171 



Gru 



Grey Bed (= Totternhoe Stone) in Lines, 



xliv. 325 ; minute struct, of, xliv. 356 ; 



chem. anal, of, xliv. 359. 

 Grey Chalk, see Chalk (Lower). 

 Grey Crag {= Middle Antwerp Crag), viii. 



288 et seqq., w. list of foss. 

 ' Grey Lias ' in Radstock area, xxxi. 495, 



496. 

 ' Grey rubbish," glacial, of Aberdeenshire, 



xxxviii. 150 et seqq. 

 Grey Sandstone (Silur.) in N. Y. State, 



xiv. 348. 

 ' Greyback ' (= schorl-rock), xxxiv. 641 et 



seqq. 

 Gre} T stone House (Cumberland) fault, ii. 



109, 110. 

 Greywacke, see Grauwacke. 

 Grey wethers (sanclst.), orig. of, x. 123 ; gr. 



of Wilts, etc., xviii. 271 et seqq. 

 Gribun (Mull), generalized section, xxxiv. 



731; New Red at, xxxiv. 694; Upper 



Greensand at, xxxiv. 732 ; basalt-glass 



fr., xxxix. 448. 

 Gries (Lepontine Alps), pass & glacier, 



xlix. 90, 92. 

 Gbiesbach, C. L., *Jurass. Deposits nr. 



Vienna, xxv. (Part 2) 1. 

 ■ , Geol. of Natal, xxvii. 53-72 



figs. & pis. ii.-iii (map, etc.). 

 Grieston (Peebles), graptolites at, iv. 204; 



Silur. foss. fr., vi. 53-55. 

 Geiffith, R. J.jWollastonMedal awarded 



to, x. p. xix ; obituary of, xxxv. Proc. 



39. 

 Griffitliides duhius, sp. nov., xxviii. 338 



& pi. xviii. 

 Geiffiths, A. B., Eoc. Format, of W. 



Servia, xlii. 565-566. 

 Grimsby, Gr. (Lines), forest-bed nr., xxiv. 



157. 

 Grimston (Norfolk), Gault nr., xliii. 



551. 

 Grimston, North (Yorks), section in Coral- 



lian descr., xxxiii. 374 ; do. fr. Gr. Hill to 



Burdale Beck, xxxiii. 375 ; do. in quarries 



(Rag) descr., xxxiii. 378; gen. do., xxxiii. 



pi. xii. ; list of Corall. foss. fr., xxxiii. 



379. 

 Grin Hill (Derbv), section to BoslevMinn, 



xx. 256. 

 Grinding- stones in giants' kettles, xxx. 



768. 

 Grinnell Land, foss. plants discov. in, xxxiv. 



66-72 ; geol. of, xxxiv. 556 et seqq. & 



pi. xxiv (map). 

 Grinstead Clav in Kent & Sussex, xvii. 



281. 

 Griqualand West, geol. of, xxix. 407, xxx. 



581-680 & pis. xxxv -xxxix (maps & 



sections). 

 Griquatown (Griqualand West), jasperine 



rocks, etc. nr., xxx. 622 et seqq. 

 Grisons (Switzerland), Nummul. & Flysch 



rocks of, v. 199. 

 Gristhorpe (Yorks), section at, xiv. 88 & 



pi. vi., xvi. p. xlii, xxiv. 180 : Kelloways 



Rock near, xv. 4, 5 ; Gr. Bay, Corn- 



brash, etc. in, xvi. 25 w. lists of foss. ; 



Oolitic plant-remains fr., xx. 76. 

 Grit, calcareous, of Yorks coast, microsc. 



struct, of, vii. 1-6. 

 Grits & sandstones, constit. & history of, 



xxxvii. 6-28 & pis. i.-ii. ; Archaean (?) nr. 



Beaumaris, xxxix. 472 et seqq. ; grits, 



felsitic & other, nr. Bangor, xxxix. 479 et 



seqq. ; in Lr. & Middle Chalk, xlii. 228 



et seqq. 

 Groby (Leicester), syenite & slates, etc. 



of district, xxxiii. 769, xxxiv. 212 et 



seqq. 

 Groden (S. Tyrol), xlix. 13, 58. 

 Groix, I. de (Britanny), amphibolites, etc. 



of, xliii. 302. 

 Geoom, T. T., New Feat, in T elan- 

 echinus corallinus, xliii. 703-714 figs. & 



pi. xxviii. 

 , Tachvlyte assoc. w. Gabbro of 



Carrock Fell, xiv. 298-304 & pi. xii 



(microsc. sections). 

 (& P. Lake), Llandovery & 



Assoc. Rocks of Neighb. of Corwen, 



xlix. 426-439 w. maps & sections. 

 Gkoom-Napiee, C. O., Lr. Lias at Cot- 

 ham, Bedminster, & Keynsham [abs.], 



xxiv. 204-206. 

 Geoot, C. de, Mineral. & Geol. of Borneo 



& Adjaceut Is., xix. 515-517. 

 Grooved weathering in dioritic rocks of 



Guernsey, xl. 408, 409 fig. 

 Grooves, glacial (?), in Exe Valley, xxiv. 



3-4 figs.; in Jefferson Co. (N.Y.), xxxii. 



76, 77 ; in Greenland & Norway, xxxiii. 



158 et seqq. ; in Vancouver, xxxiv. 92 ; 



in Cove granite-quarries, xxxviii. 163; 



(?), in coal at Dukinfield, xliii. 599-604 



figs. ; waterworn, in limest,, xxiv. 278 



formed by surf in Chalk on shore nr. 



Dover, xxxv. 240, 243. 

 Grose River (N. S. W.), cannel-pebbles in, 



xxii. 446. 

 Grosmont (Yorks), Lias iron st.- series at, 



xiv. 96. 

 Gross - Kuchel (Bohemia), section across 



' colonies ' nr., xxxvi. 615. 

 Gross-Raming (Upper Austria), *coal- 



deposits of, xx. (Part 2) 22. 

 Gross - Weilberg (Rhenish Prussia), co- 

 lumnar & tabular struct, at, xxxii. 145 



*»• 

 Grossularite fr. Tonga Is., xlix. 364. 



Geote, A., obituary of, xliii. Proc. 48. 



Geote, G., obituarj T of, xxviii. p. xxxviii. 



Grotlingbo (Sweden), iii. 22, 23 & pi. i 

 (section). 



Grotto - stones ' in Lr. Brussels Sands, 

 viii. 348. 



' Ground-ice,' see Anchor-ice. 



' Ground-wave,' vi. 75. 



'Grout,' name for breccias in Leicester- 

 shire, xiv. 5. 



Grove Ferrv (Kent), Tert. foss. fr., xv. 

 133-136 & pi. v., xxii. 416, 417; sec- 

 tion at, xv. 134. 



Gruinard Bay (Mull), section illust. relat. 



