INDEX 



251 



Gourdon, E. ; i. 1, 45, 246, 286, 297, 299, 303, 304, 311 

 Graham Land, i. 2, 3, 286, 290, 300, 302, 303, 309, 310, 

 314, 317, 318 

 summary of stratigraphical sequences, i. 314 

 Granite, i. 4, 8, 48, 77, 78, 79, 244, 245, 303, 309 ; 

 ii. 210, 211, 212 

 Alaska, i. 304 



Beardmore Glacier, i. 232, 245 

 biotite-allanite, i. 65 

 biotite-hornblende, i. 4, 64 

 C. Beraaccbi, i. 84, 234 



Irizar, i. 50, 64, 65, 66, 233, 245, 246, 308; ii. 210 

 Ross, i. 78 



near, i. 79, 80 

 Royds, i. 80, 109, 111, 133, 149, 262, 264 

 Drygalski Barrier, i. 55, 56 

 Dunlop Island, i. 83, 84 

 East Fork, i. 94 

 epidotic, i. 84 



erratic, C. Royds, i. 108, 111, 112 

 erratics, Backdoor Bay, i. 263 

 granophyric, C. Royds, i. 110 

 Gregory Point, i. 80 

 grey, i. 245 



C. Royds, i. Ill 

 Green Lake, i. 150 

 Mt. Erebus, i. Ill 

 intrusion into dioritic rock, i. 245 



dolerite, i. 245 

 King Edward VII Land, i. 309 

 Lower Glacier Depot, i. 119, 235 

 Mackay Glacier Valley, i. 201 

 Marble Point, i. 84, 233, 247 



near, i. 84 

 Mt. Crummer, i. 204, 245 

 Hope, i. 265 

 Larsen, i. 245, 246, 308 

 Murray, i. 69 

 pink, i. 64, 245, 246, 250 

 red, i. 80, 111 



reddish porphyritic, Drygalski Barrier, i. 55 

 Ross Island, erratic, i. 102, 117, 263 

 Solitary Rocks, i. 87, 88 

 South Victoria Land, i. 260 

 specific heat of, i. 17 

 white, i. 4, 84, 309 

 Granite Harbour, i. 12, 30, 78, 81, 82, 86, 115, 119, 191, 

 232, 233, 234, 243, 250, 288, 298 

 " alb " valleys, i. 200 

 height of mountains at back of, i. 64 

 soundings, i. 115 

 trogtal valleys, i. 200 

 Granite porphyry, i. 244, 246, 309 

 Grano-diorite, i. 4, 299, 308, 309 

 Granophyre, i. 244, 245 

 C. Royds, i. 110 

 Depot Island, i. 246 

 Granophyric granite, C. Royds, i. 110 



porphyry, i. 244 

 Granular ice crystals, South Magnetic Pole plateau, 

 i. 40, 41 



Granular ice crystals — continued 



from snow, i. 40, 41, 94 



Great Ice Barrier, i. 40 

 Granulation, i. 61 



Ross Barrier, i. 145 

 Granulites, i. Ill, 233, 257 ; ii. 161 ; see also Pyroxene 



granulites 

 Graphite, i. 84, 233 ; ii. 195, 231 

 Graptolites, i. 312 

 Gravels, Blue Lake, i. 159, 161 



Dunlop Island, i. 83, 84 

 Gravity differentiation, ii. 117 

 Great Ice Age, i. 146 



Barrier (see also Ross Barrier), i. 9, 24, 31, 32, 

 46, 63, 98, 117, 121, 301 

 afloat, i. 123, 125 

 at Beardmore Glacier, i. 116, 121 

 former, C. Royds, i. 109 



movement of, i. Ill 

 moat, i. 116, 117 

 temperature, i. 16, 40 

 undulations, i. 123 

 Green Lake, i. 148, 149, 150, 151, 164, 165 ; ii. 6 

 ablation, i. 33, 34 



algal deposit, i. 151, 153, 157, 278, 279 

 brine, i. 152, 153, 154 ; ii. 6 



analysis of, ii. 7 

 contraction cracks, i. 150 

 convexity of surface, i. 151 

 dimensions of, i. 150 

 gas from algal material, i. 153, 154 

 ice, i. 152, 153 



salinity of, ii. 7 

 Priestley's shaft, i. 149, 152 

 structure of ice, i. 151, 152, 153, 154, 183 ; ii. 7 

 summer thaw, i. 203, 204 

 temperature in trenches, i. 151, 153, 154 

 temperatures of water, i. 169 



of commencement of freezing, ii. 7 

 thickness of ice, i. 152, 154 

 thio-bacteria in, ii. 5 

 trenches, i. 151, 152, 154 

 Greenland glaciers, i. 45 

 seter, i. 207 

 western, i. 3, 46 

 Greenlandic type of valley, i. 8 

 Gregory, J. W., Professor, i. 310, 311, 319 

 Gregory Point., i. 78, 80, 81 

 Gionland Expedition, i. 32, 45 

 Grooves in granite, C. Royds, i. 108, 109 

 in kenyte lava, C. Royds, i. 263 

 in sea-floor, North Sea, i. 146 

 in sea-ice, i. 178 

 Guano, analysis of, i. 283, 284 



C. Royds Rookery, i. 191, 197 

 commercial value of, i. 284 

 Gulf of Mexico, tectonic lines, i. 297 

 Guthrie, F. B., i. 280, 283 ; ii. 6, 89 



Hjematite, i. 199 ; ii. 108, 120, 137, 182 

 Halle, i. 299,311 



