Vol. 6 3 .-] 



GENERAL INDEX. 



525 



Nigeria), 314 ; extract fr. geol. map 

 of Barbados, pi. xxiii ; maps of 

 Swansea earthquake, 354 & pi. xxv; 

 of Ochil earthquakes, 363, 365, 369 

 & pi. xxvi ; contour-maps of a por- 

 tion of the Cheshire Plain, of the 

 Trowbridge Plain, of the Eastern 

 Plain, &c, & of the Oxford Plain, 

 pis. xxxi-xxxiv ; contour-map of the 

 Vale of Pickering & the Malton 

 Gorge, 476 ; do. of the neighbour- 

 hood of Harrington Dingle, 482. 



Maps presented, ii, iv, vi, vii, lxx, 

 lxxii, Ixxv, lxxvi, lxxvii. 



Mapp's Plantation (Barbados), sect, 

 descr. & fig., 325, 326. 



Maramba R. (Rhodesia), 199. 



Marimba R. (Rhodesia), 193. 



Marine fauna in ' Culm ' of W. Devon 

 & N. Cornwall, 23-24 ; in Bristol 

 Coalfield, 445-69 w. sect. & pi. xxx 

 (foss.). 



Marrington Dingle (Shropshire), 481- 

 83 w. map. 



Marshall, J. W. D., [on Fullers' 

 Earth of Dundry Hill], 421-22. 



Martin (E. Kent), silicified wood fr. 

 Upper Chalk of, lxxii. 



Masson (Derbyshire), 259, 260. 



Masui R. (Rhodesia), 199. 



Matetsi & Matetsi R. (Rhodesia), 

 183, 193 et seqq., 204 et seqq. 



Matheison's (Rhodesia), 196, 212, 

 214. 



Matlock area (Derbyshire), toadstones 

 of, 256-66 & pis. xx-xxi (maps); 

 vert, sect., 249. 



Matobola Beds, 171-74. 



Mavangu creek (Zambezi Basin) ,tuff (?) 

 &c. from, 184, 210, 212. 213. 



' Mavinga Dyke ' non-existent, 1 86. 



Mawson, J. (& A. S. Woodward), on 

 the Cretaceous Formation of Bahia 

 (Brazil) & on Vertebrate Fossils 

 collected therein, 128-39 w. map & 

 pis. vi-viii (foss.). 



Mawsonia gigas, gen. et sp. nov., 134- 

 37 & pis. vii-viii. 



Mediterranean (W.), titaniferous 

 basalts of, 69-79. 



JS'Iegalichthys pygmcsus (?), 467. 



Mcgalurus Mawsoni, 137. 



Melania-like gasteropoda fr. Creta- 

 ceous of Bahia, 139. 



Meldometer, 151-52, 155, 157, 159, 

 161. 



Mells Road (Somerset), sect, in rail- 

 way-cutting descr., 405. 



Melting, artificial, of igneous rocks, 

 apparatus descr. & fig., 146-47 ; 

 method of procedure, 147-51. 



Melting-points of rock-glasses, 152; 

 of minerals, 157, 159. 



Melton Mowbray (Leicest.), glacier- 

 lake (?) deposits at, 489. 



Melvill, E. H. V., exhibits specims. 

 fr. Roberts- Victor diamond-mine, 

 Boshof, vi. 



Mendips, E. (Somerset), Silurian in- 

 lier of, 217-40 figs. & pi. xviii 

 (microscop. sects.). 



Mica-schists in S. Nigeria, 313, 315, 

 317 w. chem. anal. 



Micheldever Chalk, rate of absorption 

 of water by, 82, 83 ; influence of 

 pressure on flow of water in. 88, 89. 



Michell, Sir Lewis, 207. 



Microzoa in Upper Coral-Bed, 387 ; 

 comparative table of, 413-14. 



Middleton (Derbvshire), lava of, 258- 

 59. 



Midford (Somerset), sect, in road- 

 cutting descr., 406-408, & table ii 

 facing 408 ; list of microzoa in 

 Upper Coral-Bed at, 413-14. 



Midford Sands, 407 et seqq. & tables 

 ii-iii facing 4-08, 416. 



Midlands (& Lincolnshire), Chalky 

 Boulder-Clay of, 490-94. 



Miller' s-Dale area (Derbyshire), toad- 

 stones of. 243-56 & pi. xix (map). 



Millstone Grit, rate of absorption of 

 water by, 83 ; influence of pressure 

 on flow of water in, 88, 89 ; M. G. 

 in Bristol area, 451-53 ; relat. of 

 same to Lr. Coal-Measures ibid., 

 446-51, w. sect, on p. 452. 



Mincent Hill (Devon), section through , 

 fr. Great Hill, 109. 



Mines, observations of Swansea earth- 

 quake in, 358-60. 



Minerals, artificial fusion of, 153-57 



Mining-low Hill (Derbyshire), toad- 

 stone presumably absent, 259. 



Mioceue age of Oceanic Series, 337. 



Misery, Mount (Barbados), Oceanic 

 Series, &c. at, 332; sect, to Bell 

 Point, pi. xxiii. 



Modiola sp. nov. (Carb.), 462 & pi. xxx. 



Molyneux, A. J. O, 181. 



Mombasa (Brit. E. Africa), fossils 

 from, exhibited, vi. 



Monazite of Abuton, 313. 



Monk's - Dale Vent (Derbyshire), 

 251. 



Monsal Dale (Derbyshire), vert. sect, 

 showg. relative posits, of toadstones 

 betw. Miller's Dale and, 249. 



Montlivaltia-Beds, 419-20. 



Montserrat (Brazil), Cretaceous of, 

 130. 



