(51.) Jarvisville near Picton.—Water stated to possess medicinal 
102 . | JOHN GC. H. MINGAYE. 
properties. 
Grains per Gallon. In 1000 Parts. 
Chloride of Sodium ... ... 100620 ... 1:4374 
Chloride of Magnesium ... 26°21] ee 
Bicarbonate of Calcium ...  19°340 2. Sez 
Bicarbonate of Magnesium ... 50°390 ... -7208 
Sulphate of Potash... .. 12172 [ee 
Sulphate of Lime ...  ... 1:985 ... -0284 
Silica and Silicates ... ee ‘S12... ee 
Alumina ae x SB trace = trace 
Oxide of Iron .., ae ate trace... trace 
Organic matter ee ee trace ... trace 
211-530 30226 
Free Ammonia ... a ..._ trace per 100,000 parts. 
Albuminoid Ammonia ... LF 012 - 
Oxygen absorbed in 15 minutes 0196 FA 
Oxygen absorbed in 4 hours ... 0640 aa 
Nitrates and Nitrites ... ... traces Pe 
Reaction, alkaline. Taste, saline. Odour when heated, organic.. 
Colour in a two feet tube, pale green. Poisonous metals, nil. 
(52.) *Ballinore, Talbragar River near Dubbo.—Artesian. 
Grains per Gallon. In 1000 Parts. 
Bicarbonate of Sodium .. 18310  <.2eeiRig 
E Potassium ... 12°83 ... +1833 
a Lithium nh 705»... “0007 
s Calcium veo 11°38) “ae 
“ Magnesium ... 9:36° <0 Seige 
is Strontium ¢*".c. 0) trace er trace 
BA Tron’ 4. °° ee TO 
Chloride of Sodium... re 6:92 ..)  *@98e 
Alumina ‘Ae ne Pr, trace... trace 
Silica ... 2: ie ak 28 =... = 0040 
Total solids ... wes «22462 i » 812087 
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