306 



GENERAL INDEX. 



[vol. lxxiv. 



Strutt, E. J., 96. 



Subwealden Mine (Bobertsbridge), 



gypsum, &c. in, 186-87 fig. 

 Swinnerton, H. H., 248. 



Temeside Shales, 225, 226, 234-36 

 fig., 237 et seqq. 



Temple Sowerby, see Penrith.' 



Ten- Acres Meld (South Perrott), Inf. 

 Oolite of, 157-58. 



Thistle Plaster-Quarry (Cumberland), 

 185-86. 



Thomas, H. H., 106 ; re-elected 

 Secretary, xxi ; [on petrology of 

 Old Eadnor rocks], 7, 8-9, 12-13. 



Tibwi, Mount (Mozambique), 46. 



Tiddeman, E. H., obituary of, liv- 

 lvi. 



Top Limestones (Inf. Oolite) in Crew- 

 kerne district, 152-53. 



Tourmalinized rocks in Mozambique, 

 80. 



Trechmann, C. 0., obituary of, lxi. 



Trefriw (Carnarvonshire), pyrites- 

 deposit of, 106-15 figs. 



Trueman, A. E., the Evolution of 

 the Liparoceratidaa, 247-95 figs. & 

 pis. xxi-xxv, 298. 



Trust Funds, statements of, xxxvi- 

 xxxviii. 



Tutcher, J. W., 248. 



Tyrrell, J. B., Murchison Medal 

 awarded to, xlii-xliv. 



Upon-Lang Quarry (Crewkerne), Inf. 



Oolite of, 160-161 & table facg.' 



170. 

 Upton, C, 155, 168. 

 Uranium-lead ratios & correlation 



of Mozambique Pre-Cambrian, 84 



et seqq. 



Vicininodiceras simplicicosta, gen. et 



sp. nov., 289 & pi. xxiv. 

 Vogesites of Shap district, 135 & 



pi. xiii. 

 ' Volcanic ' theory of formation of 



gypsum, 190 ; vole, ash, see Ash. 



Walcott, C. D., Wollaston Medal 

 awarded to, xl-xlii. 



Watson, C. H., 248. 



Watts, W. W., 96. 



Wayland, E. J., 96. 



Weald, see Subwealden. 



Well-Spring Farm (Misterton), Inf. 

 Oolite of, 158. 



Wenlock Shale in Old Eadnor dis- 

 trict, 19-20. 



Winwood, H. H., 151. 



Wollaston Medal awarded to C. D. 

 Walcott, xl-xlii ; W. Fund, award 

 to A. E. Kitson, xlviii ; list of 

 medallists, xxiv ; list of recipients 

 of fund, xxv. 



Woodlands (Derbyshire), alabaster, 

 &c. of, 181, 182. 



Woods, H., 248 ; Lyell Medal 

 awarded to, xlvi-xlvii. 



Woodward, A. S., 248 ; [exhibits 

 radiogram of Arcli3eopteryx~\, vi- 

 vii ; [receives Prestwich Medal for 

 W. B. Dawkins], xliv-xlvi. 



Woodward, H. P., obituary of, 

 lix-lx. 



Woolhope Limestone & Shale in Old 

 Eadnor district, 13-19 w. chem. 

 anal., list of foss., & pi. vi ; see also 

 Nash- Scar Limestone. 



Wray, D. A., 37, 41, 96. 



X Eays, their application to the 

 determination of the interior struc- 

 ture of microscopic fossils, iv-vi. 



Xenocryst, use of term, 143, 144. 



Yat Farm, Hill, & Wood (Old 

 Eadnor), 5 et seqq. ; Yat Hill, sect, 

 through, 24; Y. H. Quarries, views 

 of, pis. iii & iv. 



Yeovil Sands of Ham Hill, 169. 



Zeilleria anqlica, 171. 



Zigzag Bed' (Inf. Oolite), 152, 159, 



172. 

 Zircon in Mozambique Pre-Cambrian, 



57, 85 et seqq. 

 Zooecium, use of term, 219-20. 



END OE VOL. LXXIV. 



[November 25th-, 1919.1 



PRINTED BY TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



