weeks.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1898. 17 
20 Austin (W. L. y . Boundary and Trail Creek [British Columbia]. 
Mines and Minerals, vol. xviii, pp. 268-272, 1898. 
Describes the geologic and geographic features of the region and the 
occurrence of gold and silver ores. 
21 Nickel deposits near Eiddles, Oregon. 
Mines and Minerals, vol. xix, p. 226, 1 fig., 1898. 
Describes occurrence of nickel at this locality. 
22 The nickel deposits near Riddles, Oregon. 
Colo. Sci. Soc, Proa, vol. v, pp. 173-196, 1 pi., 9 figs., 1898. 
See Bibliography and Index for 1896, No. 18. 
23 [Telluride veins in the La Plata Mountains [Colorado]. 
Colo. Sci. Soc, Bull. No. 10, pp. 4-5, 1898. 
Describes occurrence and character of the veins. 
24 Bagg (Rufus Mather, jr.). The occurrence of Cretaceous fossils in 
the Eocene of Maryland. 
Am. Geol., vol. xxii, pp. 370-375, 1898. 
Describes the occurrence and succession of the strata. Discusses the 
probable migration of the species mentioned. 
25 The Tertiary and Pleistocene foraminifera of the middle 
Atlantic slope. 
Am. Pal., Bull., vol. ii, No. 10, 68 pp., 3 pis., 1898. 
Includes a description of the lithologic character of the formations, 
a bibliography and description of the fossil foraminifera. 
26 [Foraminiferal deposits near Bujio and on the Empire limestone, 
Isthmus of Panama.] 
Harvard Coll., Mus. Comp. Zool., Bull., vol. xxviii, No. 5, p. 275 (£ p.), 
1898. 
Names the species identified from collections from these formations. 
27 The Cretaceous foraminifera of New Jersey. 
U. S. Geol. Surv., Bull. No. 88, pp. 1-89, pis. i-vi, 1898. 
Gives a historical review of the literature on Cretaceous forami- 
nifera, a partial bibliography and description and geologic distribution 
of the species found in the Cretaceous of New Jersey. 
28 See Clark (W. B.), No. 152. 
29 Bailey (L. W.). Triassic (?) rocks of Digby Basin [Nova Scotia]. 
N. S. Inst. Sci., Proc. and Trans., vol. ix, pt. 4, pp. 356-360, 1898. 
Discusses the age of the rocks of the region. 
30 Report on the geology of southwest Nova Scotia, embracing 
the counties of Queens, Shelburne, Yarmouth, Digby, and 
part of Annapolis. 
Canada Geol. Surv., new ser., vol. ix, Kept. M, 154 pp., 5 pis., 1898. 
Describes the physiographic features, glacial phenomena, character 
and occurrence of Cambrian, Silurian, and Devonian rocks, and the 
occurrence of economic materials. 
Bull. 162 2 
