Chalk, with their range upward in- to the basement bed of the London Clay, into the London Clay, and into the beds above the London Clay, 422; from the drift of Blun- tisham, 471: from the Lingula- flags near Tyddyngwladis silver- lead mine, 505; from the West Indies, 574; of land and fresh- water shells from the drift of Barn- well, 477; of marine shells from the drift of March, 473; of Hun- stanton, 474; of Mollusca whose shells are found in the glacial drift of Caithness, 278; of shells from the Mya-bed, 22, 26; of species of Mollusca from the Crag at Walton-on-the-Naze, 542; from the Tertiary beds of Jamaica, 285; of the characteristic fossils of the Crag-beds of Belgium, 242; of the fossils from the Oldhaven beds at Grove Ferry, 417; of the Rhætic beds of South Wales, 79. Lithological character of the Old Red Sandstone and Carboniferous Slate, changes in the, 344.
Little Ouse River, near Thetford, flint implements found in the valley of the, 567.
Littoral shells in the bed of the Ger-
Liverpool plains, New South Wales, petroleum coal-seams at Colley Creek, 435, 440.
Llandeilo flags, Dumfriesshire, Mr. H. Woodward on a new genus of Phyl- lopodous Crustacea from the Mof- fat shales, 503.
Lloyd, St. Vincent, Esq., on the re-
cent volcanic disturbances in the neighbourhood of Santorino, 318. Locke-Travers, W. T. L., Esq., on the formation of lake-basins in New Zealand, 254.
Löss of Belgium, 251.
Logan, Sir W. E., section of the South Joggins coal-field, 105. Lonchopteris tenuis, 156.
London basin, spaces formerly occu- pied by selenite in the Lower Eocene clays of the, 12. London Tertiaries of Kent, Mr. W. Whitaker on the Lower, 404. London, sections near, 435. Longitudinal section along the valley of Watcombe, 466; of Marychurch valley, 466; of the Central Mine, Michigan, 457,
Longton, Sir P. G. Egerton on a new
species of Acanthodes from the coal- shales of, 468.
Loodoo, Kashmere, section on the south side of the Vihi valley, near the village of, 35. Louvain, Crag-beds and Rupellien clay near, 235; section showing Crag-sand and shingle capping a hill east of, 235.
Lower Carboniferous formations of Nova Scotia and New Brunswick, 97; London Tertiaries of Kent, 404; Miocene formations of the West In- dies, 571; Silurian rocks of Car- rick, Ayrshire, 513; of the Isle of Man, 488; of the Lake-country, 480; of Wexford, 323. Lucina Pennsylvanica, 292.
Lyell, Sir C., award of the Wollaston medal to, xxvii.
Lynmouth to Simonsbath, section from, 353. Lynton, 350.
Mactrinula macescens, 581.
Madreporaria from the Sutton Stone, 89.
Malea camura, 287.
Malmesbury, Wilts, fossil crab from the Forest Marble, 493.
Malta, Dr. A. Leith Adams on bones of fossil Chelonians from the ossi- ferous caves and fissures of, 594; on remains of Halitherium in the Miocene deposits of, 595.
Man, evidence in the Barnwell gravel of the existence of, 477.
Man in Ecuador, Mr. J. S. Wilson on the antiquity of, 567.
Man (Isle of), Prof. Harkness and
Mr. H. Nicholson on the Lower Silurian rocks of the, 488. Manzanilla beds, Trinidad, fossils from the, 573.
Map of Caithness, showing the bound- ary of the dark-grey drift, and the direction of the glacial markings, 263; of parts of the provinces of Nelson and Marlborough, new Zea land, 255; of the district of Vihi, Kashmere, 30; of the neighbour- hood of Porlock, 2; showing the extent of the Crag-sea area, 240. March, list of marine shells from, 473; section at, 472.
Marginella coniformis, 288. Marine origin of the Parallel Roads of Glen Roy, 9; silt of Porlock Bay, 5. Marychurch valley, longitudinal sec- tion of, 466.
Megalichthys, 606; sketch of a scale
Megaphyton in the coal-formations of the South Joggins, 136. Megaphyton humile, 160. magnificum, 159. Melanopsis capula, 580. Mesolepis scalaris, 313. Wardi, 313.
Metallic minerals of Michigan, 451. Metamorphic and fossiliferous rocks of the county of Galway, Prof. R. Harkness on the, 506; Lower Si- lurian rocks of Carrick, Ayrshire, 513. Metamorphism, hydrothermal, 513. Michigan, Mr. H. Bauerman on the copper-mines of, 448.
Middle Coal-formation of Nova Scotia and New Brunswick, 97; Lias of South Wales, 79.
Midleton and Cork trough, lower limestone shale of the, 333. Millstone-grit of Nova Scotia and New Brunswick, 97.
Milton Lane, near Wells, section at, 94. Mineral characters of Grenville Eo-
zoonal Ophite, 187; charcoal, tissues in, 140; condition of organic re- mains in the Woolwich beds, 13. Mineral range, Michigan, section of the Trappean belt of the, 452. Mines of the State of Michigan, 448. Miocene, age of the Caribean, 577; deposits of Malta, remains of Hali- therium in the, 595; formations of the West Indies, 571; of Jamaica, relationships of the, 281.
Mitra Henekeni, 288.
Mizen Head, 340.
Modiola imbricato-radiata, 87. Moffat shales (Llandeilo flags), Dum- friesshire, Mr. H. Woodward on a new genus of Phyllopodous Crus- tacea from the, 503.
Mollusca from the Chillesford beds, 545; from the Crag at Walton-on- the-Naze, 542; of Jamaica, Tertiary, 281; of some of the Scottish glacial beds, geographical relations of the, 280; of the glacial Drift of Caith- ness, list of, 278.
Moraines and gravel-hillocks from Caithness, absence of, 270. Mortehoe, 357.
Mount Calabash, Trinidad, section from Nariva Swamp to, 573. Mount Misery, Waterford, section from Dunkitt House to, 326. Murex Domingensis, 288. Museum, donations to the, viii.
Mustakh Hills, Thibet, Brachiopoda from the, 35.
Mya-bed, shells from the, 22, 26. Myrtle Hill, section from Ballea across, 335.
Nariva Swamp to Mount Calabash, Trinidad, section from, 573. Nassa solidula, 579.
Natica mammillaris, 291. phasianelloides, 291. Pylensis, 89. subclausa, 290. sulcata, 291.
Nattai river, New South Wales, oil- bearing rocks of the, 442.
Neale, Lieut.-Col. E. St. J., on the
discovery of new gold-deposits in the district of Esmeraldas, Ecuador, 593.
Nelson and Marlborough, New Zea- land, sketch map of parts of the provinces of, 255.
Neritina Woodwardi, 291. Neuropteris acutifolia, 155. attenuata, 155. auriculata, 155. conjugata, 155. cordata, 154. cyclopteroides, 155. dentata, 155. flexuosa, 155. gigantea, 155. heterophylla, 155. Loshii, 155. perelegans, 154. rarinervis, 154. Soretii, 155.
New Brunswick, Dr. J. W. Dawson on the Coal-formation of, 95.
New South Wales, Rev. W. B. Clarke on the occurrence and geological position of oil-bearing rocks in, 439; Mr. W. Keene on the examination of brown cannel, or petroleum, coal- seams at Colley Creek, Liverpool Plains, 435. New Zealand,
formation of lake-
basins in, 254. Nicholson, H., Esq., and Prof. R. Harkness on the geology of the Lake-country, with a note on two species of Trilobites by J. W. Salter, Esq., F.G.S., 480; on the Lower Silurian rocks of the Isle of Man, 488.
Naggerathia dispar, 153.
flabellata, 153.
North Devon, geological structure of, 345.
North Downs, outliers of sand on the, 430; supposed remains of the Crag on the, 553.
Norwich or Fluvio-marine Crag to the Chillesford Clay or Loam, Rev. O. Fisher on the relation of the, 19. Nova Scotia, Dr. J. W. Dawson on the Coal-formation of, 95. Nummulinæ of the Tertiary asphaltic bed, Trinidad, Prof. T. R. Jones on the Orbitoides and, 592. Odontopteris Schlotheimii, 155. subcuneata, 155.
Oil-bearing rocks in New South Wales, geological position of, 439.
Oldhaven beds, Mr. W. Whitaker on the, 412.
Old Red Sandstone of South Ireland and North Devon, Mr. J. Beete Jukes on the Carboniferous Slate (or Devonian rocks) and the, 320. Oliva reticularis, 288. Ontonagon district, Michigan, 458. Oolite, species of Eryon from the, 494. Ophite, characters of Grenville Eo- zoonal, 187; nature of Eozoonal, 213.
Orbitoides and Nummulinæ of the Tertiary asphaltic beds, Trinidad, Prof. T. R. Jones on the, 592. Orford to Thorpe near Aldborough, section from, 21.
Origin of Copper, 459; of Selenite, 15; of the Parallel Roads of Glen Roy, 9.
Orthis, sp., 36. Ostrea lævis, 84.
multicostata, 84.
Oxen, Mr. W. Boyd Dawkins on the fossil British, 391.
Pacific coast of Ecuador, geology of the, 567.
Platysomus parvulus, 303.
Pleurotoma Barretti, 290. consors, 289.
·Jamaicense, 290.
venustum, 289.
Plicatula acuminata, 86. intusstriata, 86.
Plumstead Common and Abbey Wood, section at, 435.
Polder-mud of Belgium, 251. Porcupine Mountains, Michigan, 453. Porlock Bay, Mr. R. A. C. Godwin- Austen on the submerged forest- beds of, 1.
Post-glacial period in Caithness, 276. Priest's Leap, section from Reenydo- negan Lough across Coomhola Mountain to, 341.
Primordial fossils in the neighbour- hood of Tyddyngwladis silver-lead mine, Mr. J. Plant on, 305.
Productus Cora, 43.
Humboldtii, 43.
lævis, 44.
longispinus?, 43.
scabriculus, 43.
semireticulatus, 36, 43. -, sp., 44.
spinulosus?, 44.
striatus?, 44.
Proper wall" of Eozoon Canadense, 191.
Psaronius, sp., 159.
Pychnophyllum in the coal-forma- tions of the South Joggins, 139. Pycnodus, diagrammatic restoration of the head of, 304.
Pyle, South Wales, Rhætic beds near, 70.
Quebrada of Chancama, Ecuador, 569. Queenstown, 335.
Ranella crassa, 288.
Range of Bos Urus in space and time, 397.
Ranina from the Tertiary strata of Trinidad, Mr. H. Woodward on a new species of, 591. Ranina porifera, 591. Rapparee Cove near Ilfracombe, sketch
of a small anticlinal ridge in, 356. Reading and Woolwich beds, 409.
- pleurodon, var. Davreuxiana, 36. sp., 38.
Rochester and Gravesend, section be- tween, 434.
Rochester (Upnor), section at 434. Rocks, Lynton, section across the val ley of, 351.
Rowney, Prof. T. H., and Prof. W. King, on the so-called Eozoonal rock, 185.
Rupellien clay of Schelle, 234. Sables de la Campine, 250.
Salter, J. W., Esq., on faults in the Drift-gravel at Hitchin, Herts, 565; on two species of Trilobites from the Lower Silurian rocks of the Lake-country, 486.
San Domingo, Upper Miocene deposits of, 574.
San Fernando, Trinidad, section at, 571.
Sandgate beds and Kentish Rag, Mr. T. M'Kenny Hughes on the junc- tion of the, 402.
Sangatte beach, Mr. R. A. C. Godwin- Austen on the, 253. Santorino, documents relating to the recent volcanic disturbances in the neighbourhood of, 318.
Sarcode-chambers of Eozoon Cana- dense, 209.
Scalariform vessels, 140. Scaldésien deposits near Antwerp, 231. Scales of new genera of Carboniferous fishes, sketches illustrating the teeth and, 597.
Scales of Rhizodus, Dr. J. Young on the, 317.
Schelle, Rupellien clay of, 234. Schizaster Scillæ, 301. Scotland,
relation of the Caith- ness Drift to that of the rest of, 270.
Scottish glacial beds, table showing the geographical relations of groups of Mollusca whose shells occur in some of the, 280.
Scrabster Harbour, Caithness, section at, 264.
Scrobicularia-Crag, 544.
Section across a furrow of Trail cover-
ed by Warp, Wivenhoe, Essex, 557; Bilberry Hill, 334; Kent, from the Tertiary Escarpment to the Weald, 435; Kiltorcan Hill, from Knock- topher to Arrigle Brook, 328; North Devon, 360; the Comeragh Moun- tains, 328; the entrance of the ra- vine above the village of Khoonmoo, Kashmere, 34; the Isle of Man, 489; the Valley of Rocks, 351; along a spur from Wasterwan, be- tween Barus and Reshpur, Kash- mere, 31; the valley of Watcombe, 466; at Blackheath and Woolwich, 435; Duncormick, Wexford, 323; Hitchin Station, 566; Keiss Har- bour, Caithness, 266; King-Edward, Aberdeenshire, 274, 275; March, 472; Milton Lane, near Wells, 94; Plumstead Common and Abbey Wood, 435; Rochester (Upnor), 434; San Fernando, Trinidad, 571; Scrabster Harbour, Caithness, 264; Shottenden Hill, 434; the foot of a ridge from Zebanwan, Kashmere, 32; the railway viaduct over Alres- ford Creek, Essex, 562; Wick Bay, Caithness, 265; between Rochester and Gravesend, 434; from Babba- combe to Watcombe, 466; Ballea across Myrtle Hill, 335; Copper Harbour to Lac la Belle, Michigan, 456; Dunkitt House to Mount Misery, Waterford, 326; Killery Harbour to Galway Bay, 507; Lyn- mouth to Simonsbath, 353; Nariva Swamp to Mount Calabash, Trini- dad, 573; Orford to Thorpe, near Aldborough, 21; Reenydonegan Lough across Coomhola Mountain
to Priest's Leap, 341; Sutton to Dunraven, 75; the Pewabic Lode to the Albany and Boston Conglo- merate, Michigan, 453; in a ditch on the Tendring Hundred Railway near Colchester, 562; Penhalls mine, 537; the Barnwell gravel- pit, 478; the neighbourhood of Canterbury, 434; of Lewisham, 435; of Sittingbourne, 434; near Ballinhassig, 337; Khoon- moo, Kashmere, 32; London, 435; of a furrow which crosses the Tendring Hundred Railway near Great Bentley Church, Essex, 555; a pit in Victoria Road, Cambridge, 561; Lower Lias and Rhætic beds near Wells, Somersetshire, 93; Marychurch valley, 466; part of Hook Head, 324; Southerndown cliff, 75; the Central Mine, Michi- gan, 457; the deposits at the en- trance of the Furfooz cave, 248; the Pewabic Lode in the end of the 130-fm. level, Pewabic Mine, 454; the point at Chancama, Ecuador, 569; the South Joggins Coal-field, 105; the Trappean belt of the mine- ral range, Michigan, 452; Trail at Calne railway-station, Wilts, 556; at Woking, Surrey, 556; in a pit east of Chillesford church, Suffolk, 556; near Villa Farm, Tendring Hun- dred Railway, 557; on the right bank of the Jhelum river, near Barus, Kashmere, 33; the south side of the Vihi valley, near the village of Loodoo, Kashmere, 35; Thurso Water, near Thurso, 267; showing Crag-sand and shingle capping a hill east of Louvain, 235; the posi- tion of the Bulchamp and Wangford Crag-pits relatively to the Chilles- ford Clay, 540; of the Thorpe Crag-pit relatively to the Chilles- ford Clay, 539; Warp cut off by erosion of a stream, 563; the gene- ral relations of the formations in Trinidad, 572.
Sections illustrating supposed Annelid-
tubes in the Laurentian rocks of Canada, 609.
Seeley, H., Esq., on the Gravels and Drift of the Fenland, 470.
Selenite in the Lower Eocene Clays of of the London basin, Dr. P. Martin Duncan on some spaces formerly occupied by, 12. Serpentine of Ayrshire, 527; Conne- mara, 509.
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