"Mg":11.4,"Ca":18.5,"Cl":2.05,"HCO3":95.1,"SO4":2.82,"sigma":100,"units":"meq_pc"}
{"location":"Upper Cretaceous, Czechoslovakia","K":1913.7,"Mg":132.8,"Ca":468.5,"Mn":0.67,"Fe":0.15,"Cl":850,"NO3":0,"HCO3":2568.5,"SO4":2406.5,"TDS":8343,"pH":1700,"units":"mg/l"}
{"location":"Upper Cretaceous, Czechoslovakia","K":81.54,"Mg":10.95,"Ca":23.38,"Mn":0.02,"Fe":0.005,"Cl":23.98,"HCO3":42.1,"SO4":50.1,"sigma":116.18,"units":"meq/l"}
{"location":"Upper Cretaceous, Czechoslovakia","K":70.24,"Mg":9.41,"Ca":20.5,"Mn":0.01,"Fe":0.004,"Cl":20.63,"HCO3":36.23,"SO4":43.11,"sigma":100,"units":"meq_pc"}
{"location":"Upper Cambrian, Wisconsin","K":7.9,"Mg":43,"Ca":78,"Mn":0.14,"Fe":0.11,"Cl":17,"NO3":0.7,"HCO3":364,"SO4":50,"TDS":480,"units":"mg/l"}
{"location":"Upper Cambrian, Wisconsin","K":0.34,"Mg":3.54,"Ca":3.89,"Mn":0.04,"Cl":0.48,"NO3":0,"HCO3":5.96,"SO4":1.04,"sigma":7.5,"units":"meq/l"}
{"location":"Upper Cambrian, Wisconsin","K":4.4,"Mg":45.6,"Ca":50.1,"Mn":0.5,"Cl":6.4,"NO3":0.1,"HCO3":79.5,"SO4":13.9,"sigma":100,"units":"meq_pc"}