748 



GENEEAL INDEX. 



[Nov. 1894, 



Larus (?), 192 & pi. x. 



Lava, quartz-enclosures in, Proc. 2 ; 

 perlitic & spherulitic structures in 

 vitreous and clevitrified lavas, 11, 

 12, & pi. i. ; Carboniferous lavas in 

 Derbyshire, microscopical structure 

 of, 611. 



Lava-masses enclosed in Carrock Fell 

 gabbro, 315, 331. 



Leeson, J. R., & G. B. Laffan, on 

 Pleistocene Deposits in Thames 

 Valley at Twickenham, 453. 



Leigh Creek (S. Australia) Jurassic 

 coal-bearing beds, Proc. 6. 



Lepidodendron in Devonian of Bath- 

 urst (N. S. W.), 114. 



Lepontine Alps, Mesozoic rocks & 

 crystalline schists, 285. 



Lepus timidus, 193 & pi. xi. ; L. 

 cuniculus (?), 194. 



Lewis Glacier (Kenya), 515 ; terminal 

 moraines of, 522 fig. 



Lewisian gneiss, 057. 



Lias (Middle), cheilostomatous polyzoa 

 from the, 79 & pis. v.-vii. 



Liassic ostracoda, 156 & pi. ix. 



Library, additions to, Proc. 151. 



Library & Museum Committee Report, 

 Proc. 12. 



Libyan Desert of Egypt, stratigraphy 

 & physiography, 531 & pi. xxi. 

 (map). 



Limburg (Baden) pyroxene, analysis, 

 31. 



Lingulina carinata, 708 ; L. semi- 

 ornata, 708 ; L. s. var. crassa, nov., 

 708 & pi. xxxiv. 



Littleton Lane (Guildford), Bargate 

 Stone & Pebble Beds in, 678. 



Loess, origin of, 484, 486. 



Litton (Derbyshire), 611; dolerite 

 & tuff, 627. 



Lizard (Cornwall), papers on the, 

 summarized, Proc. 131 ; bornblende 

 schists compared with Cock's Tor 

 rocks, 355 et seqq., 364. 



Llandeilo, Lower, age of andesitic 

 ash near Builth, 572. 



Llyn Padarn (Caernarvonsbire), suc- 

 cession W. of, 581, & section, 583; 

 •succession E. of, 586; alleged un- 

 conformity, 588, & sections, 590, 

 592; geological sketcb-map, 594. 



London Basin, table of deep borings 

 in, 513. 



London Clay at Twickenham, 453, 

 456. 



Long Sleddale (Westmoreland), de- 

 vitrified obsidian, 12 & pi. i. 



Lossen, K. A., obituary, Proc. 54. 



Laxmoore, E. B., obituary, Proc. 

 43- 



Lydekker, R., on Argentine fossil 

 vertebrates, Proc. 146. 



Lyell Fund award to W. Hill, Proc. 

 38. 



Lyell Medal awarded to J. Milne, 

 Proc. 37. 



Lyell Medallists, list of, Proc. 24. 



Lyons, H. G., on Stratigraphy & Phy- 

 siography of Libyan Desert of 

 Egypt, 531 & pi. xxi. 



McMahon, C. A., on Trachytes, meta- 

 morphosed Tuffs, & other rocks 

 of Igneous Origin on W. Flank of 

 Dartmoor, 338. 



Masna, Lake (Norway), analyses of 

 camptonite & bostonite from, 26, 

 27. 



Magmas, igneous, protrusion & con- 

 solidation of, 655 ; differentiation 

 of common magma originating 

 various rocks, 26, 31, 35. 



Magnesian Limestone showing rhom- 

 bohedra, 381 & pi. xix. 



Maidenhead (Berks), section to Hasle- 

 mere, 154. 



Malmani district (Transvaal), gold- 

 bearing dolomite, 563. 



Malmesbury Schists in S.E. Africa, 

 556. 



Malvern Hills, rocks of the, Proc. 103 

 et seqq. 



Mammoth-remains, in Yukon district 

 & Alaska, 1 ; preservation of, 485. 



Manganese ore in Matto Grosso, 99. 



Manganiferous earth, associated with 

 auriferous beds in S. Africa, 565. 



Marble of Altkirche, 287. 



Marginulina agquivoca, 709 ; M. com- 

 pressa, 709 ; M. debilis, 709 ; M. 

 Jonesi, 709 ; M. linearis, 709 ; M. 

 Munieri, 710; M. striatocostata, 

 710. 



Mashonaland, auriferous & other rocks 

 from, Proc. 8, 144. 



Matto Grosso (Brazil), geology of, 

 85 ; map of, pi. viii. 



Matto Shales, 93. 



Meall a' Ghubhais (Ross-shire), Olenel- 

 lus-founa, from, 661 & pis. xxix.- 

 xxxii. 



Meall Dearg (Skye) granophyre, 218. 



Meano (Italy), 251. 



Meldon (Devon), tuffs etc. of, 347. 



Meles taxus(?), 201. 



Mesonacis asaphoides, 673 fig. 2 & 

 pi. xxxii. ; M. Mickwitzice, 673 

 fig. 2. 



Mesozoic rocks in the Lepontine Alps, 

 285. 



Metamorphism, post-Cambrian, in 

 N.W. Highlands, Proc. 89. 



