Chlorin, Cl | 10.0 | 37.4 | 57.5| 9.5 | 17.7 Nitrogenas, N₂O₅ |102.4 |163.5 | | | Nitrogenas, NH₃ | .25| .03| | | ----------------------+------+------+------+------+--------- Total Mineral Matter |248.8 |623.5 | 267.6|128.7 | Less O: Cl | 2.2 | 8.2 | 12.7| 2.14| Corrected Total |246.6 |615.3 | 254.9|126.6 | 285.7 Organic Matter |100.0 |105.7 | 20.5| 12.6 | ----------------------+------+------+------+------+--------- Total Solids |346.6 |721.0 | 275.4|139.2 | 352.6 ----------------------+------+------+------+------+--------- COMPOSITION OF RIVER WATERS. PARTS PER MILLION. ====================+==========+==========+=============+=========== | Yukon, | Dwina, |St. Lawrence,| Missouri, | Alaska. | above | Pointe des | Montana. | |Archangel.| Cascades. | ---------------------+----------+----------+-------------+----------- Potash, K₂O | Trace | 12.58 | 1.40 | 1.90 Soda, Na₂O | 8.10 | 23.38 | 6.90 | 30.10 Lithia, Li₂O | | | | Lime, CaO | 30.40 | 37.30 | 45.30 | 58.00 Magnesia, MgO | 7.30 | 36.25 | 9.70 | 18.10 Manganese, Mn₃O₄ | | | | Ferric Oxid, Fe₂O₃ | | 1.63 | |} 3.10 Alumina, Al₂O₃ | 1.80 | | |} Silica, SiO₂ | 7.60 | 3.05 | 32.60 | 18.90 Carbonic Acid, CO₂ | 33.00 | 54.01 | 68.40 | 65.20c Phosphoric Acid, P₂O₅| | .40 | Trace | .22 Nitric Acid, N₂O₅ | | | | Sulfuric Acid, SO₃ | 8.50 | 29.62 | 47.70 | 21.90 Chlorin, Cl | .40 | 33.09 | 2.40 | 18.00c Ammonia, NH₃ | | | | | ----- | ------ | ------ | ------ Total Mineral Matter | 97.10 | 231.31 | 214.40 | 225.42 Less O : Cl | .10 | 7.33 | .55 | 4.10 | ----- | ------ | ------ | ------ Corrected Totals | 97.00 | 223.98 | 213.85 | 221.32 Organic Matter | | | | | ----- | ------ | ------ | ------ Total Solids | 97.00 | | 213.85 | 221.22 ---------------------+----------+----------+-------------+----------- | F. W. | C. | T. S. | | Clarke, | Schmidt, | Hunt, | Traphagen, |Jour. Am. | Jahresb. | Geol. of |Bull. Mont.