INDEX 



261 



Petrological descriptions — conlin tied 

 Limestone, oolitic, C. Royds, ii. 192 

 Cloudmaker, ii. 191 

 dolomitised, ii. 193 

 silicified, ii. 194 

 recrystallised, Cloudmaker, ii. 194 

 Marble, ii. 195, 231 

 Microsanidinite, Ross Island, ii. 134 

 Microtinites, Ross Island, ii. 136 

 Minette, C. Royds erratic, ii. 176, 177 

 Pegmatite, C. Royds erratic, ii. 169 

 Phonolite-trachyte, C. Royds erratic, ii. 102 

 Phyllite, Beardmore Glacier, ii. 208 



C. Royds erratic, ii. 185 

 Porphyrite, augite, C. Ross, ii. 235 



C. Royds erratic, ii. 178 

 Porphyry, felspar, C. Royds erratic, ii. 176 

 orthoclase, Stranded Moraines, ii. 215 

 quartz, Mt. Larsen, ii. 215 

 uralite, Dry Valley, ii. 227 

 Sandstone, Beacon, ii. 204 



micaceous, C. Royds erratic, ii. 186 

 Sanidinite, Ross Island, ii. 134, 136, 138 

 Schist, actinolite, C. Royds erratic, ii. 184 

 quartz, C. Royds erratic, ii. 185 

 spotted, C. Royds erratic, ii. 185 

 tremolite, C. Royds erratic, ii. 185 

 Slate. Beardmore Glacier, ii. 208 

 Solvsbergite, C. Royds erratic, ii. 179 

 Syenite, augite (orbicular), C. Barne erratic, ii. 142 

 C. Royds erratic, ii. 171 

 sodalite, C. Royds erratic, ii. 172 



with Wohlerite, C. Royds erratic, ii. 171 

 Tephrite, leucite, Crater Hill, ii. Ill 

 Trachydolerite, breccia, Parasitic Cone, Mt. Erebus, 

 ii. 109 

 Inaccessible Island, ii. 110 

 leucite, Parasitic Cone, ii. 110 

 Trachyphonolite, C. Bird, ii. 119 

 Trachyte, alkali (baked), Tuff Cone, Ross Id., ii. 101 

 alkaline, C. Bird, ii. 119 

 anorthoclase, erratic, Ferrar Glacier, ii. 102 



C. Royds erratic, ii. 101 

 biotite hornblende, C. Royds erratic, ii. 102 

 corundum-bearing, C. Royds erratic, ii. 181 

 hornblende (phyro), C. Bird, ii. 119 

 ka;rsuetite segirine-augite, Observation Hill, ii. 



101 

 oligoclase, Parasitic Cone, Mt. Erebus, ii. 100 

 phonolitic, C. Royds erratic, ii. 102 

 Inaccessible Island, ii. 102 

 Mt. Cis, ii. 99, 100 

 sapphire bearing, C. Royds erratic, ii. 180 

 spherulitic, C. Royds erratic, ii. 1S2 

 Vosgesite, C. Royds erratic, ii. 177 

 Philippi, E.. Dr.. i. 50, 286, 303, 305, 309 

 Phlogopite, ii. 186 

 Phonolite, C. Barne.. i. 167 

 Dunedin, i. 306 

 Mt. Erebus, i. 257 

 Raratonga, i. 307 



Phonolites, i. 309 



Phonolitic trachyte, Inaccessible Island, i. 257 ; ii. 102 



Mt. Cis, i. 257 

 Phyllite, C. Royds, i. Ill ; ii. 185 

 Phyllocarids, i. 312 

 Physiography, Ross Sea region, i. 3 

 Pie-crust snow, i. 37 



formation of, i. 38, 39, 40, 117 

 Great Ice Barrier, i. 37, 39, 40, 140 

 Nordenskjold Ice Barrier Tongue, i. 37 

 on sea-ice, i. 37 



plateau south of Beardmore Glacier, i. 39 

 Ross Barrier, i. 117 

 Piedmont afloat, i. 45, 46, 122, 137, 138, 184 



aground, i. 9, 45, 67, 69, 76, 78, 79, 80, 84, 135, 138 



Butter Point, i. 98, 99 



coastal, i. 68, 69, 98, 99, 121 



Drygalski-Reeves, i. 46, 135, 136, 138 



fanned out, i. 145 



glaciers, i. 45, 66, 67, 68, 71, 77, 78, 79, 83, 84, 96, 



98, 99, 100, 101, 138, 188 

 Horseshoe Bay, i. 112 

 ice, i. 173, 184, 199 



structure of, i. 132 

 on land, i. 45, 201 

 Reeves-Larsen glaciers, i. 61 

 Wilson, i. 99, 100, 101 

 " Pinnacled ice," McMurdo Sound, i. 37, 38, 116, 182, 



184, 185, 190 

 Pistacite, ii. 178 

 Plagioclase, i. 259, 303, 304 ; ii. 132, 137, 154, 156, 170, 



173, 211 

 Plain of glassy ice, i. 118 

 Plains, coastal, i. 8, 9 

 Plateau coal-measure formation, i. 316 

 snow, i. 19, 26, 2S 



wind, i. 23, 24, 26-28, 74, 76, 90, 92, 100, 101, 189, 

 195, 197, 198 

 Mt. Erebus, i. 190 

 Pleistocene Ice Age, i. 145 

 Pleonaste, ii. 132, 133 

 Pliocene, i. 292, 314 



Graham Land, i. 314 

 South America, i. 314 

 Plutonic rocks, i. 246 

 Poikilitic, ii. 10, 102, 166, 167, 173 

 Polar cyclone, i. 31 

 Polyzoa, i. 231 ; ii. 41, 55 



Backstairs Passage, i. 231, 266 

 C. Barne, i. 274 

 cellaria, ii. 41 

 Pony Lake, i. 166 



ablation, i. 33 

 area, i. 166 

 summer thaw, i. 203 

 Pools, unfrozen sea-water, i. 13 

 Porphyries, i. 94, 110, 244 ; ii. 176, 215, 227 

 Porphyrite, i. Ill, 244 ; ii. 141, 178, 235 

 Porphyritic granite, Backstairs Passage, i. 267 

 Post-Cambrian, i. 241, 244 

 Post-Cretaceous, i. 291 



