584 



Index. 



TID 



Tiddeman, R. H., The Older Deposits 

 in the Victoria Cave, Settle, 1 1 ; Age 

 of the North of England Ice-sheet, 

 140. 



Tin-ore of Cornwall, 317. 



Topley, W., Agricultural Geology of 

 the Weald, 81. 



, and J. B. Jordan, Geo- 

 logical Models of England and 

 Wales, 32. 



Trap-rocks, Tertiary and Palaeozoic, 

 196. 



Traquair,. Prof. R. H., On Gano- 

 rhynchtis, a New Fossil Fish, 552. 



Tree-ferns of the Coal-measures, 236. 



Tremadoc Rocks, 44. 



Trias, Strata below the, in the Country 

 around Liverpool, 511. 



Trichoiaster phmiiformis, 324. 



Trigoiiia, Oldest known British, 135, 

 186. 



Trilobite from the Cape of Good Hope, 



43- 



Trinidad, Tertiary Foraniinifera of, 362. 

 Turkey, Geology of European, 274. 

 Tyrone, Analysis of Chalk from, 434. 



TTNITED States, (!oal Area of the^ 



99-.. 

 ^- gical Map of the, 371. 



VTALLEYS, Formation of, 88. 

 ^ Ventriculidge of the Cam,bridge 



Upper Greensand, 45. 

 Verneuil, P. E. P. de. Obituary Notice 



of, 429. 

 Vesuvius, Eruption of, 120, 383, 

 Vezere, Valley of the, 287. 

 Victoria Cave, Settle, il. 

 Victoria, Geological Map of, 227. 

 Volcanic Outburst in Nissiros, 573. 



"l^AAGEN, W., Discovery of A.m- 

 ^ ^ monites in Carboniferous Deposits, 



30- 



, and A. B. Wynne, 



Geology of Mount Sirban, 28. 



Ward, J. C, " Elementary Geology," 

 38 ; On Rock Fissuring, 245 ; Gla- 

 ciation of the Lake-district, 324, 

 528 ; Blocky Rock Surfaces, 384. 



, T. O., Sarsen Stones, 425. 



Weald, Agricultural Geology of the, 

 81. 



Wealden Beds, 438. 



Weald Clay, 355. . " 



ZOO 



West Indies, Eocene Corals of the, 379. 

 Wetherell, J. W., Fossils from the Chalk 



of Margate, 237. 

 Whitaker, W., Geology of the London 



Basin, 124; Geological Model of 



London, 513 ; Section at Shaw Clay 



Pit, 142. 

 Wilson, J., Glacial Epoch of Great 



Britain, 413. 

 Winkler, T. C, Specimen of Ptero- 



dadylus in the Teyler Museum, 416. 

 Wintle, S. H., Landslip in Tasmania, 



44- 



Winwood, H. H., Devonian Fossils 

 from the Quantocks, 415. 



Wollaston Medal and Donation-Fund, 

 Awards of the, 182. 



Wood, S. v., jun., and F. W. Harmer, 

 Geology of East Anglia, 37. 



Woods of California, Silicified, 98. 



Woodward, H., Notes on Fossil Insect- 

 Remains, I ; Eocene Crustacea from 

 Portsmouth, 43 ; Trilobite from the 

 Cape of Good Hope, 43 ; On some 

 Supposed Fossil Remains of Arach- 

 nida {?) and Myriopoda from the 

 English Coal-measures, 104 ; Report 

 on Fossil Crustacea, 520 ; Address to 

 Geologists' Association, 529 ; New 

 Facts concerning Forms intermediate 

 between Birds and Reptiles, 571. 



and R. Etheridge, Jun., 



Dithyrocaris from the Carboniferous 

 Limestone Series, 482. 



Worth, R. U., Divining-rod, 134. 



Wright, T. , Trichoiaster plumiformis, 



324. 

 Wynne, A. B., and W. Waagen, Geo- 

 logy of Mount Sirban, 28. 



^IPHOSURA, 520. 



VORKSHIRE, Drift of, 62. 

 ^ Yorkshire Wolds, Chalk of the, 323. 



Young, J., On Carboniferous Species of 

 Ortonia, 112 ; On a Carboniferous 

 Genus of Echinoderms with Over- 

 lapping Plates, 301. 



ZINC, Occurrence of, in Tyrone, 434. 

 Zinc Ores in the North of Eng- 

 land, 64. 

 Zones in the Chalk, 361. 

 Zoophycos scoparius, 512. 



SfEfHEN AUSTIN AND SONS, PKINXEIIS, HERTFORD. 



