﻿Vol. 6 1.] 



GENERAL OBEX. 



733 



deposits) of Glamorganshire, 385- 

 424 figs. & pi. xxxiii (loss.) ; at 

 Berrow Hill, 425-30 w. map & 

 sects. 



Rhinoceros leptorhinus (=kemit<zchzis), 

 54-55, 57. 



Bhipidomella Michelini, 297. 



Rhiwlas Limestone, horizon of, ixxxv. 



Rlu/nckonella sp. first recorded in 

 Egypt, 675. 



Rhynchonellids in Carb. Limest., 

 range of, 246. 



Rhyolitic Ashes of Arenig, 626-27. 



Richardson, L., 266 ; on the Rhsetic 

 Rocks of Monmouthshire, 374-84 

 figs. & pi. xxxii (vert, sect.) ; on the 

 Rhsetic & Contiguous Deposits of 

 Glamorganshire, 385-424 figs. & 

 pi. xxxiii (foss.) ; on the Occurrence 

 of Rhsetic Rocks at Berrow Hill, 

 425-30 w. map & sects. 



Richthofen Reef (Tyrol), chem. anal, 

 of dolomites from, 106; mineral, 

 structure of do., 120. 



Ricketts, C, obituary of, lvii-lviii. 



Riddings Junction (Cumberland), 

 Coal- Measure plants from, 314- 

 15. 



Ridge Way, see Olveston. 



Riffelhorn (Switzerland), &c, ser- 

 pentines from, 709, fig. (on p. 702), 

 & pi. xlv. 



Ripple-marked mud stones of Bronk- 

 horst Spruit, 685. 



River-development in great Northern 

 Coalfield, 89 et seqq. 



Roberts, I., obituary of, Ix. 



'Rock' ( = Clay-with-blints), 40. 



Rosszahne (Tyrol), Schlern Dolomite 

 from, 103-116. 



Rotalinse fr. Somaliland, 176, 177. 



Rowe, A. W., 474, 493. 



Ruabon Marls, 314. 



Rubi Basin (Congo Free State), 644 ; 

 rocks from, 655 et seqq. & pi. xliv. 



Runton Gap (Norfolk), nint-scraper (?) 

 from, ii. 



Russian Geol. Surv. maps presented, 

 viii. 



Rutley, F., obituary of, liv-lv. 



Saasthal (Switzerland), serpentines 



from, 707-708 & pi. xlv. 

 Sabaia (Nile Valley), Cretaceous, &c. 



of, 673-74. 

 Saltwick (Yorks), Dogger at, 449. 

 St. Cassian district (Tyrol), chem. 



anals. of dolomites from, 105-106 ; 



origin of do., 113 , 125 & pis. xi- 



ture of do., 118-20; mineral, struc- 



xiv. 



St. David's Head (Pembroke), igneous 



rocks of, 579-607 figs, & pis. xxxviii- 



xl. 

 St. Fagans (Glamorgan), Rhsetic of, 



405-406. 

 St. Hilary district (Glamorgan), Rbse- 



tic, &c. of, 403. 

 St. Kew's Steps (Somerset), 554, 555. 

 St. Mary's-Well Bay (Glamorgan), 



Rhsetic, &c. at, 394-95. 

 Saltation, use of term, lxxiii. 

 Salter, A. E., exhibits specims. fr. 



Bramble-Hall gravel-pit, xcv. 

 Sandsend (Yorks), Dogger, &c. of, 



451. 

 Sanger-Siiepiierd process of three- 



coiour photography, vii. 

 Sarsen-stones in a claypit, 39-42 & 



fig. 

 Sattelspitz (Tyrol), serpentine from, 



704-705. 

 Scaldia minicta, 537 & pi. xxxv. 

 Scapolite in igneous rocks of N. 



Pembrokeshire, 602. 

 Schaalsee (Holstein), Miocene Spatan- 



gidse from, vi. 

 Schistose Breccia (I. of Man), 361-63 



figs., 365 ; characters & origin oi\ 



368-72. 

 Schizaster sp, (Eocene), 173. 

 Schizoclus aniiquus, 537 & pi. xxxv. 

 Schizophoria resupinata, 296-97. 

 Schlern area (Tyrol), rock-succession 



in, 101 ; chem. anal, of dolomite 



from, 103-104; origin of do., 111- 



12 ; mineral, structure of do., 1.15- 



16 & pis. xi, xiii. 

 Schlern Dolomite, origin of, 98, 111- 



12, 127 ; chem. anals. of, 103-108; 



mineral, structure of, 115-25 & 



pis. x-xiv. 

 Seissi hemera, Lytoceratidse of, 146 



et seqq. & pis. xv-xvi. 

 Sea-caves on Cleadon Hills, 69. 

 Seaton (Devon), chem. anals. of 

 ■ Keuper Marls from, 433. 

 Sedimentary rocks, classification of, 



lxi-lxxxvi ; see also Cambrian, Con- 

 glomerate, $c. 

 Seiser Alp (Tyrol), rock-succession 



at, 101 ; 'Cipit '-limest. of, 103, 114, 



116 ; Wengen Limest. of, 122. 

 Seismngraphic records in Derby 



earthquake of 1904, ]2-13. 

 Sella (Tyrol), chem. anal, of dolomites 



from, 105; origin of do., 112-13; 



mineral, structure of do., 118 & 



pi. x. 

 Seminula defined, 298-99. 

 Seminula ambigua, 299. 

 Jicoidca, 299. 



