306 
INDEX TO KOCKS. 
Page. 
Cortlandtite 43 
Dacite 86,91, 
106, 107, 149, 174, 177, 179, 180, 203 
Dacite-porphyry 106, 177 
Diabase 20, 26, 
30, 37, 50, 52, 73, 76, 96, 121,141, 
193, 194, 209, 211, 213, 217, 225 
Diabase-diorite 213 
Diabase-porphyrite 121, 217 
Diabase-porphyry 193 
Diabasic basalt 138 
Diallage 75,76 
Diallage-gabbro 81 
Diopside . . 43, 86 
Diorite 25, 
26, 45, 52, 55, 67, 71, 83, 87, 88, 94, 
96, 118, 121, 122, 126, 130, 137, 147, 
158, 159, 160, 161, 164, 177, 190, 
191, 192, 200, 201, 204, 209, 226, 227 
Diorite-monzonite 163 
Diorite-porphyrite 121 
Diorite-porphyry 72, 
126,158,161,192,200 
Dolerite 68, 140, 189 
Dolomite 252, 
253, 258, 263, 264, 270, 272, 273, 274 
Dunite 54 
Elseolite 21, 23 
ElaBolite-syenite 21, 23, 39, 123, 144 
Enstatite 28 
Enstatite-diabase-porphyry 141 
Epidote-chlorite-schist 53 
Feldspar 21,23, 
34, 41, 49, 73, 74, 75, 77, 82, 170, 220 
Feldspar-porphyry 130 
Felsite 51 
Felsophyre 51 
Ferrodolomite 267 
Fulgurite 220 
Gabbro 36, 37, 
41, 44, 55, 59, 67, 70, 81, 82, 83, 92, 93, 
95,97, 122, 137, 163, 198,206,214, 225 
Gabbro-diorite 44, 71, 83, 93 
Gabbro-porphyry 97, 163 
Garnet 56 
Genthite 221 
Glaucophane-schist 211, 213 
Gneiss 27,33, 
47, 48, 54, 65, 66, 72, 83, 200, 201, 202 
Granite 25,27, 
30,46, 47, 55, 56, 59, 66, 77,80,94, 96, 
116, 117, 118, 120, 125, 129, 134,141, 
142, 158, 164, 187, 192, 198, 199, 207 
Page. 
Granite-porphyry . . 25, 120, 125, 158, 207 
Granite-syenite-porphyry 126, 134 
Granitite 24, 120, 142, 141, 199 
Granitoid gneiss 27, 142 
Granodiorite 139, 187, 
190, 194, 195, 196, 197, 198, 199, 224 
Granodiorite-porphyry 224 
£rranulite 192, 207 
Graywacke : . 75 
Greenstone 64, 71, 72 
Gmnerite-magnetite-schist 64 
Halloysite 303 
Hornblende 133 
Hornblende-andesite 90, 
108,176,181,188,227 
Hornblende-augite-andesi te 97 
Hornblende-basalt 186 
Hornblende-diorite 44 
Hornblende-gabbro 67 
Hornblende-granite 27 
Hornblende-granitite 120 
Hornblende-mica-andesite 91, 
94, 107, 108 
Hornblende-mica-porphy rite 160 
Hornblende-mica-porphyry 89 
Hornblende-mica-syenite 130 
Hornblende-picrite 114, 124 
Hornblende-porphyrite 155, 
164, 167, 173, 194 
Hornblende-porphyry 89 
Hornblende-pyroxene-andesite. . . 90, 
97, 188, 193 
Hornfels 26, 210 
Hornstone 122 
Hydraulic cement rock 253 
Hydronephelite 21 
Hypersthene 81, 153 
Hypersthene-andesite 114, 
153, 174, 176, 182, 183, 188, 193 
Hypersthene-augite-andesite 222 
Hypersthene-basalt 220 
Hy persthene-gabbro 44, 81 
Ilmenite 56 
Iron carbonate 265, 266 
Jasperite 250 
Kaolin 290,295 
Keratophyre 33, 77 
Kersantite 110 
Kimberlite 56 
Kyanitic schist 230 
Lamprophyre 112, 113, 162, 163, 165 
Lapilli 184 
Latite 205 
