Monthly Author's Catalogue. 325 
DUERDEN, J. E. 
The morphology of the Madreporaria. VI. The Fossula of Ru- 
gose Corals. (Biol. Bull., vol. 9, pp. 27-52, June, 1905.) 
EASTMAN, C. R. 
A brief general account of fossil fishes: The Triassic fishes of 
New Jersey (Ann. Rep. Geol. Sur. N. J., 1904, pp. 102, 13 plates, 
1905.) 
EASTMAN, C. R. 
Greek ideas of vulcanism. (Pop. Sci. Month., vol. 67, pp. 555, 
Oct., 1905.) 
ECKEL, E. C. (and H. F. BAIN). 
Cement and Cement materials. (Iowa Geol. Sur., vol. 15, pp. 
35-124, 1905.) 
EMMONS, S. F. 
Introduction, General Geology. (Econ. Geol. Bingham Min. 
Dist., Prof. Pap. 38, U. S. G. Sur., pp. 19-25). See Boutwill J. W. 
FAIRCHILD, H. L. 
Pleistocene Features in the Syracuse Region. (Am. Geol., vol. 
36, pp. 135-143, Sept., 1905.) 
FOERSTE, A. F. 
The classification of the Ordovician rocks of Ohio and Indiana. 
(Science, vol. 22, p. 149, Aug. 4, 1£05.) 
FONTAINE, W. M. (See WARD, L. F. in October No.) 
FULLER, M. L. (and Contributors). 
Contributions to the Hydrology of the eastern United States, 
1905. U. S. Geol. Sur., Wat. Sup. Ir. Pap. 145, pp. 220, pis. 6, 1905. 
FULLER, M. L. 
A ground water problem in southeastern Michigan (Wat. Sup. 
Ir. Pap., 145, pp. 129-147, 1905.) 
FULLER, M. L. 
Notes on certain large springs of the Ozark region, Missouri 
and Arkansas. (Wat. Sup. Ir. Pap., 145, pp. 207-210, 1905.) 
FULLER, M. L. (and Contributors). 
Contributions to the Hydrology of the Eastern United States, 
1904. Wat. Sup. Ir. Pap. 110, pp. 211, pis. 5, 1905. 
FULLER, M. L. 
Two unusual types of artesian flow. (Wat. Sup. & Ir. Pap., No. 
145, pp. 40-45, 1905.) 
FULLER, M. L. 
Construction of so-called geyser and fountain springs. (Wat. 
Sup. Ir. Pap., 145, pp. 45-52, 1905.) 
FURLONG, E. L. 
Preptoceras, a new ungulate from the Samuel cave, California 
