[1913.] 38 



CURTIS, Gr. C. Work going on at Kilanea Volcano. Science, xxxviii. pp. 355- 

 358. 1913. 



CUSHING, H. P. Xorthumbei-land Volcanic Plug. Bull. Geol. Soc. Amer. xxiv. 



pp. 335-350, figs., pis. x-xi. 1913. 

 CZAKO, E., & L. Latjtenschl^g-ek. A Gaseous Spring containing a High 



Percentage of Helium. Chem. Neivs, cviii. p. 16. 1913. 



DACHNOWSKI, A. Peat Deposits of Ohio : their Origin, Formation, and Uses. 



Bull Geol. Surv. Ohio, ser. 4, No. 16, pp. 1-424, figs., pis. i-viii, map. 1912. 

 DACQUE, E. Palaogeographische Karten und die gegen sie zu Erhebenden 



Einwande. Geol. Rundsch., Leipzig, iv. pp. 186-206, fig. 1913. 

 DAINELLI, G. Nota prelimiiiare sopra i Gasteropodi Eocenici del Friuli. Atti 



Soc. tosc. Sci. nat., Memorie, xxviii. pp. 35-69. 1912. 

 2. Kota preliminare sopra gli Echinidi Eocenici del Friuli. Atti Soc. tosc. 



Sci. nat., Memorie, xxviii. pp. 91-100. 1912. 

 3. Nota preliminare sopra alcuni Fossili dell' Eocene Friulano (Crinoidea, 



Chaetopoda, Scaphopoda, Brachiopoda). Proc.-verb. Atti Soc. tosc. Sci. nat. 



xxi. pp. 36-41. 1912. 

 DALBURG, F. A. The Coal Resources of the Philippine Islands. Congr. geol. 



Internat., Coal Resources of the World, i. pp. 107-123, figs. [geol. maps]. 1913. 

 DALE, T. N. The Commercial Marbles of Western Vermont. Bull. U.S. Geol. 



Surv. 521, pp. 1-70, figs., pis. i-xvii. [geol. maps]. 1912. 

 2. The Ordovician Outlier at Hyde Manor in Sudbury (Vermont). A7ner. 



J. Sci. ser. 4, xxxvi. pp. 395-398, fig. [map]. 1913. 

 DALE, W. The Implement-bearing Gravel-beds of the Lower Valley of the Test. 



Proc. Soc. Antiquaries, London, xxiv. pp. 1-8, figs., pis. 1912. A.C. 

 DALLONI, M. Stratigraphie et Tectonique de la Region des Nogueras (Pyrenees 



Centrales). C, R. Soc. geol. France, 1913, pp. 83-84. 1913. 

 2. L'Oligocene Marin et sa Faune en Algerie. C. R. Acad. Sci. Paris, clvi. 



pp. 1711-1713. 1913. 

 3. Les Industries de la Pierre dans le Nord de I'Oranie. Leurs Relations avee 



celles du Sahara. C. R. Assoc. frang. Av. Sci. xli., Nimes, 1912, pp. 536-538. 



1913. 



4. Languedoc et Aquitaine, Feuille de Villereal. Bull. Serv. Carte geol. 



France, xxii. no. 133, pp. 145-147. 1913. 

 DALY, R. A. Some Chemical Conditions in the Pre-Cambrian Ocean. C. R, 



Congr. geol. Lnternat. xi. (Stockholm, 1910) pp. 503-509. 1912. 

 2. Transcontinental Excursion Cl. Introduction to the Geology of the 



Cordillera. Congr. geol. Internat. Guide, Canada, No. 8, pp. 111-167, figs. 1913. 

 3. Transcontinental Excursion Cl. Annotated Guide (Golden to Savona). 



Congr. geol! Internat. Guide, Canada, No. 8, pp. 202-234, figs., geol. maps. 1913. 

 DANA, J. D. Centenary. See Hadley, A. T. ; Hotet, E. 0.; Meeeill, G. 



P., 2 ; Sf Rice, W. N. 

 DARESTE DE LA CHAVANNE, J. Sur I'Oligocene de la Vallee de la Besbre 



(AUier). C. R. Soc. geol. France, 1913, pp. 131-133. 1913. 

 DARTON, N. H. Buried Valley of Susquehanna River, in Luzerne County (Penn- 



sjdvania). Journ. Geol., Chicago, xxi. pp. 557-563, fig. fmap]. 1913. 

 DARWIN, Sir Geoege H. Obit.— See AnoN., 4. 



DAUTZENBERG, Ph. Mme. la Comtesse Pieeee Lecointee. [Obit.] Journ. 



Conch., Paris, Ix. pp. 356-357. 1912. 

 DAUZERE, C. Sur la Formation des Prismes de Basaltes. C. R. Soc. geol. 



France, 1913, pp. 10-11. 1913. 

 DAVID, M. D. See Floeea, G. 



DAVID, T. W. E. The Antarctic Coalfields. Congr. geol. Internat., Coal 

 Resources of the World, i. pp. 125-126. 1913. 



. See also Peiestlet, R. E. 



DAVIDSON, A. R. See Bakee, E. R. 



DAVIES, A. M. The Origin of Septarian Structure. Geol. ITag. dec. 5, x. 

 pp. 99-101. 1913. 



2, & J. Peingle. On Two Deep Borings at Calvert Station (North Bucking- 

 hamshire) and on the Palteozoic Floor north of the Thames. Abs. Proc. G. S. 

 1912-13, pp. 44-45. 1913; & Q.J. G. S. Ixix. pp. 308-340, figs., pis. xxxiii- 

 xxxiv [map]. 1913. 



DAVIES, G. M. The Coals of Canada. Bull. Imp. Inst. xi. pp. 496-513. 1913. 

 DAVIS, C. H. New Species from the Santa Lucia Mountains (California), with a 



Discussion of the Jurassic Age of the Slates, at Slate's Springs. Jo^n-n. Geol., 



Chicago, xxi. pp. 453-458, figs. 1913. 



