208 NEW SOUTH WALES COALS. 
Ultimate Analysis. 
Carbon 66°788 
Hydrogen ... 9°712 
Oxygen and nitrogen 2-774 
Sulph fu “555 
h 20°171 
100-000 
5. From the Greta Mine. This also contains small specks of 
white clay. 
Specific gravity, 1-13. 
Proximate Analysis. 
Loss at 100° C. aia isi ae 
Volatile  hydro-carbons bes io + 53°798 
Ash lores) ee sc: . ae > 
Sulphur... pis aie . ‘911 
100-000 
Dried at 100° C. 
Ultimate — 
posts ... 65°610 
Pi aul nitrogen is oe ae 
eae oe rm , 924 
Ash .. 167108 
100°000 
Analysis of Ash. 
Silica a ath ies 8 .. 29°643 
Alaa 8 ot ee 
Iron sesquioxide ... a a a 
Manganese... absent 
i 1°438 
M i ‘250 
Potash “748 
Phosphoric acid “744 
