412 
Displacement, 50 
Dog-tooth spar, 78 
Dolerite, 69 
Dust, 52 
Earthquakes, 73 
Egg Island, 72 
Encroachment by sea, 72 
Estimated probable age of 
Island, 68 
Faults, 50 
Fauna, 47 
Felspar, 55, 66 
Felspathic dikes, 66 
grey stone, 50, 70 
lavas, 48, 57 
Fire, recent marks of, 61, 66 
Fishermen, habitations of, 58 
Flagstaff Hill, 60 
Flint, 77 
Flora, 67 
Fossil shell, 61 
“ Friar,” legend of, 62 
Friar’s Ridge, 62 
Frying-pan Cove, 58 
Geological structure, 47 
George’s Island, 59, 72 
Gorges intersecting coast, 46, 58, 
59. 
Granite, 51 
Granite-like dike, 66 
Green Gate, 74 
Green Hill, 60 
Gregories, 65 
Greystone, 49, 55, 57 
Greystme dike, 67 
Gwyn Jeffreys, Mr., 75 
Gypsum, 78 
Half-tree Hollow, 72 
Halley’s Mount, 60, 74 
Hematite, brown, 66 
High Hill, 60, 62, 64 
High Knoll 59, 61 
High Knoll stone, 61 
High Peak, 4S, 60 
High Point, 62 
Holdfast Tom, 55, 71, 57 
Horse Pasture, 60, 62, 63, 64, 
73 
Horse Point, 55, 57 
Horseshoe- shaped crater, 64 
Inclination of strata, 48, 49, 57, 
61, 62, 64 
Iron, 49, 66 
Island not part of a continent, 57 
Islets off the coast, 72 
Isolated poaitiou, 47 
James Town, site of, 46 
James’ Valley, 61, 64 
Jasper, 66, 78 
Joho’s Hole, 74 
King and Queen, 60 
La Caldera, 48 
Ladder Hill, 59, 60, 71 
Lanark Island, 72 
INDEX. 
Lateral cone, 61 
influence of wind on, 61 
Laterite beds, 53, 55, 58, 67, 73 
Lava- beds, thickness of, 55 
Lava, direction of flow of, 56 
ejection of, 62 
flow of, 54, 64, 66 
non -disturbance of, 56 
scum, 59, 61 
sheets of, 52 
sluggish flow of, 59 
squeezing up of, 62 
strata, 48 
twisted, 62 
Lavas, 51 
most recent, 57 
Ledge, submarine, around Island, 
47 
Lemon Valley, 58 
Length of Island, 46 
Limestone, 73 
Lithodoinous perforations, 75 
Long wood, 61 
Lot, 50, 70 
Lot Dike, 69, 70, 72 
Lot’s Wife, 50, 70 
Lot’s Wife Ponds, 72 
Lyell, Sir C., 47 
Madeira, 71, 74 
Man and horse, 60, 66, 72 
Manatee Ray, 60, 62, 64, 65, 66 
Manatees, 67 
Manganese, 49, 57, 75 
Marls, 51, 57, 68 
Mechauical breaking up of rocks, 
70 
Merry man’s Hill, 60 
Minerals, 75 
catalogue of, 76 
Mineral spring, 73 
Mud beds, 58 
volcanic, 51, 52 
Natrolite, 76 
Newest lavas most felspathic, 56 
New Ground, 62 
Northern Coast worn away, 71 
Northern portion, upheaval of, 60 
Northumberland , H.A1.S., 45 
Obsidian, absence of, 73 
Oceanic volcanoes, 47 
Ochre- beds, tints of, 53 
Old Joan Point, 71 
Olivine, 56, 70 
Original form of Island, 57 
Palma, 47 
Peaked island, 72 
Perforations in marl, 7 4 
Phonulite, 56 
Pierie’s ueveme, 5'*, 54 
Plants, casts of, in rabble, 54 
Plutonic rocks, 51 
Porphyritic lava, 77 
Prosperous Bay, 59 
Pudding stones, 61 
Pumice, 59, 61 
Pyrolusite, 57, 75 
Quartz, 78 
Red marly earth, 64 
Red Quarry, 53, 64 
Rest, periods of, 52 
Rock Cottage, 62, 64 
Rollers, action of, 71 
Rose Cottage, basalt at, 48 
Rubble, volcanic, 52 
beds, 53, 58, 70, 73 
Rudimentary origin of gorges, 59 
Rupert's Beach, 73 
Hill, 72 
Valley, 61 
Sampson s Battery, 61 
Sandy Bay, 46 
Sandy Bay Beach, 50 
crater, 48, 64, 69 
Ridge, 46, 48, 51 
Schistose dike, 67 
Scoriaceous lava, 56, 59, 61 
slag, 53 
Scum, 62 
Sea bottom, 46 
currents, 54 
effects of, on coast line, 
58, 67, 70 
salt, 73 
Selenite, 78 
Serpentine, 73 
“ Shaken Rocks,” 66 
Shark’s Valley, 59 
Shingle, t>7 
Shy- path, 55 
Silicate of iron, 78 
Size of Island, 46, 57 
Skolecite, 78 
Slopes from ridge to sea, 73 
Snails, borings of, 75 
Snow, probabdity of, 59 
Solfatara, site of, 65 
Soundings, 46 
Speery Rock, 51, 64, 66, 72 
Springs of water, probable cause 
of, 74 
Stalactite, 78 
Stalactitic cave, 58 
Stalagmite, 78 
Steam, 52 
St. Helena, first appearance of, 
51 
St. Paul’s Island, 47 
Stone top, 57, 59, 71 
Strata, disjointing of, 64 
Stratification, 49, 52, 66 
Sub-base of Island, 60 
Sub oceanic force, 64 
Subteirane in force, 60, 64 
Sulphate of lime, 78 
Sulphur, absence of, 73 
Sun berry Cottage, 59 
Surface soil. 4y, o2 
Swamps, probable existence of, 75 
Swampy Gut, 48 
Thompson’s Hill, 58 
Thoms, Mr. 46 
Tints of rocks, 49 
Trachyte, 77 
Trade wind, influence of, 61 
'tree*, casts of, in rubble, 53 
Tufaceous rock, 77 
Tufas, 61 
