528 



Page. 



Baryto-carbonate of stron- 



tia 213 



Buryto-sulphate of stron- 



tian 211 



Belcher mine, Orange co. 6 



Beryl 374 



Bihydrous tersilicate of 



magnesia 279 



Bisesquihydrous arseniate 



of lime 247 



Bisilicate of lime 270 



— of manganese . . 407 

 Bismuth 419 



— natif 419 



— ochre- 447 



Bismuthine 447 



Bisulphide of molybdenum 438 



Bisulphuret of iron 387 



Bitter spar 252 



Bitume 182 



Bitumen 182 



Bituminous mineral coal . 190 



Black lead 96 



Black manganese 447 



Black mineral resin 182 



Blue malachite 426 



Blue carbonate of copper. 426 



Blende 52, 408 



Bog iron ore 29 



Boltonite 283 



Borosilicate of lime 246 



Botryolite 246 



Brachytyper parachroz 



baryt 397 



Bricks, materials for ... . 59 



Brine, Montezuma 199 



— quantity of salt in 



various kinds of. 112 

 Brine springs 99 



— composition of On- 



ondaga and Mon- 

 tezuma 110 



— supposed origin 



from fossil salt • • 121 



— volcanic origin of. 127 



INDEX. 



Page. 



Brine springs, origin of. . 119 



— geographical view 



of 99 



— chemical composi- 



tion of 103 



— of Onondaga CO. . . 103 



— of Cayuga county 108 

 Bromide of magnesium . . 256 



— of potassium . . . 202 



Bronzite 361 



Brown clay iron stone. . . 29 



Brown hematite .... 29, 386 



Brown iron ore 386 



Brown ochre 29 



Brown oxide of iron. 29, 386 



Brown spar 253 



Brucite 248, 281 



Bucholzite 364 



G. 



Cacoxenite 402 



Cadmia 411 



Calamine 448 



Calamite 298 



Calcaire 215 



Calcareo-carbonate of mag- 

 nesia 252 



Calcareous incrustations, 



how formed 157 



Calcareous minerals .... 61 



— sinter 231 



— soil 90 



— spar 215 



— luHi 156, 231 



Calcedony 257, 444 



Canoga springs 134 



Carbonate of anunonia . . 195 



— of iron 397 



— of lead 414 



— of lime 214 



— of magnesia . . 249 



— of potash .... 201 



— of soda 197 



— of strontian. . . 212 



— of zinc 448 



Paoe. 



Carbonated muriate of lead 449 



Carbonated springs 134 



Carbonic acid 175 



Carburetted hydrogen ... 172 

 Carburetted hyd. springs . 128 



Carinthia 298 



Catalan forge 39 



Catalogue of min'l springs, 160 

 Cave in Albany county. . 216 

 Caverns in Schoharie 



county 227 



Celestine 210 



Cement 76 



Cerine 440 



Cerite 441 



Ceruse 414 



Ceylanite 316 



Chabazie 353 



Chabazite 353 



Chalk pond ore bed 33 



Chalkopyrite 423 



Chalkosine 422 



Chamont ore bed, Frank- 

 lin county 21 



Chappequa spring 141 



Charcoal, want of attention 



to its preparation 43 



Chaux anhydro-sulfatee . . 238 



— ars niatee 427 



— borat^e siliceuse . . 246 



— carbonat^e 215 



— carbonat^e ferrifere 



perl^e 252 



— carbonat^e magne- 



sifJre 252 



— fluatee 243 



— phosphatee 239 



— sulfatee 61, 237 



Cheever mine, Essex CO. . 15 



Chiastolite 362 



Chittenango sulph. springs, 144 

 Chloride of calcium 245 



— of potassium . • • 202 



— of sodium . .. ,. 198 

 Chlorite 284 



