Pel 



296 



Peltocaris, gen. nov., xviii. 347, xix. 87; 

 afF. of, xix. 89-92 fig.; track of, xix. 

 93, 94 fig. 



aptychoides, xix. 88 fig., xxii. 504 & 



pi. xxv.; restr. to Llandeilo, xxxvii. 

 Proc. 124. 



(?) llarlcnessi, sp. nov., xix. 88 figs. j 



Peltoceras restr. to Oxfordian in Eng- 

 land, xxxviii. Proc. 235. 



Pembina Mt. (Canada) , view of, xxxi. 605. 



Pembrokeshire, Upper 0. R. S. of S., xix. 

 476 ; generalized section, xix. 479 ; 

 Arenig group comp. w. that of Caernar- 

 von, xxxii. 137; Dimet. & Pebid. of, 

 xxxiv. 153-169 w. sections ; Arvon. 

 in, xxxv. 285-294 w. sketch-map & 

 section ; pre-Cambr. of, vv. esp. ref. to St. 

 David's district, xl. 507-560 & pi. xxiv 

 (map) ; pre-Cambr. age of granitoid, 

 felsitic, & other rocks in N.W., xlii. 

 351-356; rock-specims. fr., descr., xlii. 

 357-363 ; raised beaches & ' head ' of, 

 xlviii. 293. See also Nun's Chapel, St. 

 David's, §" other place-navies. 



Pen Cefn (Anglesey), section to Mynydd 

 Mawr, xxxviii. 21. 



Pen Cerig House (Radnor), section nr., 1. 575. 



Pen Craig (Caernarvon), section to S. of 

 Sarn, xliv. 449. 



Pen Dal Aderyn (Pembroke), intrus. 

 diabase of, xlvi. 258. 



Pen Knowle (Somerset), White Lias of, 

 xx. 403. 



Pen Lon (Anglesey), section to Llysdulas, 

 xxxviii. 20; do. E. of, xliv. 503. 



Pen Pleidiau (Pembroke), section to St. 

 David's Valley, xxxiii. pi. x. 



Pen Voose (Cornwall), intrus. vein in cliff 

 at, xlv. 538. 



Pen y Carnisiog (Anglesey), hornbl.-picrite 

 fr., xxxvii. 137-140 fig. 



Pen y Chain (Caernarvon), gen. success. 

 of rocks, xlv. 247 et seqq. figs.; cliff- 

 sections, xlv. 249, 262. 



Pen y Craig (Montgomery), section to 

 Dolobran Uchaf, i. 16. 



Pen y Foel (Pembroke), intrus. diabase of, 

 xlvi. 258. 



Pen y Garnedd (Montgomery), phosphor, 

 deposit at, xxxi. 357 et seqq. 



Pen y Gent, see Penygent. 



Pen y Clog (Denbigh), xlix. 427, 429, 438; 

 section to Corwen, xxxiii. 207 ; do. to 

 Moel Morfydd, xxxvii. 487; plant- 

 remains found in quarry, xxxvii. 485, 

 xxxviii. 97-102 & pi. iii. 



Pen y Groes (Caernarvon), pre-Cambr. nr., 

 xxxiv. 148. 



Pen y Lan (Glamorgan), Silur. of, xxxv. 



475-507 & pi. xxiv (foss.). 

 Pen y Pare of Beaumaris (Anglesey), E. 



face of quartz-knob, xliv. 508 fig. 

 Pen y Pare of Cemmaes (Anglesey), section 



of headland, xliv. 518. 

 Pen y Pigin (Denbigh), xlix. 429, 436. 

 Penarth (Glamorgan), sections descr., xvi. 

 381, xxiii. 512 ; Amm. Bucklandi-zowe 

 in, xvi. 402. 



Penarth Beds, xxi. pp. liv, lxvii. 

 Penbryn (Anglesey), chloritic mica-schist 



of, xxxv. 303, 307 ; section to Porth y 



Defaid Fault descr., xxxvii. 224 ; gra- 



nitoid gneiss (?) of, xxxvii. 235. 

 Pencil Mill beds in Teesdale, xxxiv. 28 



et seqq. 

 Pencra Head (Cornwall), section to Porth- 



alla, xl. 462. 

 Pendennis Point (Cornwall), vii. 123. 

 Pendle Hills (Lanes), thickness of Carb. 



rocks, xxiv. 319-323 ; sections across, 



xxiv. 324-328 ; diagr. do. showg. effects 



of ice-sheet, xxviii. 481. 

 Pendleside Limestone, Cyphaspis acan- 



tliina fr., xlvi. 421. 

 Pendleton (Lanes), section, ii. 21. 

 Pendock (Worcester), foss. fr. Keuper of, 



xi. 450. 

 Pendower Cove (Cornwall), hornbl.-rock, 



chem. anal, of, xxxii. 171. 

 Pengelly, W., [Introd. to Heer's paper 



on Plants fr. Hempstead Beds], xviii. 



369-371. 

 , Lyell Fund Award to, xxxiii. 



Proc. 39 ; Lyell Medal awarded to, xlii. 



Proc. 34; death announced, 1. Proc r 



143. 

 ' Pengellt's head ' above Bovey Clays, 



xxxii. 234. 

 Pengelly (Cornwall), section to Yeolm 



Bridge, xxiv. 417. 

 Penhalls Mine (Cornwall), 'heaves' or 



throws in, xxii. 535-537 figs. 

 Penjom Mines (Malay Peninsula), xlix. 88. 

 Penkill Beds (Girvan success.), xxxviii, 



653. 

 Penkridge (Staffs), later Pennine Boulder 



Clay nr., xlii. 475. 

 Penmaenmawr (Caernarvon) quarries, al- 

 tered rocks fr., xxxiii. 423-427 w. chem, 



anal. 

 Pennine Alps, schistose 'greenstones,' etc. 



fr., xlix. 94-103. ^P"~L^*J 



Pennine Boulder Clay, early, xlii. ;443; 



middle do., xlii. 447 ; later do., xlii. 



471. 

 Pennine Chain, ' erratic Tertiaries ' bor- 

 dering, vii. 201, ix. 352 ; age of, xxiv. 



329, xxxii. 536 ; glacial striae on 



watershed, xxviii. "478; unequal distrib. 



of drift on either side of, xxxii. 184- 



190. 

 Pennine Fault, Great, iv. 78, 80, viii."35 



et seqq., xxi. 237, 247 ; fault parallel .w. 



same, xxi. 248. 

 Penning, W. H., Phys. Geol. of E. Anglia 



durg. Glacial Period, xxxii. 191-203 & 



pi. xv (map & section). 

 , High-level Coalfields of S. 



Africa, xl. 658-672 w. map & sections. 

 , Goldfields of Lydenburg & De 



Kaap (Transvaal), xli. 569-590 w. sec- 

 tions. 

 , Geol. of S. Transvaal, xlvii. 



451-461 & pi. xv (map & sections). 

 Pennington, R., Bone-caves nr. Castle- 

 I ton, xxxi. 238-245 w. sections. 



