[1920.] 



WOODWARD, B. B. See Kennaed, A. S.j Maeb, J. E. ; Sf Teechmann, 

 C. T. 



WOODWARD, H. The Nicol Memorial. Geol. Mag. 1920, pp. 387-392, pi. vi. 

 1920. 



WOODWARD, H. B. Obit.— See Whitakee, W., 2. 



WOODWARD, S. P. Correspondence. — See Kenxaed, A. S. 



WOODWORTH, J. B. Relations of Fault-Block Mountains to Folded Chains. 



[Abstract.] Bull. Geol. Soc. Am. xxxi. pp. 115-116. 1920. 

 WOOLACOTT, D. On an Exposure of Sands and Gravels containing Marine 



Shells at Easington, County Durham. Geol. JIag. 1920, pp. 307-311. 1920. 



And A.C. 



WOOLNOUGH, W. G. The Darling Peneplain of Western Australia. Journ. 



Boy. Soc. N.S.W. lii. pp. 385-396, fig. 1919. 

 WOOLSEY, L. H., R. W. Richaeds, & C. T. Luptox. The Bull Mountain Coal 



Field, Musselshell and Yellowstone Counties, Montana. [Compiled and edited 



by E. Russell Llotd.] Bull. U.S. Geol. Surv. no. 64-7, pp. 1-218, figs., 



pis. i-xxxvi, geol. map. 1917. 

 AVORTH, R. H. The Geology of the Meldon Valleys near Okehampton on the 



Northern Verge of Dartmoor. Quart. Journ. Geol. Soc. lxxv. pp. 77-118, 



figs., pis. v-viii [geol. mapj. 1920. 

 WRIGHT, F. E. Experimental Studies on the Formation of Jointing Planes. 



[Abstract.] Bull. Geol. Soc. Am. xxxi. p. 120. 1920. 

 2. Experiments Illustrating Development of Igneous Rock-Textures. 



[Abstract.] Bull. Geol. Soc. Am. xxxi. p. 141. 1920. 

 WRIGHT, J. On Carboniferous Crinoids from Fife : with Notes on Some Locali- 

 ties, and Provisional Lists of Species. Trans. Geol. Soc. Glasgoiv, xvi.pp. 364- 



392, figs., pis. xiii-xix. 1920. 

 WRIGHT, M. C. Limneotheria : a Xew Conchostrsean Genus from the Kilkenny 



Coal-Measures. Proc. Boy. Irish Acad. xxxv. sect. B, pp. 187-204, figs., 



pis. xxiv & xxv. 1920. 

 WRIGHT, W. B. An Analysis of the Paheozoic Floor of North-East Ireland, with 



Predictions as to Concealed Coalfields. Sci. Proc. Boy. Dublin Soc. n.s. xv. 



pp. 629-650, fig., pi. liv [geol. map"!. 1919. 



2. Recent Sinking of Ocean-Level. Geol. Mag. 1920, pp. 382-384. 1920. 



3. A Theory of the Marginal Drift. Geol. Mag. 1920, pp. 551-555. 1920. 



4. Minor Periodicity in Glacial Retreat. Proc. Boy. Irish Acad. xxxv. 



sect. B, pp. 93-105, figs., pi. xv. 1920. 

 WROOT, H. E. In Memoriain. Colonel Wheelton Hod. Naturalist, 1920, 



pp. 265-266, portrait. 1920. 



2. Fallen Blocks near Blea Wyke Point. Naturalist, 1920, p. 305. 1920. 



WUNDERL1CH, F. Die Oberflachengestaltung des norddeutschen Flachlandes. 



I. Teil — Das Gebiet zwischen Elbe und Oder. Geogr. Abh. Verojfentl. Geogr. 



Inst. Berlin, n. s. 3, pp. 1-87. 1917. 

 WURM, A. Ueber einige neue Fnnde aus dem Muschelkalk der Umgebung von 



Heidelberg. (Btychites dux Gieb. und Velopecten albertii (Goldf.) Philippi). 



Zeitschr. deutsch. geol. Gesellsch. lxvi. Abh. pp. 444-448, figs., pi. xxxvi. 



1914. 



2. Beitrage zur Kenntnis der Trias von Katalonien. Zeitschr. deutsch. geol. 



Gesellsch. lxxi. Monatsb. pp. 153-160. 1919. 

 3. Beitrage zur Kenntnis der Eruptivgesteine der Bohm.-Leipaer Umgebung. 



Verh. Tc.-Tc. geol. Beichsanst., Wien, 1914, pp. 248-257. 1914 ; 1915, pp. 217- 



227. 1915; 1916, pp. 239-256, 305-313. 1916; & 1917, pp. 127-137. 



1917. 



WYBERGH, W. The Coastal Limestones of the Cape Province. Trans. Geol. 



Soc. S. Afr. xxii. pp. 46-67, figs. 1920. 

 WYCKOFF, R. W. G. The Crystal Structures of some Carbonates of the Calcite 



Group. Am. Journ. Sci. ser. 4, 1. pp. 317-300, figs. 1920. 



YEATMAN, P. Las Minas de la 'Chile Exploration Co.,' Chuquicamata, Chile. 



Bol. Soc. Nac. Min. Santiago, xxxii. pp. 260-277. 1920. 

 YERMOLOFF, Sie Nicholas. The Diatomaceous Earth of Lompoc, Santa Barbara 



County, California [with a prefatory note by Dr. A. Smith Woodwaed]. 



Geol. Mag. 1920, pp. 271-277. 1920. 

 YOKOYAMA, M. Fossils from the Miura Peninsula and its Immediate North. 



Journ. Coll. Sci. ToJa/o, xxxix. art. 6. pp. 1-193, pis. i-xx. 1920. 

 YOUNG, A. P. Obit.— See Lamplhgh, G. W., 34. 



K 



