3*8 



Index. 



Page 



Brongniardite, Occurrence in Co- 

 lombia of 156, 157 



Brontosaurus 276 



Bronzite — of Long Island meteo- 

 rite 293, 299 



Ness County meteorite 301 



Bryan, Wm. A., quoted 198 



Bustite 24 



Calcite, Crystal forms of 232 



crystals, Coan's Cave 265 



" Joplin 232 



" " Differentiation 



of surface planes of 236 



crystals, Joplin,etching figures 237 

 " " Forms of large 



crystals 233 



crystals, Joplin, Forms of 



smaller crystals 237 



crystals, Joplin, Forms of 



twinned crystals 238 



crystals, Joplin, Localities of 



large crystals 232 



crystals, Joplin, Type I.. .232, 233 

 " II.. 233, 



234, 235 



" " "III 237 



" IV . . . . 238 

 deposited in quiet and mov- 

 ing waters 266 



Golden 229 



twins, Joplin 238 



" Guanajuato 240 



in stalactites 249, 250 



Camarosaurus 280 



Catalogue of the Meteorite Col- 

 lection 1 



Caledonite 224 



Blowpipe reactions of 225 



Crystal forms of 225 



Occurrence of 224 



Capillary attraction, Influence of 



on forms of stalactites 251 



Caramanta\ Mining District of. 132, 151 



Carbonaceous meteorites 17, 27 



Castillo, Antonio, quoted ' 308 



Cauca, Mines of 127, 153, 155, 157 



Cave Hill Cemetery, Marengo 



Cave 257 



Caves, Observations on Indiana. . 247 



Page 



Cenotes 248 



Cephalopoda, Development of . . . 209 



Chalcedony 195 



Chassignite 24 



Cluna River, Mining District of. . 165 



Chladnite 24 



Chondri 26 



in Long Island meteorite 294 



in Ness County " .... 301 



Chondritic Structure 26 



Chromite— in Long Island mete- 

 orite . . 293, 294, 295, 297, 299, 300 



in Ness County meteorite 302 



Chrysolite, Absence of 313 



of Long Island meteorite. 293, 298 



of Ness County " 301 



Circular Halls in Wyandotte Cave. 247 



Form of 247 



Origin of 247, 248 



Structure of 248 



Classes of Meteorites 18 



Cleavage in Meteorites 22 



Coal in Colombia 129, 143, 148 



Coan's Cave 264 



Bats in 249 



Entrance to 264 



Pool in 265 



Collection of Ores from Colombia 125 

 Collections of Ores, Character of 



ideal 1 26 



Collet, — ., quoted 253, 254 



Colorado, Grand River Valley of. 267 



Colorado ore, defined 132 



Colombia, 



General Geology 128 



Gold production 125 



Mines of 121 



Ores of 121 



Physical features of ^128 



state of geological science in. 125 



Como Beds 267, 271, 276, 279 



Compounds in meteorites 17 



Contributions to the Palaeontology 



of the Upper Cretaceous Series 205 

 Cope, E. D., quoted. .181, 183, 185, 



200, 281 



Copper Ores in Colombia 141, 169 



Crater of Popocatepetl . . 94, 95, 96, 97 

 Dimensions of 96 



