[l 9 2I.] 



24 



CVIJTC, J.. 2. Plateformes fluviales et Ressauts d'Erosion. Ibid. pp. 1592-1595, 

 fig. 1921. 



3. Correspondance des Plateformes fluviales et des Rivages. Ibid, clxxiii. 



pp. 45-48, fig. 1921. 



DACQUE, E. Kontinente und Meeve in der Urgeschichte der Erde. [Abstract.] 

 Ber. SencTcenberg. naturf. Gesellsch. 1. pp. 162-163. 1920. 



DAHMER, G. Ein Haufungsplatz von Sonralonotus gigas A. Ream, im links- 

 rheinischen Unterdevon. Jahrb. nassauisch. Ver. Ndturk. lxvii. pp. 16-21, 

 pis. ii & iii. 1914. 



2. Die Fauna der obersten Koblenzscbicbten von Mandeln bei Dillenburg. 



Jahrb. Tc.-preuss. geol. Landesanst. xxxvi. pt. 1, pp. 174-248. figs. pis. v-ix. 

 1915. 



3. Studien fiber die Fauna des Oberharzer Kablenbergsandsteins. — I. Ibid. 



xxxvii. pt. 1, pp. 443-526, figs. pis. xxxvi-xxxix. 1918. 



4. Zwei neue Vorlcommen von Unterkoblenzscbicbten im hessiscben Hinter- 

 land. Jahrb. nassauisch. Ver. Naturh. lxxii. pp. 16-21. 1920. 



DAKE, C. L, Episodes in Rocky Mountain Orogeny. Am. Journ. Sci. ser. 5, i. 

 pp. 245-254. 1921. 



. See also Cox, G. H. 



DALE, T. N. On Concentric Drag- Folding in Alabama Marble. Am. Journ. Sci. 

 ser. 5, ii. pp. 319-321. figs. 1921. 



DALL. W. H. New Fossil Invertebrates from San Quentin Bav, Lower California. 

 * West American Scie7itist,' La Jolia, Calif, xix. pp. 17-20. 1921. A.C. 



2. Xew Sbells from tbe Pliocene or Early Pleistocene of San Quentin. Ibid. 



pp. 21-24. 1921. A.C. 



DALLONI, M. Sur les Relations du Miocene et de son Substratum (Trias et 

 Cretace), a la Bordure Nord de 1' Atlas tellien, dans la Region de Relizane 

 (Algerie). C. B. Soc. geol. France, 1919, pp. 139-141. 1919. 



■ 2. Le Cretace inferieur dans la Yallee de la Tafna. Ibid. pp. 149-151. 1919. 



DALY, R. A. Oscillations of Level in tbe Belts Peripheral to the Pleistocene Ice- 

 Caps. Bull. Geol. Soc. Am. xxxi. pp. 303-318, pi. xiv. 1920. 



2. Postglacial Changes of Level in Newfoundland and Labrador. [Abstract.] 



Ibid, xxxii. p. 53. 1921. 



■ 3. Post-Glacial Warping of Newfoundland and Nova Scotia. Am. Journ. 



Sci. ser. 5, i. pp. 381 7 391, fig. 1921. And A.C. 



DAMMER, B. [Ueber die Ergebuiss eder Aufnabmen auf den Blattern Scbarfenort, 

 Samter, Ottorowo, Kazmierz, Duschnik, und Gross-Gaj\] Jahrb. k.-preuss. 

 geol. Landesanst. xxxiv. pt. 2, pp. 663-664. 1915. 



DANGEARD, L. See Milox, Y. 



DANNENBEKG, A. Bericht fiber die Exkursionen des Niederrbeiniscben Geo- 

 logiscben Yereins nach Walheim, Weissweiler und Nieder-Drove am 16. und 

 17. Juni, 1916. Sitzb. naturh. Ver. preuss. Bheinl. 1916, pp. C 6-10, pi. i. 

 1918. 



DARTON, N. H. Geologic Atlas of the United States: Syracuse-Lakin Folio, 

 Kansas. U.S. Geol. Surv. Geol. Atlas, Folio 212, pp. 1-8, figs. geol. & topogr. 

 maps. 1920. 



2. Permian Salt- Deposits of tbe South-Central United States. Bull. U.S. 



Geol. Surv. no. 715, pp. 205-223. figs. pis. xxi-xxiv. 1921. 

 . See also Stoxe, R. W. 



DAS-GUPTA, H. C. A short Note on the Cretaceous Echinoid Cyrtoma, M ; Clelland. 



Journ. Asiat. Soc. Bengal, n. s. xvi. pp. 297-300. 1921. 

 DATHE, E. Obit.— See Kuehx. B., 3. 



DAVENPORT, R. YV Coeur d'Aleue Lake, Idaho, and the Overflow Lands. 

 Water-Su}>j>l y Bapers, U.S. Geol. Surv. no. 500. pp. 1-31, figs. pis. i-iii. 

 1921. 



DAYID, T. W. E. See Sussmilch, C. A. 



DAYIES. D. Distribution of the Different Species of Flora and Fauna from the 

 Westphalian and Part of the Staffordian Series of Clydach Yale and Gilfach 

 Goch, East Glamorgan shire. Trans. Inst. M. F. lix. pp. 183-221, pi. vii. 1920. 

 And A.C. 



2. The Ecology of the Westphalian and the Lower Part of the Stafibrdian 



Series of Clydach Yale and Gilfach Goch (East Glamorgan). Quart. Journ. 

 Geol.'Soc. lxxvii. pp. 30-74, fiffs. pi. ii. 1921. 



DAYIES, H. N. Obit.— See Oldham, R. D. 



DAYIS, E. AY. The Future of the Lake Superior District as an Iron-Ore Producer. 

 Bull. Jlinnesota School of Jlines. no. 7, pp. 1-18. 1920. 



