121 



Dra 



129-131, w. chem. anal. ; metamorph. 

 rocks of, xvii. 268 ; geogr. posit., phys. 

 struct., & geol. relat. of granite, xviii. 

 403, 404; chem. comp. of same, w. 

 anal., xviii. 408 ; mineral, comp. of 

 same, xviii. 410, 417 ; gran. & syenites 

 of, xx. 116, 268-280, xxiv. p. lxxv ; geol. 

 map of, facing xx. 268 ; geol. of part of, 

 xxvii. 449 ; evid. of glaciation in, xxix. 

 204,209; (N.), granitic & schistose rocks 

 of, xli. 221-241 tigs. 



Donetz (Russia) coalfield, xx. 444. 



Donningcon (Lines), JNeocom. clay at, 

 xxxvni. 242. 



Donnybrook (Cape Colony), Procolophon 

 varr. spp. fr., xxxiv. 797. 



Doocharry Bridge (Donegal) granite, chem. 

 anal, of, xviii. 408, 4u9, 418; mineral, 

 comp. of, xx. 275. 



Doonane Hill (Donegal) syenite, chem. 

 anal, of, xx. 276. 



Doratodon carcharidens, gen. nov., xxxvii. 

 671. 



Doratorhynchus validus, gen. nov., xxxi. 

 46o~46« tig. 



Dorchester (Dorset), sections to Portland 

 Bill, xxxi. pi. i. 



Dordrecht (S.Africa), section descr. & fig., 

 xxvii. 523. 



Dorking (Surrey), Polyptychodon fr., xvi. 

 262; section on Horsnam Road descr., 

 1. 687. 



Dornbirn ( Vorarlberg) section, v. 203 ; 

 Nummulitic, etc. ot, v. 202-203. 



Dorset, insect-remains in Terfc. Clays of, 

 ix. 53, x. 381; do. in Purbecks of, x. 

 382-390 & pis. xiv.-xviii., 475^-82; so- 

 called Inf. Ool. Sands in, xii. 309-312 ; 

 gravels, etc. on coast of, xiii. 40, 45 ; 

 Middle & Upper Lias ibid., xix. 278-297 

 w. lists of foss., xxxviii. Proc. 162 et 

 seqq.; nat. pits on heaths of, xv. 187; 

 (S.), Chalk of, xxvii. 93-100; Cephalo- 

 poda-beds & Ool. sands in, xxix. 504, 

 xx xiii. 1-9. 



Dorset, Upper Kimeridge Clay in, xxxi. 

 198 et seqq. ; Lr. do. in, xxxi. 212 ; 

 Kim. passage-beds in, xxxi. 213; (N.) 

 Corallian of, xxxiii. 275, 382, xxxviii. 

 Proc. 110, 111, 116; list of foss. fr. 

 so-called Midford Sands in, xxxv. 742; 

 terminat. of ammon. fr. Inf. Oolite of, 

 xxxvii. 57-66 figs. ; descr. catal. of same, 

 xxxvii. 588-608 ; vert, section in Upper 

 Jurass. of, xxxvii. pi. xxvi. ; & Somerset, 

 Yeovil Sands in, xlv. 454; rubble-drift 

 of, xlviii. 320. 



Dorycrinus, *Carb., x. (Part 2) 18. 



Dorypterus Hoffmanni, xxvi. 623-641 & 

 pis. xlii.-xliii. 



Dosinia cyclica, sp. nov., xxii. 582 & 

 pi. xxvi. 



Doue, B. de, obituary of, xix. p. xxxiii. 



Doughty, C. M., Outline of Geol. of 

 Arabia [title only], xl. Proc. 6. 



Douglas Gravels (Griqualand West), xxx. 

 599. 



Douglas River (Lanes), post-Glacial de- 

 posits of, xxvi. 660. 

 'Douk' (=soft clay) in veins, xxxiv. 



30. 

 Doulting (Somerset), section fig. & descr., 



xxxv. 740, 741. 

 Douro Basin (Portugal), *Tert. of, vi. 



(Part 2) 8 ; D. River, *section fr. mouth 



to Baltar, xix. (Part 2) 10. 

 Dove (Prance), section to Puy Notre 



Dame, xx. 202. 

 Dove Holes (Derby), 1. 610; tuff of, 



1. 629. 

 Dove Marks (Cheshire), section descr., 



xxvi. 659. 

 Dove River, section to Biddulph 'trough,' 



xx. 260. 

 Doveb., W. K., obituary of, xlviii. Proc. 



50. 

 Dover (Kent), section at, vii. 384 ; Dapti- 



mus intermedins fr. Lr. Chalk of, xxxiv. 



439-446 & pi. xix. ; grooves in Ch. on 



shore nr., xxxv. 240, 243 ; boring at 



Convict Prison, xiii. 35, xliii. 199 ; beds 



betvv. Upper & Lr. Chalk, & comp. w. 



Middle Ch. of Cambs, xiii. 232-248; 



coal proved at, xlvi. Proc. 59 ; ' head ' 



below W. Cliff, xlviii. 264. 

 Dover (Virginia) coal, iii. 267. 

 Dovey Valley (N. Wales), section to Bar- 

 mouth, iii. 146 ; Silur. success, in, xxxvii. 



162 ; section at Llan-y-Mowddwy, xxxvii. 



163 & facg. 164. 

 Dow Hill (Ayr), Benan Conglom. on, 



xxxviii. 578 ; Balclatchie Mudstones on, 



xxxviii. 592. 

 Dowgill Scar (Yorks), viii. 48. 

 Down Cliffs (Dorset), Middle & Upper 



Lias at, xix. 284, xlvi. 518-522 ; secrion 



descr., xlv. 452. 

 Down Hatherly (Gloucester), Lr. Lias of, 



xxiii. 307. 

 Down Wood (Kent), section descr., xiv. 



332. 

 Downes, W., Zones of Blackdown Beds 



& their Correl. w. those at Haldon, 



xxxviii. 75-92. 

 , Cret. at Black Ven, Lyme Regis ; 



w. Supplem. Remarks on Blackdown 



Beds, xli. 23-26. 



, obituary of, xliii. Proc. 48. 



Downs (North), fossilif. ironst. on, xiii. 



212, xiv. 322-335. 

 Downton (Hants), implementif. gravel of, 



xxviii. 39 section. 

 Downton Sandstones at Hagley Park, viii. 



382 ; nr. Kington, xii. 93-101 & pi. ii., 



xii. p. 1; nr. Ludlow, xiii. 290, xvii. 543; 



at Ledbury,xvi. 195; Pteraspis (?) -tracks 



in, xxiii. 333-339 figs.; D. S. assigned 



to Devono-Silur., xxxviii. 204, 207. 

 Doyle, P., Tin Deposits of Malay Penin- 

 sula, xxxv. 229-232. 

 Dragon-fly fr. Stonesfield Slate, x. 380 &' 



pi. xvii. 

 Drakensberg (S. Africa), 1. 548; section 



fr. Mt. aux Sources to Bluff, Port 



