Iveeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 73 
Kindle (Edward M.). 
L A series of gentle folds on the border of the Appalachian System. 
Jour. Geol., vol. 12, pp. 281-289, 1 fig., 1904. 
Describes the occurrence and character of anticlinal folds in the Watkins Glen 
quadrangle in southern New York. 
Note on some concretions in the Chemung- of southern New York. 
Am. Geol., vol. 33, pp. 360-363, 3 figs., 1904. 
Describes the occurrence in the Chemung of a bed of concretions in connec- 
tion with a fossiliferous band and gives an explanation of their origin. 
The stratigraphy and paleontology of the Niagara of northern 
Indiana. 
Ind., Dept. Geol. & Nat. Res., 28th Ann. Kept,, pp. 397-486, 28 pis., 1904. 
Sindle (Edward M.) and Breger (C. L.). 
Paleontology of the Niagara of northern Indiana. 
Ind., Dept. Geol. & Nat. Res., 28th Ann. Rept., pp. 428-486, 28 pis., 1904. 
£inney (Bryce A.). 
. Annual report of the State natural -gas supervisor. 
Ind., Dept. Geol. & Nat. Res., 28th Ann. Rept., pp. 357-375, 1904. 
£inzie (Robert A.). 
. The Treadwell group of mines, Douglas Island, Alaska. 
Am. Inst. Mg. Eugrs., Trans., vol. 34, pp. 334-386, 14 tigs., 1904. 
See no. 690 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240. 
£irby (Edmund B.). 
The ore deposits of Rossland, British Columbia. 
Mg. Rep., vol. 50, pp. 326-328, 3 figs., 1904. Mg. & Sci. Press, vol. 88, pp. 331, 
347, 1904. Can. Mg. Rev., vol. 23, pp. 60-64, 1904. Can. Mg. Inst., Jour., 
vol. 7 (advance separate, 23 pp., 4 pis., 1904). 
Describes the geologic occurrence, relations to surrounding rocks, and char- 
acter of the gold, silver, and copper ore deposits of this locality. 
£irk (Charles Townsend). 
. A preliminary report on the contact of the Permian with the Penn- 
sylvanian in Oklahoma. 
Okla., Dept. Geol. & Nat. Hist., 3d Bien. Rept., pp. 5-14, 1904. 
Describes physiography of the region examined, the occurrence, character, 
and economic products of Carboniferous strata in Oklahoma and their differ- 
entiation into Pennsylvanian and Permian. 
£irk (M. P.) and Malcolmson (J. W.). 
. A new quicksilver mining district [Texas]. 
Eng. & Mg. Jour., vol. 77, pp. 685-686, 1 fig., 1904. 
Describes occurrence, character, geologic relations, and economic development 
of quicksilver ore deposits in Texas. 
Oein (Carl). 
Uber die am 7. Mai 1902 voni Vulcan Soufriere auf St. Vincent 
ausgeworfene vnlcanische Asche. 
Sitzungsb. d. k. preus. Akad. d. Wiss., pp. 993-994, 1902. 
Describes the fall of volcanic ash in St. Vincent and its composition. 
