Sandstone, inclusions in basalt, 105. 
„ Inland Forts, 10, 42-11, 50, 53. 
„ Knob Head Mt., 17, 51, 52. 
„ Kukri Hills, 52. 
„ stalagmitic, 41, 131. 
„ Terra Cotta Mts., 17. 
See also Beacon Sandstone. 
Sandy Bay, 97. 
Sauer, G. A., trackydolerite from Campanario, ref., 
119. 
‘ Scars,’ Auckland Islands, 96. 
Schaub, L., twinning of augite, ref., 137. 
Schist, Barne Inlet, 26. 
„ Blue Glacier, 27. 
„ Granite Harbour, 33. 
„ (hornblende), 29, 125. 
„ (micaceous), described, 135. 
Schofield, J. A., rocks from Possession Islands, 4. 
Scott, Capt. R. F., 67, 83. 
„ Great Ice Barrier, 67-69. 
„ “ inlets,” 61. 
„ journey south, 24. 
„ journey west, 21, 39. 
„ on North Fork, 70. 
Scofft Islands, 101, 122, 110. 
„ phonolitic trachyte, 3, 111 
„ described, 3. 
Scrope, G. P., Volcanoes, ref., 9, 95. 
Sea-floor, composition of, 75. 
„ along Barrier, 91. 
Sea-ice, described, 55-60. 
„ as transporting agent, 93. 
„ forced up oil land, 93. 
„ removal of, 60. 
„ thickness, 59. 
Seal, remains of, in moraines, 79. 
Sections, at Cape Adare, 18. 
„ in sandstone at B„ 11. 
„ „ at Inland Forts, 42. 
,, „ at West Groin, 41. 
Sedimentary rocks, 101, 131, 135. 
Senfter, R., analysis of “ diabase,” 105. 
Sequence of eruption, volcanic rocks, 123. 
Shackleton, Lieut. E. II., journey south, 21, 51. 
Shale, 11, 135. 
,, from ‘ Challenger ’ dredging, 2, 39. 
Shingle, Laurie Harbour, 97. 
Shore-ice, 61, 62. 
„ conservative effect of, 93. 
See also Ice-fringe. 
Shoshonite, Beaverdam Creek, anal., 130. 
Shoshonose, 131, 132. 
INDEX. 157 
Shropshire, stiperstones, 131. 
Sierra de Chaco, meteorite, 109. 
Silica, in contact-dolerite, 138. 
Sills of dolerite at Finger Mountain, 51. 
Silting of snow, 81. 
Sinai, weathering of granite, ref., 33. 
Skelton, Lieut. R. W., 100. 
„ „ granites from Snow Valley, 
34. 
„ „ photographs, 39, 19. 
„ „ rock-specimens found by, 
133. 
Skuary described, 9. 
„ ice-streams, 65. 
„ kenyte, 9, 10, 111. 
„ moraines, 9. 
Skye, granophyre and gabbro, ref., 136. 
Slate, Robertson Bay, 2. 
Slaty rocks, described, 135. 
Smeeth, W. F., rocks from Possession Islands, 
ref., 1. 
Snow, accumulation of, 83-85. 
„ on sea-ice, 56. 
„ thickness of, 57. 
Snow-crystals, 83. 
Snow-drifts, 56, 81. 
Snow-dunes, 84. 
„ converted into ice, 85. 
Snow Valley, 73. 
„ granites, 33, 31, 126. 
„ glaciers, 28, 70. 
Sodium Sulphate, see Glauber Salt. 
Solitary Rocks (D 5 , D 5a ), see Plates V, VII. 
„ 69, 70. 
„ crevasses, 70. 
,, granite and dolerite, 36. 
„ up-thrust of morainic material, 82. 
Solvsbergites of Norway, ref., 111. 
Sommerlad, H., analysis of basalt, 105. 
Soundings, 3, 91. 
South Arm, see Plates V and VII, and Fig. 28 
(p. 51). 
„ 69, 70. 
„ granite and dolerite, 36. 
„ granites in moraines, 38. 
„ ice-movement, 82. 
„ moraines, 78. 
South Indian Ocean, 95. 
South Victoria Land, 2, 11, 39, 57, 69, 71, 82, 87, 
89, 91, 91, 95, 98, 123. 
„ „ basement-rocks, 25-38, 101, 
121-128, 139. 
