part 4] 



(1KXERAL TXDEX. 



301 



Diabase assoc. w. Trefriw pyrites- 

 deposit, 109. • 

 Dinnington (Somerset), Inf. Oolite 



of, 151, 171. 

 Diurnal (& nocturnal) frequency of 



earthquakes, 101 &pl. xii ; diurnal 



distribution of earthquakes in Italy 



<fc JajDan, 102. 

 Dolerites, magnetic effect exerted by, 



lxxxvii-lxxxviii ; dolerite assoc. w. 



Trefriw pyrites-deposit, 110. 

 Dolomite assoc. w. anhydrite, &c, 



196. 

 Dolyhir Quarries (Old Eadnor), 6, 10 



& pi. vii (map), 14 et seqq. ; sect. 



through, 24 ; fault in, 20, 29 & 



pi. V. 



' Domes ' of gypsum, &c, 187 et seqq. 



Donors to Library, lists of, xiii-xvii. 



Downton-Castle Sandstone, 225, 226, 

 231-34, 237 et seqq. 



Downward percolation, see Perco- 

 lation. 



Draycott-in-the-Clay (Derbyshire), 

 gypsum. &c. of, 183. 



' Drift ' in dun-Forest district, 224. 



Drimpton (Dorset), Inf. Oolite of, 

 153-54 & table fac<r. 170. 



Earth - movements in Old Eadnor 

 district, 22-27; in Clun Forest 

 area, 239-40. 



Earthquakes, seasonal variation in 

 frequency of, 99-105 & pi. xii. 



Eclogite (& garnetiferous gneisses) 

 of Mozambique, 61-62 & pi. ix. 



Election of Auditors, viii ; of Coun- 

 cil & Officers, xxi ; of Fellows, iv, 

 viii, lxxxi, lxxxii, lxxxvi, lxxxix, 

 xc. 



Elsden. J. V., re-elected Treasurer, 

 xxi. 



Equilibrium, chemical, in meta- 

 morphosed rocks, lxvii et seqq. 



Estimates for 1918, xxxii-xxxiii. 



Evans. J. W., 96. 



Fauld (Derbyshire), gypsum. &c. of, 

 183, 194 fig., 195. 



' Fault ' as equivalent of ' coarse- 

 stone,' 182. 



Faulting in Old Radnor district, 

 23 et seqq ; in Pre- Cambrian of 

 Mozambique, 93-94. 



Forosites hisingeri, 17. 



Fellows elected, iv, viii, lxxxi. lxxxii, 

 lxxxvi, lxxxix, xc : number of, 

 xviii. 



Fibrous gypsum, format, of, 199- 



200. 

 Financial report, xxxii-xxxix. 

 Finlayson, A. M., obituary of, 



lxii. 

 Five Turnings Outlier (Shi'opshire), 



237-38, 

 Foreign Members, list of, xxii ; For. 



Corresp., list of. xxiii. 

 Forman, H., & Son. 177. 

 Forsterite-limestone of Monapo, 46- 



49 w. chem. anal. 

 ' Foulstone ' (marl & gypsum), 177 



et seqq. 

 Francis, J. [exhibits Eifel vole. 



rocks], lxxxii. 

 Franks, G. F., obituary of, lviii- 



lix. 

 Furzy Knaps (Somerset), Inf. Oolite 



of, 162 & table facg. 170. 



Garantiana Beds in Crewkerne dis- 

 trict, 152, 171. 



Garnetiferous rocks, Mozambique, 

 49-50 & pi. viii, 61-62 & pi. ix. 



Garwood, E. J., on the Geology of 

 the Italian Front [title only . 

 lxxxix ; (& E. Goodyear), on the 

 Geology of the Old Radnor District, 

 with special reference to an Algal 

 Development in the Woolhope 

 Limestone, 1-29 figs. & pis. i-vii, 

 30. 



Geikie, Sir Archibald, re-elected 

 For. Sec, xxi. 



Glomeroplasmatic gneisses, &c. of 

 Mozambique, 52, 55. 



Gneisses of Mozambique district. 42, 

 44 & pi. viii, 52-66 : correlation 

 of same, 84-87 & pi. ix. 



Goodyear, E. (& E. J. Garwood), 

 on the Geology of the Old Radnor 

 District, with special reference to 

 an Algal Development in the 

 Woolhope Limestone, 1-29 figs. & 

 pis. i-vii. 



Gordon, W. T., 242. 



Gore Quarry (Old Radnor), 6. 



Gotham (Derbyshire), gypsum. &c 

 of. 195, 196. 



Granites (gneissose) & gneisses of 

 Mozambique, 52-66 ; granites A 

 pegmatites ibid., 07 80 figs. : cor- 

 relation of same, 84-89. 



Granulites, &c. of Mozambique 

 district, 44-45 & pi. viii : cor- 

 relation of same. 87-89. 



Graphic granite of Mozambique, 

 77-78. 



