﻿'28 



GENERAL INDEX. 



[Nov. 1905, 



Llandeilian Series, lxxxiii. 

 Llandovery - Tarannon graptolites 

 exhibited, v; Llandovery Beds, 

 gasteropoda from, 569. 

 Llangadock (Caermarthen), Silurian 

 gasteropoda from, 567-78 & pi. 

 xxxvii. 

 Llanmartin (Mon.), sect, descr. & fig., 



379-80. 

 Llanrian (Pembroke), lavas, 580-81. 

 Llanwern (Mon.), sect, descr. & fig., 



380-81. 

 Llanwnda type of basic intrusive 



rocks defined, 581. 

 Llanystumdwy (Caernarvon), grapto- 

 lites from, v. 

 Llech Dafad (Pembroke), enstatite- 



diabase of, 583. 

 Llyfnant Flags of Arenig, descr., 619. 

 Lobes, superior lateral, in Lytocera- 



tidag, comparison of, 151-53 figs. 

 Lodge, E., 493. 

 Lonan (& Niarbyl) Flags (I. of Man), 



position of, 066-68. 

 Long Ashton (Somerset), Carb. Limest. 



at, 233. 

 Longcliffe (Derby), ossiferous cavern 



at, 43-63 & pis. v-viii. 

 Longton (Staffs.), Lady Coal near, 



499. 

 Longton-Hall Colliery (Staffs.), marine 



band above Moss Coal, 504-505. 

 Lonsdaliajloriformis, 286. 



rugosa, 286. 



Lonsdalia-gronp defined, 286. 

 Lonsdalia-subzone in Bristol area, 

 199, 203, 235, 236-37; faunal 

 characters of, 262. 

 Lorenzo, G. de, elected For. Corr., iv. 

 Lort-Phillips, Mrs., 163 et seqq. 

 Loxonema, restriction of genus, 564. 

 Loxonema acutum, 533 & pi. xxxv. 



Grindrodii, sp. nov., 565-66, 



572 & pi. xxxvii. 



pseudofasciatvim, sp. nov., 566 & 



pi. xxxvii. 



sinuosum (?) , 572. 



Loxonematidse, observations, on 564- 

 66 & pi. xxxvii pars ; see also Loxo- 

 nema. 

 Lucina cf. gigantea, 170-71 & pi. xx. 



cf. Menardi, 172 & pi. xxi. 



cf. thehaica, 171- 72 & pi. xx. 



Ludlow Beds, gasteropoda from, 566, 



570 et seqq. 

 Lyell Medallists, list of, xxis; Geolo- 

 gical Fund, list of awards from, xxx. 

 Lytoceras defined, 148. 

 Lytoceras confusum, 150. 

 Lytoceraticlas, certain genera & species 

 of, 142-54 figs. & pis. xv-xvi. 



McClean, F., obituary of, lix-lx. 



McMahon, C. A., obituary of, 1- 

 lii. 



Masna (Norway), lime-bostonite com- 

 pared w. that of Abercastle, 596, 

 598 fig. 



Magnesian Limestone in great North- 

 ern Coalfield, pre-Glacial condition 

 of, 91, 94 ; concretions in Longcliffe 

 Cavern, 47. 



Mahamid (Nile Valley), 672. 



Main Golis (Somaliland), 173, 175. 



Makassa Eapids (Congo Free State), 

 rocks from, 660. 



Man, I. of, see Manx. 



Mandjana, Mt. (Congo Free State), 

 iron-ore of, 646. 



Mansel-Pleydell, J. C, 35. 



Manx Slates, order of succession of, 

 & its bearing on the origin of the 

 Schistose Breccia assoc. therewith, 

 358-73 figs. 



Map of Leicester earthquakes of June 

 2 1st, 1904, 4 : of do. of August 4th, 

 1893, pi. i ; of Derby earthquake of 

 July 3rd, 1904, pi. ii ; of af to-shock 

 of the same, 16 ; of Colchester 

 earthquake of 1884, 30 ; of pre- 

 Glacial ' Sleekburn Valley,' &c, 82- 

 of Druridge [pre-Glacial] Valley, 

 85 ; of Wear, ' Wash,' & Tyne pre- 

 Glacial Vallevs, pi. ix ; of part of 

 S. Tyrol, 102; of British Somali- 

 land, 156 ; showg. outcrop of Carb. 

 Limest. in Bristol area, 187 ; illus- 

 tratg. the Middle Coal-Measure 

 wash-outs around Aldwarke & Thry- 

 bergh, 339 ; (geol.) of the country 

 around Berrow, 425 ; of the railway 

 and canal-system of N. Staffs, 

 showg. posit, of collieries where 

 Marine Bands have been traced 

 in the Coal-Measures, pi. xxxiv ; 

 (geol.) of the Weston-Worle ridge, 

 550 ; showing relations of Aber- 

 castle & S.E. Irish intrusives, 604 ; 

 (geol.) of country betw. Fishguard 

 & St. David's Head, pi. xxxviii ; 

 (geol.) of Arenig Fawr. & Moel 

 Llyfnant, pi. xli ; (geol.) of N.E. 

 Territories of Congo Free State & 

 Lado Enclave, pi. xlii ; of River 

 Nile fr. Aswan to Qena, 667 ; of 

 district E. of Pretoria, 680. 

 Maps presented, iii, viii, xc, xci, xcii, 



xciii, xciv, xcv. 

 Marine Beds in Coal-Measures of 

 N. Staffs., 495-547 figs. & pis. 

 xxxiv-xxxvi. 

 Marmolata (Tyrol), chem. anal, of 

 dolomites from, 104; origin of do., 



