Doc 



120 



Docker Fell (Westmoreland), mica -trap 

 dykes nr., xxxv. 173; D. Garth, do. do., 

 xxxv. 172. 



Doctor's Brook (Nova Scotia), section to 

 Arisaig Pier descr. & fig., xx. 336, 339. 



Dogger Oolite, ferrug., in Yorks, xiv. 93, 

 xxxviii. Proc. 81 ; numer. anal, of fauna 

 in, xxxviii. Proc. 84 ; in Kobin Hood's 

 Bay, xvi. 15 \v. list of foss. ; in N.W. 

 Himalayas, xxiv. 508 ; *of Bathony 

 Forest, xxvi. (Part 2) 10. 



Dogmersfield Park (Hants), well-section, 

 x. 97. 



Dol (Flint), diagr.- section on R. Elwy nr., 

 xliii. 75. 



Dol-y-frwynog (Merioneth) gold-mine, x. 

 243 et seqq. 



Dolabra it) lusitanica, sp. nov., ix. 151 

 & pi. ix. 



Dolcoath Mine (Cornwall), killas fr., 

 xxxi. 323. 



Dolerites in Egypt, iv. 339 ; of Paterno, 

 xviii. 21 ; of Motta Sta, Anastasia, xviii. 

 23 ; of Zuurberg, xxiii. 142 ; in Canada, 

 xxiii. p. Ix ; of Eigg, xxvii. 290 ; d.- veins 

 ibid., xxvii. 299 ; d.-dykes, ere. in Queens- 

 land, xxviii. 311 et seqq. & pi. xii. ; dol. 

 at Loch Staffin, xxix. 328; microsc. 

 struct. & comp. of Brit. Carb. dol., xxx. 

 529-567 & pis. xxxiii.-xxxiv. 



Dolerites, porphyritic, of Eycott Hill, xxxi. 

 406 & pi. xvii. ; (?) altered, of Carrock 

 Fell area, xxxii. 21 ; do. in W. Cornwall, 

 xxxii. 163, 178, 418 ; do. in Devon & N. 

 Cornwall, xxxii. 421, 1. 361 ; do. in Cen- 

 tral & E. Cornwall, xxxiv. 471 et seqq. 

 w. chem. anal. ; do. in Dimet. of St. 

 David's, xxxiii. 234; uralitic, of Maw- 

 ddach Valley, xxxiii. 427-429 w. chem. 

 anal. & pi. xix (microsc. sections) ; tilted, 

 at De Beer's Mine, xxxiii. 879 & section 

 facg. same ; decomp., at Nazareth cobalt- 

 mine, xxxiii. 883; dol. in Skye & Shiant 

 Is., in relat. to Mesoz. strata, xxxiv. 

 676, 677 fig. ; d.-dykes intrus. in ser- 

 pentine of Ayr coast, xxxiv. 783 ; dol. 

 wrongly termed ' dioritic rocks ' ibid., 

 xxxiv. 772 ; of Pontesibrd Hill, xxxviii. 

 121, 124; fr. Japan, xl. 450 w. chem. 

 anal. 



Dolerites, metamorph. of, into hornbl.- 

 schist, xli. 133-145 figs. & pi. ii., xlix. 

 204; chem. anal, of, fr. Scourie Dyke, xli. 

 135 ; dol. assoc. w. peridotites in Western 

 Is. of Scotland, xli. 358 ; microsc. struct. 

 of same, xli. 360 ; (ophitic), in Shiant 

 Is., xli. 393 ; dol. group of rocks, xli. 

 Proc. 69 ; & gabbros, etc. of Tert. age 

 in Scotland & Ireland, xlii. 49-97 & 

 pis. iv.-vii. ; dol. passg. into basalts, 

 xlii. 90 & pi. v. ; in Essex drift, xliii. 

 355; dykes in Sam district, xliv. 460; 

 dol. & allied rocks on Cader Idris, xlv. 

 431 ; of Melmerby, xlvii. 525 ; of Little 

 Caradoc, xlvii. 539; vein in Barnton 

 picrite, 1. 42 ; dol. of Corstorphinc Hill, 

 1. 42 ; of Tapirapuam, 1. 100 ; assoc. w. 



Dwyka Conglom., 1. 555; Carb., of 



Derbyshire, microsc. struct, of, 1. 603- 



644 & pis. xxiv.-xxv. 

 Dolgelly (Merioneth), Pebidian nr., xxxv. 



304. 

 Dolgelly Group, char, of rocks & fauna, 



xxxvii. Proc. 77. 

 T)olium, rare occurr. in Chalk, xiv. 261. 

 Dollo, L., Lyell Fund Award to, xlv. 



Proc. 35. 

 Dolobran-uchaf (N.Wales), section to Pen- 



y-Craig, i. 16. 

 Dolomite, format, of, v. pp. cxiii-exvi, 



171-172, vi. p. xlix, *(Part 2) 48-57, 



xvi. 152-154 ; in Bavarian Alps, x. 355. 

 Dolomite in Nagpur district, xi. 371, 375 ; 



in Zechstein, xi. 425, xl. 391 et seqq. ; in 



Cork district, xv. 100-104 figs. ; in 



Malaga district, xv. 591, 592 ; sm.- 



grained, in Perm, of S. Yorks, xvii. 



290. 

 Dolomite in Eozoonal limest., xxi. 48, 68, 



xxiii. 255 ; in Carb. Limest., xxii. 325, 



326 ; in Silur. of Illinois, xxiv. p. xlviii ; 



assoc. w. gold at Madoc, xxv. 266 ; orig. 



of, xxvii. 248, 249; *dolom.-pseudom. 



after garnet, xxix. (Part 2) 4 ; so-called, 



in Newfoundland, xxx. 741. 

 Dolomite assoc. w. Eozoon-be&ving beds 



at Cote St. Pierre, xxxii. 66 et seqq. ; 



rocks in Dimet. of St. David's, xxxiii. 



232 et seqq. w. chem. anal. ; Stromato- 



poridse converted into, xxxv. 54 ; of Tan- 



y-graig, Pentraeth, xxxvii. 213, 235 ; in 



Assynt Series, xxxix. 362 ; fr. Lilleshall, 



w. chem. anal., xxxix. 467. 

 Dolomite, sugg. replacem. by silica, 1.381, 



386, 564 ; occurr. in S. Africa, 1. 561- 



565 & pi. xxiii (sections). 

 Dolomite-crystals in Devonian Limest., 



xlviii. 379, 381 fig. & pi. ix. 

 Dolomitic limest. in Boulonnais, ix. 238, 



241. 

 Dolomitic Conglomerate of Bristol area, 



geol. posit. & geogr. distrib. of, xxvi. 



174-192 figs., xxxvii. 67 et seqq., 76 ; of 



S. Wales, three-toed footprints fr., xxxv. 



511-516 fig. ; in Saxony, xl. 392. 

 Dolomitization of Perm, rocks in N.W. 



England, xx. 160; of Devon. Limest., 



xxxv. Proc. 89 ; of Carb. Limest., xlvi. 



271 w. chem. anal. 

 Dolwyddelan (N. Wales), section to II. 



Llugwy, ix. 166. 

 Domeykite, chem. anal, of, xvii. 44. 

 Donacosmilia, sp. wrongly incl. in, xlii. 



124. 



■ Wrighti, xxxviii. 416. 



Donald, Jane, Carb. Spp. of Murchi- 



sonia, xliii. 617-631 & pi. xxiv. 

 , New Spp. of Carb. Gasterop., 



xlv. 619-625 & pi. xx. 

 , New & little-known Spp. of 



Carb. Murchisonia, xlviii. 562-575 & 



pis. xvi.-xvii. 

 Doncaster (Yorks), Perm, nr., xvii. 288. 

 Donegal, lepidomelane in granites of, xv. 



