+-----------------------------------+------------------+------------------+ | | | | | | Bones alone. | Bone-Ash. | | | | | +-----------------------------------+------------------+------------------+ | Water, | 7.74 ... 7.79 | 5.33 ... 10.40 | | Organic matters and ammoniacal | | | | salts, | 17.83 ... 21.69 | 6.94 ... 4.92 | | Biphosphate of lime | 13.18 ... 9.87 | 21.35 ... 23.09 | | Equivalent to soluble phosphates, |(20.57)...(15.39) |(33.33)...(36.02) | | Insoluble phosphates | 10.31 ... 21.17 | 5.92 ... 6.08 | | Sulphate of lime, | 46.00 ... 35.30 | 56.16 ... 47.78 | | Alkaline salts, | 1.46 ... 0.94 | trace. | | Sand, | 3.48 ... 3.00 | 4.23 ... 4.30 | | +------------------+------------------+ | |100.00 ...100.00 |100.00 ...100.00 | | Ammonia, | 2.11 ... 3.01 | 0.23 ... 0.31 | +-----------------------------------+------------------+------------------+ +-----------------------------------+-------------------+-------------------+ | | | Mixtures | | |Chiefly Coprolites.|containing Salts of| | | | Ammonia, etc. | +-----------------------------------+-------------------+-------------------+ | Water, | 5.90 ... 10.17 | 7.07 ... 15.82 | | Organic matters and ammoniacal | | | | salts, | 5.10 ... 4.13 | 9.87 ... 13.96 | | Biphosphate of lime | 12.24 ... 13.75 | 17.63 ... 12.67 | | Equivalent to soluble phosphates, |(19.10)...(21.43) |(27.50)...(19.77) | | Insoluble phosphates | 16.90 ... 0.17 | 12.60 ... 8.40 | | Sulphate of lime, | 52.39 ... 62.62 | 49.77 ... 45.14 | | Alkaline salts, | 2.47 ... 0.96 | 0.06 ... 1.07 | | Sand, | 6.00 ... 8.20 | 3.00 ... 2.94 | | +-------------------+-------------------+ | |100.00 ...100.00 |100.00 ...100.00 | | Ammonia, | 0.11 ... 0.57 | 1.28 ... 1.55 | +-----------------------------------+-------------------+-------------------+