35 



[ 19.22.] 



ELDRIDGE, A. A. See Bosweel, P. G. H., 8. 



ELLES, (Miss) G. L. The Study of Geological Maps. Pp. i-viii, 1-74, tigs. 



pis. i-vii. 8vo. Cambridge, 1921. 

 2. Sedgwick Museum Notes. — A New Azygograptus from North Wales. 



Geol. Mag. 1922, pp. 299-301 . tigs. 1922. 



3. The Age of the Himant Beds. Ibid. pp. 409-414, figs. 1922. 



4. The Graptolite Faunas of the British Isles : a Study in Evolution. Proc. 



Geol. Assoc. xxxiii. pp. 168-200, figs. 1922. 

 5. The Bala Country: its Structure and Rock-Succession. Quart. Journ. 



Geol. Soc. lxxviii. pp. 132-175, figs, [sectionsj, pi. ii [geol. map]. 1922. 

 ELLIS, T. S. On the Control of River-Channels. Proc. Cotteswold Nat. F.-C. 



xix. pp. 29-48, figs. 1915. 

 ELLS, S. C. Bituminous Sands of Alberta. Summ* Pep. Mines Branch Canada, 



1920, pp. 19-22, fig. 1922. 

 ELLSWORTH, C. E. See Grove r, N. C, 2. 



ELLSWORTH, H. V. Radium-bearing Pegmatites of Ontario. Summ. Pep. 



Geol. Surv. Canada, 1921, pp. 51 D-70 v, figs. pis. i & ii. 1922. 

 2. & E. Poitevin. Camsellite, a New Borate Mineral from British Columbia, 



Canada. Trans. Poy. Soc. Canada, ser. 3, xv. sect. IV. pp. 1-8, 3 pis. 192L 

 . See also Johnston, R. A. A. 



ELSDEN, J. V., & J. A. Howe. Tbe Stones of London. Quarry, xxvii. pp. 5-8, 

 47-49, 89-93, 131-133, 171-173, 209-211, 245-247, 277-279, figs. 1922. 



EXCULESCU, P. Cercetari Agrogeologice intre Bistrita si Siret. An. Inst. geol. 

 Pomdniei, iv. pp. lxxx-lxxxiii. 1913. 



2. Cercetari Agrogeologice generale in N-Vestul Moldovei. Ibid. pp. lxxix- 



lxxx. 1913. 



3. Cercetari Agrogeologice in Regiunea Bacau. Ibid. v. pp. xxvi-xxviii. 



1914. 



4. Ridicari Agrogeologice in Jud. Bacau. Ibid. vi. pp. xxv-xxxii. 1914. 



■ 5. Cercetari asupra Vegetatiei Lsmnoase din Stepa si Antistepa Romaniei. 



Ibid. vii. pp. xl-xlv. 1917. 

 ENDELL, K. Zur Demonstration der Bimssteinbildung. Centralbl. f. Min. 



1915, pp. 69-72, figs. 1915. 

 ENGEL, C. P. Die Salzvorkommen im ffistlichen Holland. Zeitschr. f. prakt. 



Geol. xxv. pp. 173-174. 1917. 

 ENGELHARDT, H. Die Alttertiare Flora von Messel bei Darmstadt. [Nach 



des Verfassers Tode herausgegeben von P. Menzel.] Abh. Hessisch. Geol. 



Landesanst. vii. pp. 21-128, pis. i-xl. 1922. 

 . Obit. — See Deichmueller, J., 3. 



ENGELN, 0. D. von. The Tully Glacial Series. Bull. N. Y. State Mus. nos. 227 

 & 228, pp. 39-62, figs. [geol. map], pis. i-xx. 1921. 



ENNOS, P. R., & R. Sutcliffe. Determination of Iron in Ores and Silicate- 

 Rocks. Summ. Progr. Geol. Surv. Gr. Br. 1921, App. VIII, pp. 174-170. 

 1922. And A.C. 



. See also MacGregor, A. G., Sf McLintock, W. F. P. 



ERASMO, G. d'. Su due Specie di Pesci delle Arenarie Langhiane Bellunesi. 

 Rendic. Accad. Sci. Napoli, ser. 3, xxvii. pp. 226-232, 1 pi. 1921. 



2. Contributo alia Ittiolitologia dell' Italia Meridionale. Ibid, xxviii. pp. 14- 



38, pis. i-iv. 1922. 



3. Giovanni Capellini. [Obit.] Ibid. pp. 181-184, portrait. 1922. 



ERDMANN, E. Eugene Svedmaek. [Obit.] Geol. Foren. Stockh. Fork. xliv. 



pp. 528-531, portrait. 1922. 



2. Albeet Blomberg. [Obit.] Ibid. pp. 532-534, portrait. 1922. 



ERDMANNSDGERFFER, 0. H. Leber den Granitporphyrgang am Bahnhof 



Elbingerode. Zeitschr. deutsch. geol. Gesellsch. lxvii. Monatsb. pp. 141-153. 



1915. 



2. Ueber Schieferuug und Schichtung in Kristallinen Schiefern. Centralbl. 



f. Min. 1918, pp. 183-185. 1918. 

 3. Ueber einige Epimagmatische Mineralparagenesen im Harz und ihre 



Bedeutuug fur die Fiillung der Harzer Erzsrange. Ibid. 1922, pp. 3*63-371, fig. 



1922. 



4. Bericht fiber die Exkursion in den Harz am 11. und 12. April 1921. 



Fortschr. Min. Krist. Petr. vii. pp. x-xi. 1922. 

 EREDIA, F. LTnttuenza del Monte Etna sulle Correnti Superiori. Atti P. 



Accad. Lincei, Rendic. ser. 5, xxxi. pt. 1, pp. 251-254, figs. 1922. 

 ERMISCH, K. Das Zinnobererzvorkommen von Pereta in Toskana. [From the 



Italian of Bernardino Loiti.] Zeitschr. f. prakt. Geol. xxii. pp. 18-21, 



fig. 1914. 



1)2 



