Readden — Group of Radium-hearing Springs. 303 



Analyses of Drinking Spring, 

 Calculation of Cations. 

 Per liter. 



Na 1-0571 0-045863 



K 0-0617 0-001576 



Li 00031 0-000446 



NH 4 0-0012 0-000068 



Ca _-. 0-1057 0-002636 



Ba 0-0132 0-000096 



Sr 0-0066 0-000075 



Mg — 0-0394 0-001615 



Fe _ 0-0007 0-000013 



Al ... 0-0005 0-000018 



Mn 0-0016 0-000030 



Zn Trace 



Sum 1-2908 



Calculation of Anions. 



CI 0-7005 0-019762 



Br... _ 0-0052 0-000065 



I Trace 



S0 4 0-6252 0-006511 



Si0 3 0-0266 0-000348 



BO a 0-0075 0-000174 



Sum 1-3652 



Monivalent ions. 

 0-045863 

 0-001576 

 0-000446 

 0-000068 

 0-005272 

 0-000192 

 0-000150 

 0-003230 

 0-000026 

 0-000054 

 0-000060 



0-056937 



0-019762 

 0-000065 



0-013022 

 0-000696 

 0-000174 



0-033719 



Sum of cations 0*056937 



Sum of anions 0-033719 



Excess of cations 0-023218 



The excess of cations, 0-023218, equals C0 3 ions expressed 

 as monivalent ions or 0-011609 bivalent ions corresponding to 

 0-69654 gram C0 3 equal to 0*5108 gram C0 2 combined as 

 neutral carbonates. 



The total C0 2 found was 3*0800 grms. 



Less C0 2 combined as neutral carbonates . 0*5108 



2-5692 

 Less C0 2 combined as bicarbonates- 0*5108 



C0 2 wholly free per liter ._ 2*0584 



The C0 2 wholly free, 2*0584, corresponds to 104:7'53 cc at 

 0° C. and 760 mm pressure. ' 



