Cor 



94 



' Cornstone Group ' of Welsh area poss. 



= Middle & Lr. Devonian, xxxvi. 269. 

 ' Cornulite '-strata of Arisaig, xx. 341. 

 Cornulites, gen. char, of, xxxviii. 379. 



epithonia (?), ix. 358 & pi. xv. 



■ scalariformis, sp. nov., xxxviii. 379 



& pi. XV. 

 Coromandel (India), increase of land on 



coast, xvii. 553. 

 Coromandel Harbour (N. Z.), gold-bearing 



district of, x. 322-324, xi. 31-35. 

 Cornwall, # local. of Palaeoz. foss. in, i. 567- 



563 ; & Devon, area of elev. in, iii. 



94-97 ; slate-rocks of, viii. 1-19 ; (N.), 



aurif. quartz-rock in, x. 247-249; (E.), 



Palaeoz. of, xxiv. 400-454 figs. & pi. 



xvi (map) ; Cephalasp. fishes fr., xxiv. 



546; underground temp, in mines of, 



xxiv. p. lxxxiii; rocks of mining distr. 



& their relat. to metallif. deposits, xxxi. 



319-345 & pi. xvi (microsc. sections) ; 



drift of, its orig., correl. w. that of S.E. 



England, etc., xxxii. 80-90 ; so-called 



'greenstones of,' xxxii. 155-179 w. chem. 



anal., xxxiv. 471-497 w. chem. anal. & 



pis. xx.-xxii (microsc. sections) ; tin 



stock-works in, xxxiv. 654-659 figs. ; 



stream-tin gravel in, xlviii. 316 ; Pleistoc. 



history of, xxxv. Proc. 6; metamorphic 



rocks of, xlii. Proc. 85 ; Triassic rocks in 



Channel off coast of, xlvi. Proc. 120; 



raised beaches & ' head ' along coast off, 



xlviii. 280, 281. 

 Cornwall, Cape, so-called ' greenstones ' in 



district, xxxii. 168; slate & granite- 

 junctions, xxxii. 410. 

 Cornwallis (Nova Scotia), New Ked Sandst. 



of, iv. 56. 

 Corocoro (Bolivia) copper-mines, xvii. 40 



et seqq. figs. ; Macrauclienia boliviensis 



found at, xvii. 47, 73-84 & pi. vi. 

 Corona-series, xlvii. 505, 510. 

 Corpi, F. M., Catastrophe of Kantzorik 



(Armenia), xlvi. 32-35 w. plan. 

 Corrego do Quartel (Brazil), decomp. dyke 



in ry.-cutting, xliii. 463 fig. 

 ' Corrie ' glaciers, 1. 515. 

 Corrie Hourachan (Sutherland), section, 



xvii. 187. 

 Corrie Mhadaidh (Sutherland), sections fr., 



across Coinne-mheall, xliv. 421. 

 Corriebuichill (Perth), lead-ores, etc. at, 



xvi. 424. 

 Corriecharmaig (Perth), serpentine, etc. at, 



xvi. 425. 

 Corris (Central Wales), Caerdigan Group 



in district, xxxvii. 162. 

 Corroded sands, xxxvi. Proc. 61. 

 Corrosion of minerals by metamorphism, 



xlix. 393, 400, 424. 

 Corsica, part of Palaeoz. ridge, vi. 381. 

 Corsite group of rocks, xli. Proc. 69. 

 Corstorphine Hill (Midlothian), gabbro of, 



xxx. 557 ; dolerite of, 1. 42. 

 Corswall Point (Wigtown), section to Mull 



of Galloway, v. 9, xii. 360; section to 



Burnfoot, xii. 361. 



Cortina d'Ampezzo (S. Tyrol), St. Cassian 



& other beds of, xlix. 14, 28, 40, 66 et 



seqq. & map. 

 Corton Hill (Dorset), viii. 110 et seqq.; 



section, viii. 114. 

 Corumba Limestones, 1. 91. 

 Corundum assoc. w. sapphires & rubies in 



N. Carolina, xxx. 303-306. 

 Corvara (S. Tyrol), Wengen & other beds 



of, xlix. 17 section, 22, 62. 

 Corvus corax, xii. 207 & pi. iii. 

 Corvven (Denbigh), Carb. Limest. nr., ii. 



284; Silur. nr., ii. 285 et seqq., xxxiii. 



207-212 figs.; boulders nr., xxx. 714; 



mode of occurr. & deriv. of beds of 



drifted coal nr., xxxii. 451-453 ; section 



S.W. of, xxxv. 207 ; plant-remains at 



base of Denbigh Grits nr., xxxvii. 482- 



496, xxxviii. 97-102 & pi. iii., 103-109 ; 



Llandovery & assoc. rocks of, xlix. 426- 



440 figs. & geol. map. 

 Corwen Grits, xlix. 426 et seqq., 436 ; = 



May Hill Beds, xxxvi. 281. 

 Corylites Macquarrii, xliii. 290 & pis. xiii., 



xv. 

 Corylus australis, fossil, xv. 55, 58. 

 Coryphodon comp. w. Hyopotamus, iv.125; 



relat. w. Lophiodon, iv. 126 ; Hebert's 



paper discussed, xiv. p. lxxxiii. 

 Cos, I. of (Levant), Plioc. mollusca in, iii. 



p. xlvi. 

 Coscinocyathus, gen. char, of, xlv. 134. 

 Coshnahawin (I. of Man), plan of seashore, 



ii. pi. xvi. ; section to Balla Gawne, ii. 



pi. xvii. ; do. to Brough & Santon R, 



ii. pi. xvii.; faults, etc. at, ii. 328, 



329. 

 Cosina (Illyria), # black coal of, xiii. (Part 



2)32. 

 Cosmoceras, gen. char. & distrib. of, 



xxxviii. Proc. 234. 



Caumontii, xxxvii. 600. 



Garantianum, xxxvii. 600. 



Parkinsoni, xxxvii. 599 ; zone of, in 



Dorset, xxxvii. 589, 592. 



subfurcatum, xxxvii. 600. 



Cosmopty chius, gen. nov., Amblypterus 



striatus ref. to, xxxiii. 553. 

 Cossall (Derby), Necroscilla Wilsoni fr. 



Coal Measures of, xxxv. 551 & pi. xxvi. 

 Cossar Hill Burn (Dumfries), Moffat Series 



in, xxxiv. 279. 

 Cossham, H., obituary of, xlvii. Proc. 



56. 

 Costa Rica, geol. of part of, xxxviii. 328- 



340 figs. & pi. xii. (map & section). 

 Costeana Bach (S. T3T0I), St. Cassian & 



other strata in, xlix. 14, 28 et seqq. 

 Cote St. Pierre (Canada), occurr. of Eozoon 



canadense at, xxxii. 66-75 figs. & pi. x. 

 Coten End (Warwick), Hyperodapedon fr., 



xxv. 140, 144 figs., 148, xlix. 173. 

 Cotentin (Normandy), superf. deposits of, 



vii. 125. 

 Cotham (Bristol), quarry-sections descr. & 



fig., xxiv. 203, 204 et seqq. 

 Cotham (Notts), Rlut'tic nr., xxxviii. 453. 



