'66 



GENERAL INDEX. 



[Nov. 1900, 



Fluviatile origin of Bunter pebble- 

 beds, 295 et seqq., 301 et seqq. 



Fluxion-banding in relat. to weatherg. 

 in rhyolites, 497. 



Foilnaneena Cove (Waterford), feleitic 

 rocks, etc. of, 667 & fig., 676, 677. 



Foraminifera in Somaliland limest. 



• (Eoc), 42, 43; Upper Cambr. (?) 

 in Malverns, 257-60, 262-63 & 

 pi. xv ; earliest known, 260-62. 



Foraminiferal deposits of Dog's Bay, 

 576-78 w. map, 588. 



Foreign Correspondents elected, iv, 

 xcii, xcv ; number of, x, xxi ; list of, 

 xxvi. 



Foreign Members elected, iv, xcii, xcv ; 

 number of, x, xxi ; list of, xxv. 



Forest-bed Series of E. Anglia, 725- 

 26, 738. 



Fort Regent (Jersey), aplite & dioritic 

 rocks of, 317-18. 



Fossiliferous pebbles in Bunter Beds, 

 289-90. 



Fourchites, see Camplonitic dyke- 

 rocks. 



Fraser, J., quoted, 447. 



Frederick Henry Bay (Tasmania), 

 diabase intrusive into Permo-Carb. 

 rocks of, 333-36 & pi. xxii. 



Frou-dorddu Farm (Rhayader), sect, 

 to Pen-y-rbiw Cottage, 106. 



Gabbro of Ceylon, 598-99 & pi. xxxiii ; 



see also Hornblende-gabbro. 

 Gadolinite, 522. 

 Gafallt Beds, 101 et seqq., 105-107 et 



seqq. 

 Galaxea irregularis. 32. 

 G-alle (Ceylon), pyroxene-granulite of, 



595 ; norma 1 granulite, etc. of, 597 ; 



scapolite- & wollastonite-bearing 



rocks of. 602-004 w. figs, 

 Gai/ton, Sir Douglas S., obituary of, 



lvii. 

 Garbett's Hill (Long Mt.), Upper 



Silur. of, 393 w. map. 

 Garnets in Askurdas muscovite-gra- 



nite, 343; in Ceylon rocks, 593, 



594-95 w. figs. & pi. xxxiii, 596 et 



seqq., 606 et seqq. ; in Red Crag, 



741. 

 Garrarus (Waterford), feleitic rocks 



betw. Great Newtown Head and, 



660 ; do. at, 660-662 w. sects., 678 



et seqq. w. chem. anal. 

 Gas-inclusions in N. Z. obsidians,. 495 



& pi. xxvii. 

 Gates Green (Kent), sect, in gravel 



descr., 8. 

 Gaudry, A. [letter on 8th Internat, 



Geol. Congress], xcv. 



Gault, its thickness & extent in London 



Basin, lxxvi-lxxviii. 

 Gedgravian, term applied to Coral- 

 line Crag, 707, 708, 744 ; correlat. 



w. Belgian deposits, 709. 

 Geikie, Sir Archibald, xi. 

 Geinitz, H. B., obituary of, li-lii. 

 Gems in Ceylon, 592. 

 Geological Congress, see Congress. 

 Geological science, progress in, Ixi- 



lxix. 

 Geological Survey, 1-inch maps pre- 

 sented, vi, viii, xci, xcvi ; progress 



in mapping, lxvi-lxvii. 

 Geyserite in Rotorua pumice-tuffs, 



503, 504, 505 & pi. xxvii. 

 Gigrin Mudstones, 80-82, 85, 86, 98- 



99. 

 Gigrin Prysg (Rhayader) & the Wye, 



typical sect, descr., 74-83 & figs. 

 Gilbert, G. K., Wollaston medal 



awarded to, xli. 

 Gilgit (Kashmir), geol. of, 337-69 w. 



map, sects., & pi. xxiii (microsc. 



sects.). 

 Gillett, Miss, quoted, 28. 

 Gimar Hills (Kathiawar), asolian 



limest. near, 562, 563, 564, 585-86. 

 Glacial age of Leda-myalis Sands, etc., 



726. 

 Glaciation, evid. of, in Dwyka Beds, 



iii ; do. in Permo-Carb. of N.S.W., 



viii ; evid. of, around Loch Lochy, 



etc., 198-204 & pi. ix. 

 Glacier-planing in the Great Glen of 



Scotland, 199 et seqq. 

 Glauconite the source of iron in Red 



Crag, 740; its mode of occurr. 



ibid., 742. 

 Gli/cera alba, compar. w. Ichnium 



'Wattsii, 277&pl.xvii. 

 God-la- Yareh (Somaliland),. sect, to 



Berbera, 27. 

 Goggin (Shropshire), sect, across 



Elton Lane to Elton Hall, 427. 

 Gold, native, pseudomorph. after 

 wood, xcii ; occurr. in Ceylon, 

 592. 

 Gonidia maculata, compar. w. Ichnium 



Wattsii, 211 & pi. xvii. 

 Gothograptus, see Eetiolites nassa. 

 Graaf Reinet (Cape Colony), Eury- 

 carpus Oweni fr. near, 325-32 w. 

 figs. & pi. xxi. 

 Graham, R., quoted, 591. 

 Granites in K. Anglesey, 249 ; in S.E. 

 Jersey, 313-14; of La Saline, 320, 

 321 ; in Gilgit, 340-43 & pi. xxiii, 

 345 et seqq. ; of Argyllshire, their 

 relat. to kentallenites ibid., 541-47 

 w. map ; of Ceylon, 601. 



