580 
DUD 
Dudley and Midland Geological and 
Scientific Society, 33, 79, 280, 321, 
508 
Dudley Silurian rocks and fossils, 509 
Duff, J., on Carboniferous sandstone 
with surface-marks, 136 
Dufresnite, 237 
Dumfriesshire and Galloway Natural 
History, &¢c., Society, 226, 373 
— Fossils in the Silurian shales of, 882 
Dunean, P. M., on Arabian and Indian 
Echinodermata, 177 
Durham, Magnesian limestone of, 29, 
300 
ae at Morecambe Bay, 
191 
Farth’s Crust, movements in the, 131 
Ebbw Valley, view of, 160 
Echinodermata from Arabia, and the 
Nerbudda, 177; from the Mountain- 
limestone, 245 
Edinburgh, Geological Society of, 37, 
76, 129, 181, 218, 275, 320, 420. 
Edwards, F, E., oh new Eocene species 
of Cyprea and Marginella, 536 
Figg Isle, geology of, 75 
Elephant of Malta, fossil, 334 
Elephas Melitensis, 490 
English Channel, date of, 362 
Entomostraca in Coprolites, 140 
Hozoon Canadense, 3, 34, 35, 223, 462, 
Equisetum in Gneiss, 239 
Erratic block, recent, 37 
Errors of Geology, 116 
Etheridge, R., on the Avicula-contorta 
beds at Garden Cliff, 228 
— and T. H. Huxley’s Catalogue of 
Fossils in the Museum of Practical 
Geology, 268 
Eurypterida, new genus, species of, 318 
vans, J., on the Archeopteryx, 413 
Excavation of River-valleys, 463 
ALCONER, H., memorial of, 191, 
obituary notice of, 142 
— on the fiuviatile deposits of the Nile 
and Ganges, 213 
Faults of the South Staffordshire Coal- 
field, 508 
Fee’s, A. L. A., Le Darwinisme, 308 
Feldspars, 445 
Felis antiqua, Teeth of, 43 
Ferrite, analysis of, 40 
Field- clubs and local geological societies, 
337 
Finland, rocks and minerals of, 534 
Firth of Forth, upheaval of the shores 
of the, 76, 181, 277 
Index. 
GAN 
Fisher, O., extraction of elephant 
tusks from the matrix, 45; on a 
sinking of the soil at Lexden in 
Essex, 101 
Flemingites, 438 
Flint-implement-bearing Beds, 
logical position of, 19 
Flint Implements in the Drift, 177 ; not 
authentic, 455 
Flints, formation of, 132 
Flint weapons, discovery of, at Marion- 
ville, 76 
Flos Ferri, growth of, 272 
Flower remains from Alum Bay, 516 
Folkestone, phosphate-bed at, 527 
Foot, F. J., on a recent erratie block, 
37; on glacial strie in Longford, 
524 
Foote’s, R. B., 
Madras, 503 
Foraminifera, 223 
Forest Marble, colouring matter of, 48 
Forster, G. B., and G. D. Daglish on 
the Magnesian limestone of Durham, 
29 
Fossil Cone; 483; elephant of Malta, 
488; fish from Malta, 145; mammals 
from Uruguay, 528; plants of Hun- 
gary, 445; shells in the sea-bed near 
the Channel Isles, 517; spider, 468 ; 
trees in sandstone beds, 420; wood 
in flint, 292 
Fossils, Catalogue of, 268 ; characteris- 
tic, 37; from the Arctic regions, 336 ; 
from the Genista Cave, 178; from 
the glacial beds of E. Yorkshire, 
3848; from the Macclesfield drift, 
298, 365; from the Pentland Hills, 
183; from the Trinidad Tertiaries, 
257; of the Cambrian rocks, 385; 
of the Cambro-Silurian strata, 222; 
of the Dudley Silurian rocks, 510; 
of the Rheetic beds, 482; of the Silu- 
rian shales of Dumfriesshire, 382 
Foster, C. Le N., and W. Topley on the 
Medway gravels, 363 
Fox, W., discovery of new fossil reptile, 
432 
Franconia, geological notes on, 273 
Freshwater shells in Permian rocks, 
204 
‘Frost and Fire,’ 415 
Fulgurite from sand-pit at Macclesfield, 
368 
Geo- 
stone implements of 
Ga. Fluviatile deposits of the, 
213 
Ganoid fishes of the Midlothian Coal- 
field, 320 
