375 



[1915-19O 



Epicentre, of earthquakes, localisa- 

 tion of. — Galitzin, Prince B., 3; 

 Mohorovicic, S., 2; Omori, F., 6. 



Epidote.— Balzac, F., 2 & 3; Flink, 



G. , 4; Siliprandi, T. 

 Epipremnum. — Reid, C, 6. 



Epirus (Greece). — Niculescu, C, 1, 4 

 & 5 ; Renz, C. 



Episcoposaurus. — Huene, F. von, 1. 



Epithemia. — Lozano, E. D., 3. 



Epithyris. — Buckman, S. S., 4. 



Epitonium. — Anderson, F. M. ; Clark, 

 B. L., 5; Dall, W. H., 5; Dicker- 

 son, R. E., 6 & 9; Marshall, P., 

 8 & 13; Moody, C. L. 1 ; Nomland, 

 J. O., 5. 



Epsomite, N. America. — Jenkins, O. 

 P., 1. 



Equi (Apuan Alps). — Stefani, C. de, 

 2 & 3. 



Equidse, Tertiary. — Osborn, H. F., 

 10. 



Equisetales, catalogue of. — Jong- 

 mans, W. 



, Mesozoic. — Walkom, A. B., 1. 



Equisetites. — Mceller, H. ; Walkom, 

 A. B., 1 & 4. 



Equisetum. — Cockerel!, T. D. A., 7; 

 Reid, C, 6. 



Equula. — Stefano, G. de, 6. 



Equus. — Hay, O. P., 1, 2, 7 & 8; 

 Matsumoto, H., 2; Merriam, J. G, 

 3, 6, 8 & 14; Troxell, E. L., 1. 



Erdi (Sudan). — Lacroix, A., 77. 



Erdmannite. — Doelter, C, 2. 



Erezee (Belgium). — Asselberghs, E., 

 1. 



' Ergeron,' Belgium.— Hallez, H., 1. 

 Eridotrypa. — Cumings, E. R., 2. 

 Erikite.— Doelter, C, 1. 

 Erinaceus. — Gregory, W. K., 5. 

 Erinite. — Doelter, C, 1. 

 Erismacanthus. — Eastman, C. R., 2. 

 Erosion, base level of.— Ahlmann, 



H. W., 4. 



, cellular, of crystalline schists. — 



Negris, P., 1. 

 , in clavs, Tennessee. — Schroe- 



der, R. A. 

 , coastal. — Bartrum, J. A., 1 ; 



Carey, A. E. ; Martin, E. A., 1; 



Matthews, E. R, ; Roper, I. M. 

 , , British Guiana. — See 



Bkitish Guiana, 7-10. 



, — , Norfolk.— Hill, E. 



, , Normandy. Varigny, H. 



de. 



, , Suffolk.— Hacon, C. R. 



, Tyne Estuary. — Hasel- 



hurst, S. R., 1. 

 , , rock-boring organisms &. 



—Jehu, T. J., 1. 



, fluvial. — Lugeon, M., 4. 



, glacial. — See Glacial erosion. 



, old surfaces of. — Reinecke, L., 



5 ; see also Peneplains. 

 , Pleistocene, Denmark. — Jessen, 



A., 3. 



Erosion, pre-Thanetian. — Baker, H. 



A., 4; Bromehead, C. N., 1. 



, by snow. — Ekblaw, W. E. 



, sub-aerial, Isle of Wight. — 



Cesar-Franck, R. 

 , , Portugal. — Fleury, E., 5 



& 6. 



, , Norway. — Reusch, H., 7 



& 10. 



, , S.-W. China, — Deprat, J., 



10. 



, , Sweden. — Ahlmann, H. 



W., 3. 



, , Victoria, — Keble, R. A., 2. 



, , Western Australia. — Jut- 



son, J. T., 7. 

 , , in arid districts. — Keyes, 



C. R,, 1 & 3. 

 Erquy (C6tes-du-Nord). — Daniel, L. 

 Erratics, Caithness. — Sutherland, A. 

 , Finland. — Haiisen, H., I & 2; 



Kurki, M. V. 



, New Zealand. — Park, J., 2. 



, Orkney Is. — Saxton, W. I. 



, Sweden. — Eichstsedt, F. ; Geijer, 



P., 8; Hcegbom, B., 3; Nathorst, 



A. G., 4; Sandgren, R,, 1. 



, Swiss Jura. — Struebin, K., 1. 



, in coal seams. — Lister, J. H. ; 



Pringle, J., 3. 

 Erstfeld gneiss, Switzerland. — Heim, 



Am., 3. 



Ertelien (Norway). — Carstens, C. W., 

 3. 



Eruptions. — See Volcanic eruptions. 

 Eruptive rocks. — See Igneous rocks. 

 Erycina.— Cossmann, M., 8; Dall, 



W. H., 2. 

 Eryops. — Douthitt, H. ; Watson, D. 



M. S., 4. 

 Eryopsides. — Douthitt, H. 

 Erythrsea, magnetic survey of. — ■ 



Palazzo, L. 



, potash salts in. — Giua, M. 



ErythrEean rift. — Montessus de Bal- 



lore, F. de. 

 Erythrite. — Doelter, C, 1. 

 Esbjerg (Denmark). — Ncerregaard, E. 



M., 1. 



Escarpment, Wealden, geological his- 

 tory. — Marriott, R, A., 2. 



Eschara, — Faura, M. 



Escharella. — Morgan, J. de, 1. 



Eschatius. — Troxell, E. L., 1. 



Eskdale (Cumberland). — Jones, T. A., 

 1. 



Espanola dist. (Ontario). — Quirke, 

 T. T., 1. 



Espling, O., Biogr. — See Nathorst, 

 A. G., G. 



Essex.— Dibley, G. E., 1 & 2 ; Gregory, 

 J. W., 7; Newton, E. T., 2; 

 Warren, S. H., 4 & 5. 



, water-supply. — Whitaker, \\\, 



8. 



Essexite. — Scott, A., 2. 

 Essexvale (Rhodesia). — Zeallev, A. 

 E. V., 3. 



