432 



Index. 



PAGE. 



discovery, sources, and 



properties of 363 — 366 



index to the literature of, 



373—403 

 nature of the matter com- 

 posing 367 — 370 



preparation of, 197—199, 203 

 204 

 relations of to oxygen, 



370—372 



tests for 204—216 



therapeutic action of, 365, 366 



( >zonides 406, 407 



Ozonized water 366 



Ozonometry, examination of 



methods in 197—204 



Ozonoscopes, classification of, 



206—211 

 critical examination of, 



204—208 



materials for 204—211 



relative efficiency of, 211—216 



uncertainties of 204 — 211, 



214—216, 366 



Paling of red blood-corpuscles, 



269—274 



Palisades of the Hudson 241 



Para thorite 72 



Paragenesis of Spodumene, 350, 351 



Paraeolumbite 70, 74 



Pectolite 6, 21, 28 



Perchromic acid 413 



Peridote 72 



Perofskite 65—74, 142 



Peroxide of hydrogen, history 



of 412, 413 



index to the literature of, 



416—426 

 influence of, on ozono- 

 scopes. . .207, 210, 211, 216 

 not formed by electro- 

 lysis * ,413, 414 



presence of, in the air, 



414, 415 

 relations of, to ozone and 



antozone 408 — 412 



Plieuolpthalein, as an ozone- 

 test 207, 208 



Phosphotitanic acid 54 



Phyllite 318 



Picric acid 7, 12, 18 



Pictite 65 



Pigotite 33 



Pihlitc 320, 327 



Pinite 324, 329, 340, 342 



PAGE. 



Plumbic sulphide, as an ozone- 

 test 208—216 



Polli's test for ozone 212- 



Polykras 72 



Polymio-nite , 72 



Port Jervis, N.Y., fossils of, 121—124 

 Potassium bichromate, as a pre- 

 serving agent for blood-cor- 

 puscles. 272, 273, 308 



Potassium iodide, as an ozone- 

 test 198—216,367—370. 409 



Potassium permanganate, as an 



ozone-test 366. 413 



Potassium salts, action of, with 



organic acids, 22, 23, 156, 157, 158 

 Prehistoric remains in Japan. .35, 38 



Prehistoric bronze bells 35 



Prehnite 6, 21, 26, 28 



Prince Edward Island 220 



Pseudomorphs, .see Alterations. 



Psilomelane 5, 19, 27, 28, 139 



Pucherite 141 



Pyrensemata 294, 314 



Pyrochlore 68 



Pyrogallic acid 7, 12, 18 



P'vrolusite. . . .5, 19, 27, 28, 158, 319 

 320, 326, 328, 330, 354 



Pyromelane 72 



Pvromorphite 5, 20, 28, 156, 158 



Pyrrhotite, 4, 17—19, 24, 28, 30, 154 



155, 157, 159 



Pyrite, 4, 18, 19, 24, 28, 30, 154, 155 



157, 159 



Pyrites, decomposition of by 



nitre and citric acid 24 



Quartz 33, 320, 321. 346—353 



Red Sandstones, Triassic ..223—231 



Remington Rifles 165 



Retinalite 6, 21, 28 



Rhodochrosite 3, 7—11, 28 



Rhodonite 6, 21, 28, 318 



Rifles 164—176 



Ripidolite 6, 26, 28 



"Rosette" forms in blood-cor- 

 puscles 266, 267, 283, 312 



Rutherfordite 69, 70 



Rutilated quartz 69. 70 



Rutile 65—75, 318 



artificial 59, 60 



Salina Group 124 



Samarskite 5, 20, 20. 38 



"Scalloped" forms of blood- 

 corpuscles 267 



