116 The American Geologist. Feb. i89o 
normal faults, T. M. Reade. A new stone meteorite, L. G. Eakins. 
On the barium-sulphate from Perkins' Mill, Templeton, Province of 
Quebec, E. S. Dana. 
4. Excerpts and individual publications. 
An obsidian implement from Pleistocene deposits in Nevada. W. J. 
McGee. Am. Anthropologist. Vol. ii, No. 4. 1889. 
The world's supply of fuel. W. J. McGee. Forum. Vol. vii. July, 
1889. 
Artesian wells in relation to irrigation in western Kansas. By Rob- 
ert Hay. Kansas State Board of Agriculture. Aug. and Sept., 1889. 
The preparation of Bernice anthracite coal. By Clarence R. Clag- 
horn. (From vol. 3, Ark. Geol. Survey for 1888). 
Notes on the Bernice anthracite coal-basin, Sullivan county, Pa. 
By Clarence R. Claghorn. (Trans. Am. Inst. Mining Engineers). 
Indian potholes or giant's kettles of foreign writers. T. T. Bouve. 
{Proc. Bos. Soc. Nat. Hist. vol. xxiv). 
Description of a new genus and species of inarticulate brachiopod 
•from the Trenton limestone. C. D. Walcott. Proc. Nat. Mus. vol. xii, 
No. 775, advance sheet, Dec. 10, 1889. 
A fossil Lingula preserving the cast of the peduncle. C. D. Walcott. 
Proc. U. S. Nat. Mus., 1888, p. 480. 
Description of new genera and species of fossils from the middle 
Cambrian. C. D. Walcott. Proc. U. S- Nat. Mus. 1888, p. 441. 
A simple method of measuring the thickness of iiiclined strata. 
C. D. AValcott. Proc. U. S. Nat. Mus. 1888, p. 447. 
5. Foreign publications. 
Sur le developpement des premiers trilobites. Par G. F. Matthew. 
(Ext. des aiinales de la Soc. Roy. Mai. de Belgique. Tomexxiri, 1888). 
Contributions ii I'etude des gneiss a pyroxene et des roches a wer- 
nerite. Par Alfred La-Croix. Paris. 1889. Octavo. 280 pp., 2 plates 
and text figures. 
Subaerial deposits of North America. I.C.Russell. From the Geol. 
Mag., July and August, 1889. 
On the scratched and facetted stones of the Salt Range, India. Geol. 
Mag., Sept , 1889. 
Biblioth&que geologique de la Russie. 1888. Composee sous la 
redaction de S. Nikitin. Snp. to vol. vni, des Bui. du Comity geol- 
ogique. 
Bulletins du Comity geologique. St. Petersbourg. Vol. vii. Nos. 7, 
8, 9, 10; vol. VIII. Nos. 1, 2, 3, 4, 5. 
TJeber die russischen Aucellen. Von J. Lahusen (mit 5 Tafein). 
Vol. VIII. No. 1. Memoires du Comite geologique. St. Petersbourg. 
1888. 
Allgemeine geologischeKarte von Russland. Blatt 139. Beschreibung 
des Central-Urals und des Westabhanges. Von Th. Tschernysehew. 
(mit 7 Tafein und 61 Holzschnitten im Text). Vol. iii, No. 4. Memoires 
du Comite geologique. St. Petersbourg. 1889. 
