940 



GENERAL INDEX. 



Karatsu, coal- formation at, 549. 

 Keeping, Walter, Esq., on Pelane- 



chinus, a new genus of sea-urchins 



from the Coral Rag, 924. 

 Kentish Town and Oxford Street, 



probable section between, 910. 



Lacertian, bones of the fore limb of 



a, 749. 

 Lake-district, Mr. J. Clifton Ward 

 on the physical history of the 

 English, with notes on the possible 

 subdivision of the Skiddaw Slates 

 (Abstract), Proc. 79. 

 , Mr. J. E. Marr on some well- 

 defined life-zones in the lower part 

 of the Silurian of the, 871. 

 Lakes and sea-lochs of Harris, 842 ; 

 of North Uist, 848 ; of South Uist, 

 853. 

 Lamellibranchiata from the Calci- 

 ferous Sandstone series of Edin- 

 burgh, 5 ; from the Wardie Shales, 

 11 ; remarks on the absence of, in 

 Arctic Silurian and Carboniferous, 

 598. 

 Lancashire, Mr. T. Mellard Eeade, 

 on a section through Glazebrook 

 Moss, 808. 



, Cheshire, &c, drifts of, list 



of Mollusca from the, 394. 

 Landrake, trap of, 489. 

 Lapworth, C, Esq., award of the 

 Murchison Fund to, Proc. 30. 



, on the Moffat series, 240. 



Latterbarrow, section from Pull 



Beck to north side of, 881. 

 Lavas of Northern Cornwall, 482. 

 Lawrence Hill, section across, 756. 

 Lead in Japan, 554. 

 Lcndalfoot, intrusive dykes in ser- 

 pentine near, 782; "dioritic" rocks 

 of, 772. 

 Lewis, section of Cambrian conglo- 

 merate overlying Laurentian gneiss 

 near Chicken Head, 820 ; geologi- 

 cal structure of, 820 ; glaciation of 

 of hilly districts in, 821; shelly 

 boulder-clays of, 822, 823; inter- 

 glacial beds of, 823; shelly brick- 

 clay of, 826. 

 Lias of the midland and western 

 counties of England and of South 

 Wales, on the stratigraphical posi- 

 tion of the corals of the, by Mr. 

 R. F. Tomes, 179. 

 , Lower, of the Western High- 

 lands, 710. 



, Middle-, sti-ata, junction of Tor- 



ridon Sandstone and, as seen in the 

 island of Scalpa, 673. 



Lias, Middle, in the Western High- 

 lands, 710; subdivisions of, 710, 

 711. 



, Upper, of the Western High- 

 lands, 717. 



Liassic strata, plan and section to 

 illustrate the relation of the patch 

 of, at Applecross, 672. 



Life-zones in the lower part of the 

 Silurian of the Lake-district, Mr. 

 J. E. Marr on some, 871. 



Limestone-agglomerates of Gibraltar, 

 515, 526 ; mode of formation of, 

 534. 



Lingeidh, 858. 



languid mytiloides, 10. 



squamiformis, 10. 



Lithostrotion junceum, 610. 



Littorina scoto-burdigalensis, 18. 



Llanberris, Mr. G\ Maw on an uncon-^ 

 formable break at the base of the 

 Cambrian rocks near, 764. 



Llanddeiniolen, Caernarvon, microsco- 

 pic structure of rocks from, 145. 



Llanhowel, section through, 166. 



Llyn Padarn, 149. 



Llysmeirion, Caernarvon, microscopic 

 structure of rocks from, 145. 



Loch Aline, Lower Lias of the shores 

 of, 708, 709 ; Upper Greensand 

 near, 732 ; strata representing 

 Chalk at, 733. 



Arienas, Poikilitic rocks of, 693 ; 



strata representing Chalk at, 733. 



Maree, Ross-shire, Dr. Hicks on 



the metamorphic and overlying 

 rocks in the neighbourhood of, 

 811. 



, section from the north 



side of, to Ben Fyn, 812. 



Loch na Keal, sketch taken near 

 Beg's Cave on the southern shore 

 of, 695. 



Lochs of Harris, 842 ; of North Uist. 

 848 ; of South Uist, 853. 



Lode at Wneal Uny, section showing 

 the, 641, 642 ; at South Cam Brea, 

 section of, 643 ; plan of, at Lovell 

 Mine, 650 ; definition of the term, 

 651. 



London, probable section from the 

 North Downs to, 910. 



Long Island, or Outer Hebrides, Dr. 

 James Geikie on the glacial phe- 

 nomena of the, 817. 



, general remarks on the 



physical features of the, 859. 



Lovell Mine, section at, 649 ; plan 



of lode at, 650. 

 Lower Greensand, probable range of, 



under London, 902. 



