| 0.119 |
| Carbonic acid and loss | 0.218 | 0.775 | 0.445 |
| | ----- 1.54 | ... 2.97 | ----- 2.12 |
| | | | |
| Insoluble organic matters | 25.76 | 18.44 | 20.46 |
| Insoluble inorganic matters-- | | | |
| Soluble silica | 0.967 | 0.712 | 1.893 |
| Insoluble silica | 0.561 | 0.857 | 1.075 |
| Oxide of iron, alumina, and | | | |
| phosphates | 0.596 | 0.810 | 1.135 |
+-------------------------------+-------------+-------------+--------------+

+-------------------------------+-------------+-------------+
| | 4 | 5 |
+-------------------------------+-------------+-------------+
| Water | 75.42 | 73.90 |
| Soluble organic matters | 3.71 | 2.70 |
| Soluble inorganic matters | | |
| Silica | 0.254 | 0.147 |
| Phosphate of lime | 0.382 | 0.129 |
| Lime | 0.117 | 0.018 |
| Magnesia | 0.047 | 0.018 |
| Potash | 0.446 | 0.960 |
| Soda | 0.023 | 0.082 |
| Chloride of sodium | 0.037 | 0.052 |
| Sulphuric acid | 0.058 | 0.072 |
| Carbonic acid and loss | 0.106 | 0.584 |
| | ----- 1.47 | ----- 2.06 |
| | | |
| Insoluble organic matters | 12.82 | 14.39 |
| Insoluble inorganic matters-- | | |
| Soluble silica | 1.424 | 1.10 |
| Insoluble silica | 1.010 | 1.54 |
| Oxide of iron, alumina, and | | |
| phosphates | 0.947 | 0.37 |
+-------------------------------+-------------+-------------+

+-------------------------------+-------------+-------------+--------------+
| | 1 | 2 | 3 |
+--------------------------