INDEX. 



337 



Ichaboe guano, 49, 58-9, 28(5. 

 Ichthyocol, 80. 

 Ichthyosaurus, 26. 

 loclme in phosphates, 77. 



— in nitrate, 220-1. 

 Ipswich coprolites, 52-3. 

 Iron acetates, 13. 



— ■ and alumina, phosphates of, 78-80, 

 133, 155. 



— oxide, 2. 



— phosphate, liydrated, 78-80. 



— phospliate of, 12, 13, 139, 211. 



— sulphate, 78-9. 

 - — sulphide, 78. 

 Italian phosphates, 50-1. 



J. 



Jarvis Island guano, 39, 43-4, 49, 58-9. 

 •Jaw-breaker mills for raw phosphate, 



96-7. 

 Jones Island guano, 49, 56-7. 



K. 



Kainifc, 299, 300, 309, 311. 

 Kieserit, 306, 309, 311. 

 Knackers' bones, 176. 

 Koerting's injector, 221. 

 Krageroe apatite, 50-51. 

 Krugite, 301. 



Kuban potash (sunflower), 314-5. 

 Kurian Murian guano, 49, 58-9. 

 Kursk phosphorite, 52-3. 



L. 



Lacepedes guano, 39, 45, 49, 58-9. 

 Lahn phosphorite, 50-1, 136, 151. 

 Lair's, de, di-ammonia still, 238. 

 Lamming's mixture, 251. 

 Land phosphates, 34-5. 

 Langesund chlorapatite, 50-1. 

 Lavanthal phosphorite, 50-1. 

 Lawes and Gilbert's experiments, 312-3. 

 Lead-lined vessels, 1,53. 

 Leather, dissolving, 190-1, 265-7. 



— grinding, 190. 



— shavings, 294. 

 Leysan Isle guano, 49. 

 Lias phosphates, 20. 

 Liebig's theory, 151. 



Liege phosphates, 23-4, 50-1, 83. 



Ligulides, 3. 



Lime, milk of, 195, 224, 233-4, 238, 



241-8. 

 Lobos de Afuera guano, 56-7. 



Lobos de Tierra guano, 56-7. 

 Logrosan i)hosphorite, 52-3. 

 Los Aves Isle phospho guano, 54-5. 

 Los Roques guano, 39, 54-5. 



iron phosphates, 54-5. 



Lot phosphates. See Quercy. 



Lunge's ammonia still, 238. 



Lutjens' superphosphate drier, 125-8, 



136-7. 

 Lyme Regis phosphates, 25, 52-3. 



M. 



Macabi guano, 56-7. 

 Magnesia, 77, 2U. 



Magnesium and potassium, double sul- 

 phate of. See Kainit. 



— carbonate, 107. 



— chloride, 305, 308, 309. 



— phosphate, 77. 



— silicate, 312. 



— sulphate, 107, 307. 



— tetraphosphate, 211. 

 Maikopp potash factories, 314, 

 Maize, potash in ash of, 295. 

 Makatea guano, 39, 48. 



Maiden Island guano, 39, 49, 56-7, 83. 

 Malogne phosphates, 154. 

 Maracaibo guano, 54-5. 

 Mary Island guano, 49, 56-7. 

 Meadows, manure for, 141, 148. 

 Measuring tank, acid, 107. 

 Meat meal, 186-7, 259, 260-1, 294. 

 Mejillones guano, 45, 46, 49, 56-7, 68. 

 Metaphosphate of lime, 129, 154. 

 Meuse phosphates, 18-19, 

 Mexican phosphates, 68. 

 Microbicide, phosphatic peat as, 165. 

 Mills for grinding bones, 177-9. 



raw phosphates, 84. 



Minerva Isle guano, 39. 



Mixer, superphosphate, 105, 110. 



Mixing trials, 82. 



Mona Isle guano, 39, 49, 54-5. 



Mond gas, ammonia plant, 229-230. 



Monk's Isle guano, 41, 49. 



Monocalcic phosphates, 10, 11, 165. 



Monometallic orthophosphate, 10. 



Muriate of potash, 301-15. 



N. 



Naphthenes, 80. 



Nauru guano, 39, 48. 



Navassa phosphates, 39, 40, 49, 54-5, 68. 



Nettles, potash in, 295. 



New York apatite, 52-3. 



Nitrate of ammonia 275. 



22 



