Sol 



360 



Sollas, W. J., Silur. District of Rhymney 

 & Pen y Lan,xxxv. 475-507 w. map, sec- 

 tions, lists & descr. of foss. & pi. xxiv 

 (foss.) ; Three-toed Footpr. fr. Triass. 

 Conglom. of S. Wales, xxxv. 511-515 fipr. 



, Struct. & Aff. of Protosponqia, 



xxxvi. 362-366 figs. 



, Astroconia Granti, gen. & sp. 



nov., fr. Silur. of Canada, xxxvii. 254-259 

 figs. ; Plesiosatiriis Conybeari, sp. nov., 

 fr. Lr. Lias of Charmouth, & Obs. on 

 PL megaeeplialus &PJ. bracliycephalus, 

 xxxvii. 440-480 figs. &pls. xxiii.-xxiv. 



, Descr. of Sponges fr. Inf. Ool. 



& Notice of some fr. Gr. Ool., xxxix. 

 541-553 & pis. xx.-xxi. ; Estuaries of 

 Severn & its Tributaries : Nat. & Orig. 

 of their Tidal Sediment & Alluv. Flats, 

 xxxix. 611-625 w. map & vert, sections. 



, Wollaston Fund Award to, 



xxxiv. Proc. 28 ; Bigsby Medal awarded 

 to, xlix. Proc. 44. 



Soller I. (Sweden), iii. 5, 6, & pi. i (section). 



Solomon Is. (S. Pacific), ancient land- 

 conn, betw. New Guinea and, xlvi. 

 Proc. 85. 



Solubility of basalt-glass in acids, xxxix. 

 451. 



Solution, chemical, in conn. w. format, of 

 rocks, xv. 489, 492 et seqq. 



Solution -planes in crystals, xliii. Proc. 71, 

 73. 



Solva (Pembroke), section to Whitesand 

 Bay, xx. 239 ; do. fr. Harbour to Point 

 St. John, xxxi. pi. viii. 



Solvsberget (Norway) section, i. 470 ; oliv.- 

 gabbro-diabase fr., chem. anal.,1. 19,20 ; 

 geol. struct, of, 1. 21 ; pyroxenites, etc. of, 

 1. 33, 34. 



Solway Firth, section to Hartfell, vii. 52 ; 

 diagr. do. to Brampton, xxxvii. 296. 



Solway Moss, diagr. section to Dalston, 

 xxxvii. 296. 



Somerset, Upper O. R. S. of, xix. 485 ; 

 recent geol. changes in, xx. 118-120; 

 termin. curvat. of slaty laminse in W., 

 xxiii. 323-327 ; struct. & success, of 

 rocks of, xxiii. 579-594 figs. w. map ; 

 conclusions as to Lr. Devon, of, xxiii. 

 600 ; as to Middle Devon, of, xxiii. 611 ; 

 Lr. Devon, foss. of, xxiii. 635; Middle 

 do., xxiii. 639 ; common to N. & S. 

 Devon and, xxiii. 651 ; struct, of Palseoz. 

 districts of W., xxxv. 532-548 figs., 

 xxxvi. 259 ; Rhsetic & White Lias of 

 W. & Central, xx. 396^09; abnormal 

 condits. of Mesoz. deposits conn. w. 

 coalfield, xxiii. 207, 449-568 & pis. xiv.- 

 xvii (foss.) ; Cephalopoda-beds & Oolite 

 sands in, xxix. 504, xxxiii. 1-9 ; Trias 

 of, xxxii. 367-394 w. table of sections ; 

 gen. section in Perm., xxxiii. 23 & pi. i. ; 

 coalfield, gen. success, in, xxxiii. 631 ; 

 list of foss. fr. so-called Midford Sands, 

 xxxv. 742 ; terminat. of ammonites 

 fr. Inf. Ool. of, xxxvii. 57-66 figs. ; 

 madrep. fr. Gr. Ool. of, xli. 170-190 

 <fc pi. v. ; rodentia of caves, xxv. 444, 



xxvi. 124-131 & pi. viii.; poss. extens^ 

 of Westleton Shingle into, xlvi. 143; 

 raised beaches & ' head ' along coast of, 

 xlviii. 286. See also Bath, Dundry, Rad- 

 stock, <$f other place-names. 



Somerset (Cape Colony), section to Port 

 Elizabeth, & plan, xxxi. pi. iv. 



Somerset House (London), removal of 

 Geol. Soc. to, xxxi. p. lx. 



Somma, Mte. (Vesuvius), orig. of, vi. 223- 

 225, xii. 329, 335, xv. 523; *humite 

 of, x. (Part 2) 11; vole, dykes of, 

 xxxii. 472^95 figs. ; geol. of, xl. 35- 

 119 figs. & pi. ii. ; ejected blocks fr., 

 xliv. Proc. 94-96 ; eozoonal struct, in 

 same, xlix. Proc. 149. 



Somme River (Picardy), littoral deposits, 

 etc. in district, xiii. 43 ; S. Valley, sec- 

 tions of, xix. 504 ; age of, xxii. 464, 465 et 

 seqq. ; ancient gravels of, xxiv. 1, 103- 

 125 figs. & pis. iii.-iv (map & sections), 

 xxxviii. 706 ; simil. of same to those of 

 E. Anglia, xxv. 454. 



Sommee, P. von, Geol. of W. Australia, 

 v. 51-53. 



Sonklae, — de, # Glacier of Sulden, 

 VedrettadelJMte.Martello, xiii. (Part 2) 

 26-27. 



, *Accumul. of Detritus in Stein - 



feld, xvii. (Part 2) 30. 



Sonning Hill (Berks), basem.-bed of Lond. 

 Clay at, vi. 266 w. section ; section in 

 ry.-cutting descr., x. 89 & pi. i. ; valley- 

 gravel of, xlvi. 590 ; plateau-gravel of, 

 xlix. 312. 



Sonninia, descent of, xlv. 651-659 & 

 pi. xxii. 



acanthodes, sp. nov.. xlv. 658 & 



pi. xxii. 



fissilohata, horizon of, xlix. 494. 



subtrigonata, sp. nov., xlv. 659. 



Sonora Creek (California), gold-diggings 

 of, x. 308, 312. 



Sonthofen (Bavaria), Neocom., etc. nr., v. 

 203-210. 



Sopwith, T., obituary of, xxxv. Proc. 

 53. 



Sorata (Bolivia), section nr., descr., xvii. 

 55. 



Soeby, H. O, Microsc. Struct, of Calcar, 

 Grit of Yorks Coast, vii. 1-6. 



, Microsc. Struct, of Brit. Tert. 



& Post-Tert. Freshw. Marls & Limest. 

 [abs.], ix. 344-346. 



, Yedmandale, as illustr. Excav. 



of some Valleys in E. Yorks, x. 328-333 

 w. plan & sections. 



, Phys. Geogr. of Tert. Estuary 



of I. of Wight [abs J, xii. 137-138. 



, Microsc. Struct, of Crystals 



applic. to Determ. of Orig. of Minerals 

 & Rocks, xiv. 242, 453-500 & pis. xvi- 

 xix. 



, Orig. Nat. & Subseq. Alterat, 



of Mica-schist, xix. 401-406 figs. 



, Foss. Forest in Coal Measures 



at Wadsley, Sheffield, xxxi. 458-459 



