62 Thi American Geologist, July, 1893 
RECENT PUBLICATIONS. 
I. State and Government Reports. 
U. S. Geol. Survey. Mineral Resources of the United States, D. T. 
Day. 1891. 
U. S. Geol. Survey. Bulletin 85, Correlation papers. The Newark 
System. I. C. Russell. 1892. 
II. Proceedings of Scientific Societies. 
Proc. Ala. Indus, and Sci. Soc. Vol. II, 1892. contains: The Ultimate 
Composition of Some Alabama Cokesley, Wm. B. Phillips; Alabama 
Bauxite, H. McCalley; The Clays of Alabama, E. A. Smith; Surveying 
and Opening Mines, G. H. Montgomery. 
Proc. Acad. Nat. Sci. Philadelphia, Pt. I, 1893, contains: Metamor- 
phism of Sedimentary Rocks, J. Wilcox; Notes on some Minerals ami 
Rocks, E. Goldsmith; Notes on the occurrence of Quartz and other Min- 
erals in the Chemung measures near the line of Lycoming and Tioga 
Counties, Pa. 
Philosophical Soc. of Washington. Bulletin Vol. XII. pp. 241-2!rJ. 
contains: The Moon's Face, a Study of the Origin of its Features, by 
G. K. Gilbert. 
III. Papeis in Scientific Journals. 
State School of Mines Scientific Quarterly, GoldeD, Colo., Sept., 1892, 
contains: Ore Deposits of Newman Hill, Rico, Colo., J. P. Farish. 
Dec, 1892, contains: Notes on the Treadwell Mine, H. P. Gushing; 
Vein and Mine Sampling, H. R. Wood. 
School of Mines Quarterly, April, 1*93, contains: Description of the 
Topographic Work of the U. S. Geological Survey, G. F. Sherman. 
Can. Rec. of Sci. Vol. V, No. G, contains: Trematobolus (an articu- 
late Brachiopod of the Inarticulate order l, G. F. Matthew; A Visit to 
Lake Superior Mines, W. A. Carlyle. 
Amer. Naturalist, May, 1893, contains: New Discoveries of Fossil 
Mammalia of Southern Patagonia, Florentine Ameghino. 
Jour, of Geol. Feb.-Mch., 1893, contains: An Historical Sketch of the 
Lake Superior region to Cambrian Time, C. R. Van Hise: The Glacial 
Succession in Ohio, F. Leverett; Traces of Glacial Man in Ohio, W. H. 
Holmes; The Volcanic Rocks of the Andes, J. P. Iddings; On the use 
of the terms Poikilitic and Micropoikilitic in Petrography, Geo. H. Wil- 
liams. 
IV. Excerpts and Individual Publications. 
Trematobolus. An articulate Brachiopod of the Inarticulate Order, 
( i. P. Matthew. Can. Rec. of Sci., Jan., 1893. 
A Geological Reconnoissance in the vicinity of Gouverneur, N. V.. 
By C. H. Smyth, Jr. Trans. N. Y. Acad, of Sci. Vol. XII. Apr., 1893. 
Geology and Mineral Resources of Kansas, Robt. Hay. From 8th 
Biennial Report of State Board of Agriculture. '91-92. 
