Peeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. Ill 
Smith (Philip S.), Smyth (Henry Lloyd) and. 
I. The copper deposits of Orange Count} T , Vermont. 
See Smyth (Henry Lloyd) and Smith (Philip S.), 1. 
|>mith (W. S. Tangier), Darton (N. H.) and. 
. Edgemont folio, South Dakota-Nebraska. 
See Darton (N. H.) and Smith (W. S. Tangier), 1. 
imyth (C. H., jr.). 
j. Notes on the economic geology of Oneida County [New York]. 
N. Y. State Mus., 56th Ann. Kept,, pp. r!15-rll7, 1904. 
Describes occurrence and production of the economic resources of this county. 
I»myth (Henry Lloyd) and Smith (Philip S.). 
j. The copper deposits of Orange County, Vermont. 
Eng. & Mg. Jour., vol. 77, pp. 677-67S, 1904. 
Describes the general geology of the region, and the character, occurrence, and 
origin of the copper ores. 
louder (Harrison). 
. Mineral deposits of Santiago, Cuba. 
Am. Jnst. Mg. Engrs., Trans. (Atlantic City meeting, February, 1904), 14 pp., 
11 rigs., 1904. 
Describes the occurrence and mining of manganese, copper and iron ores in 
the vicinity of Santiago, Cuba. 
pencer (Arthur Coe). 
The Juneau gold belt, Alaska. 
U. S. Geol. Surv., Bull. no. 225, pp. 28-42, 1904. 
Describes the general geology and the occurrence and mining of gold. 
The copper deposits of the Encampment district, Wyoming. 
TJ. S. Geol. Surv., Professional Paper no. 25, 107 pp., 2 pis. (maps), 4i> figs., 1004. 
Describes the general geology and the character and occurrence of Mesozoic, 
Tertiary, pre-Cambrian, and igneous rocks, and copper and silver ore depos- 
its, and discusses the origin of the copper ore bodies. 
The geology of the Treadwell ore deposits, Douglas Island, Alaska. 
Am. Inst. Mg. Engrs., Trans. (Lake Superior meeting, October, 1904), 38 pp., 
12 figs, 1904 [advance separate]. Mg. & Sci. Press, vol. 89, pp. 240-241, 
259-260, 274, 292-293, 310, 325-326, 344, 1904, Abstract: Mg. Rep., vol. 50, 
pp. 616-617, 1904. 
Describes the general geology, the occurrence, character, and relations of 
intrusive, igneous, and sedimentary rocks, and the occurrence, geologic 
relations, character, and origin of the gold ore deposits. 
Genesis of the magnetite deposits in Sussex Co., New Jersey. 
Mg. Mag., vol. 10, pp. 377-381, 4 figs., 1904. 
pencer (J. W.). 
A rejoinder to Dr. Ball's criticism on Dr. Spencer's hypothesis 
concerning the late union of Cuba with Florida. 
Am. Geol., vol. 34, pp. 110-119, 1904. 
The submarine great canyon of the Hudson River. 
Am. Geol., vol. 34, pp. 292-293, 1904. 
Describes the course, depth, etc., of the Hudson River channel. 
