746 



GENERAL INDEX. 



[Nov. 1894, 



654 ; granulitic variety, 647, 650 ; 

 pale veins, 650, 654 ; gabbro of 

 Oarrock Fell, 311 & pis. xvi.-xvii. ; 

 mineralogical characters of same, 

 316, 319 ; orderly variation from 

 centre to margin, 320 ; chemical 

 analyses of same, 323; causes of 

 variation, 324 ; lava-masses enclosed 

 in, 315, 331 ; metamorphism by 

 granophyre, 334. 



Gaudryina baccata, 700 ; G. filiformis, 

 701 ; G. pupoides, 700. 



Gault in Winkfield boring, 499; in 

 Ware boring, 507. 



Geikie, Sir A., on Relations of Basic 

 & Acid Rocks of Tertiary Volcanic 

 Series of Inner Hebrides, 212 & 

 pis. xiii.-xiv. ; & J. J. H. Teall, on 

 Banded Structure of Tertiary Gab- 

 bros in Skye, 645 & pis. xxvi.-xxviii. 



Gerrardo Valley (Italy), 246, 247; 

 section, 248. 



Glacial origin of Carboniferous boul- 

 der-beds in India & Australia, & of 

 Permian breccias of England, 469 ; 

 glacial geology of Mount Kenya, 

 515;' glacial boulder-clay,' so-called, 

 in S.E. Africa, 554. 



Glaciation, limit of, in N.W. America, 

 5 ; no evidence in S.E. Africa, 558. 



Globigerina bulloides, 718 ; G. cre- 

 tacea, 718. 



Gneisses, Waldensian, 232, 239; sketch, 

 map of distribution of same, 238 ; 

 gneiss & limestone junction at Col 

 de Vento, 249 ; ' pietre verdi ' in- 

 clusions in, 242, 250 ; origin of 

 gneissic structure, 264; classification 

 proposed, 266 ; structure and origin 

 elucidated by banded gabbros, 657. 



Godalming (Surrey), clay-seams in 

 Bargate Beds at, 687. 



Gold in the Witwatersrand Series, 

 origin of, Proc. 60. 



Gold-bearing rocks from Mashonaland, 

 Proc. 8 ; quartzite from Nondweni, 

 388, 389; dolomite of Malmani, 

 563, 565. 



Gold-deposits in Matto Grosso, with 

 analysis of matrix-rock, 102, 103. 



Goniatite from Lower Coal Measures, 

 Proc. 145. 



Gosau Beds of Gosau district, r 120 ; 

 map, 126; palaeontology, 134; geo- 

 logical horizon, 137 ; correlation w. 

 English Upper Cretaceous, 147 ; 

 physical history of, 147. 



Gran (Norway), basic eruptive rocks 

 of, 15 ; map of district, 17. 



Grauge Mill (Derbyshire), tuff, 633. 



Granite of Bathurst (N.S.W.), 107, 

 110 ; on South Down (Devon), 350; 



hornblendic, of Jebel Abu Bayan, 

 532. 



Granophyre in Skye, relations with 

 gabbro, 216 et seqq. ; granophyre- 

 dyke intersecting banded gabbros, 

 pi. xiv. ; granophyre of Carrock 

 Fell, 312 et seqq. ; same metamor- 

 phosing gabbro, 334. 



Granulitic gabbros of Druim an Eidhne, 

 647, 650. 



Graptolite-zones, Proc. 79. 



Gravels near Bathurst (N. S. W.), 116. 



Greensand, Lower, in boring near 

 Windsor Forest, 152, 496 et seqq.; 

 in Culford boring, 493, 495 ; (Upper) 

 in Winkfield boring, 498, 499 ; os- 

 tracoda & foraminifera of the, 688. 



Greenstones, compact, conversion into 

 schists, 279. 



Gregory, J. W., onWaldensian Gneisses 

 & their place in the Cottian Sequence, 

 232 ; on Glacial Geology of Mount 

 Kenya, 515 ; & A. M. Davies, on 

 Geology of Monte Chaberton, 303. 



Greison of Carrock Fell, 313, 314. 



Gresley, W. S., on Cone-in-cone in 

 Devonian (?) of Pennsylvania. 731 & 

 pis. xxxv.-xxxvi. 



' Ground-ice ' formation in Alaska, 3, 

 6. 



Grihn Alp (Engadine), 279. 



Guildford (Surrey), Bargate Beds near, 

 678. 



Halfpenny Lane (Chilworth), sections 

 of Bargate rocks from, 682, 684. 



' Hanging ' glaciers, 515. 



Haplophragmium acutidorsatum, 695 ; 

 H. agglutinans, 693 ; H. depressum, 

 695 ; H. emaciatum, 694 ; H. folia- 

 ceum, 694 ; H. Humboldti, 694 ; H. 

 irregulare, 694; H. neocomianum, 

 sp. nov., 695 &pl. xxxiv. ; H. nonio- 

 ninoides, 695. 



Harker, A., on Gabbro of Carrock 

 Fell, 311 & pis. xvi.-xvii. 



Hartebeest Fontein (Transvaal), sec- 

 tion to Vredefort, 560 & pi. xxiii. 



Haslemere (Surrey), section to Maiden- 

 head, 154. 



Hawksley, T., obituary, Proc. 43. 



Hebrides (Inner), relations of basic & 

 acid rocks of Tertiary volcanic 

 series, 212 & pis. xiii.-xiv. 



' Herring-bone ' structure in pyroxene, 

 317. 



High Veld Plateau (S.E. Africa), 549; 

 section, 560 & pi. xxii. 



Highlands, N.W., physical relations & 

 post-Cambrian metamorphism of 

 rocks in, Proc. 89 ; additions to fauna 





