﻿700 



GENEEAL INDEX. 



[Nov. 1910, 



Granodiorites of Dandenong district, 

 in relat. to dacites & gneisses ibid., 

 450-69 figs. & pis. xxxii-xxxiv 

 (mioroscop. sects.). 



Granophyres in Rhodesia, 372. 



Gi-anulites, in Rhodesia, 362 et seqg. ; 

 in Ross of Mull, 377. 



Graphitic gneisses of Central Angona- 

 land, 194. 



Graptolites fr. Tyddyn-dicwm, list of, 

 170 ; fr. Lettereeneen, list of, 255 ; 

 see also Didymograptus. 



Grassington-Hellifield district (Yorks), 

 Carb. Limest. in, 539-85 figs. & 

 pis. xxxviii-xli (corals). 



Gravels, high-level, in Nyasaland, 

 224 ; in & near ' Crondall Pass,' 

 663-67 w. map ; see also Soinabula 

 Gravels, Weald, Qc. 



Grayson, H. J., Recent Improve- 

 ments in Rock - Section Catting 

 Apparatus [title only'], v. 



Great Britain, see Britain. 



Great Oolite of Minchinhampton, 

 Megalosaurus bradleyi from, 111— 

 15 & pi. xii. 



Greenauu (Galway), Mount Partry 

 Beds of, 256 ; (& Garranagerra), 

 Shangort & Tourmakeady Beds of, 

 258-62 figs. ; sects, to Garrana- 

 gerra & to Glensaul, 264. 



Greensand (Lr.) diagrammatic sects, 

 illustratg. drainage of Weald Clay 

 and, 678. 



Grey Flags (metamorphic) of Skiddaw 

 district, 128-34 fig. ; Grey Grit 

 (do.), ibid., 134-37 ; Grey Flag & 

 Grauwacke Series, see Ffestiniog 

 Series. 



Gunn, R. M., obituary of, lii. 



Gypsum crystals formed in lacustrine 

 sands, ii. 



Halkyn (Flint) Limestone, alteration 



of, 307 & chem. anals. ; replacetnt. 



of do. by quartz & galena, 310 fig. ; 



Halkyn Mine, blende enclosed in 



galena at, 317 fig. 

 Hall, T. C, 389. 

 Hancock, W. C, 374. 

 Harker, A. [on natural classificat. 



of igneous rocks], 503-504. 

 Hartfell Group, equivalents in Llan- 



sawel district, 402 et seqg. 

 Hartley Dyke, see Collywell Dyke. 

 Hatch, F. H, 140 ; (& R. H. Rastall), 



Dedolomitization in the Marble of 



Port Shepstone (Natal), 507-20 figs. 



& pi. xxxv (microscop. sects.), 521- 



22. 



Hellifield-Grassingtondistrict (Yorks), 

 Carb. Limest. in, 539-85 figs. & pis. 

 xxxviii-xli (corals). 



Hemeral terms applied to Jurassic of 

 S. Dorset, 78-83. 



Henga area (Nyasaland), Karroo for- 

 mation in, 215. 



Hercynian metallogenetic epoch in 

 British area, 283, 285-89, 296 et 

 seqg. 



Heslop, Miss M. K. (& J. A. Smythe), 

 on the Dyke at Crookdene (Nor- 

 thumberland), & its Relations to 

 the Collywell, Tynemouth, & Mor- 

 peth Dykes, 1-18 figs. & pis. i-ii 

 (microscop. sects.). 



Hetton - Eshton anticline (Yorks), 

 exposures in, 546-51 w. lists of 

 foss. ; Hetton village, C. L. in 

 quarry near, 550. 



Highland schists (Scotland), recumbent 

 folds in, 586-620 figs. & pis. xlii-xliv. 



Hopkinson, J., elected Auditor, v. 



Hornblende-granites of Nyasaland, 

 195 ; of Pulau Ubin, 422, 431 et 

 segq. : see also Amphibole. 



Hornblendic metamorphic rocks of 

 Rhodesia, 354-55. 



Hokne, J., 327, 396, 533, 591. 



Hornfels (metamorph. Ballachulish 

 Limest. & Leven Schists), 598, 603, 

 605, 608, 609-10 fig. 



Hosie Limestones (Carb.), 530 ; no. 

 of Zaphrentids from, 536. 



Hume, W. F., the Granite Ridges of 

 Kharga Oasis : Intrusive or Tec- 

 tonic? [title on'oy], i; the Cretaceous 

 & Eocene Strata of Egypt [title 

 only], i. 



Hurlet Limestone (Carb.), 530 ; no. 

 of Zaphrentids from, 535-36. 



Hutchinson, A,, 375. 



Hypersthene, biotite, &c, after, in 

 Dandenong dacites, 459 & pi. xxxiii 

 (microscop. sect.) ; chem. anal, of 

 hypersthene ibid., 462. 



Igneous (& assoc. sedimentary) rocks 

 of Glensaul district, 253-70 figs. & 

 pi. xx (map), 279-80 ; igneous ac- 

 tivity, epochs of, in British area, 

 282-83 ; igneous rocks of Rhodesia, 

 371-75 ; igneous rocks, natural 

 classificat. of, 470-506; see also 

 Basalt, Granite, §~c. 



lllcenus weaveri, 272. 



Ilinonite in Dandenong dacites, chem. 

 anal, of, 462 ; biotite after, 458 & 

 pi. xxxii (microscop. sect.). 



Impregnation of pelitic gneisses w # 

 Ross of Mull Granite, 380-85 figs. 



