206 The American Geologist. March, 1891 
stitution of the natural silicates, P. W. Clarke and E. A. Schneider (Re- 
viewed in this journal vol. VII, p. 56): Five new American meteorites, 
G. F. Kunz. Nov. No., Superimpositipn of the drainage in central 
Texas, R. S. Tarr : Description of the Bernardston series of metamor- 
phic upper Devonian rocks, B. K. Emerson: Anthophyllite from Frank- 
lin, Macon Co., N. C, S. L. Penfield ; Pre-glacial drainage, and recent 
geological history of .western Pennsylvania, P. M. Foshay ; So-called 
perofskite from Magnet Cove, Ark., F. W. Mar; Experiments upon the 
constitution of the natural silicates, F. W. Clarke and E. A. Schneider. 
Dec No., Long Island sound in the Quaternary era, James D. Dana; 
The deformation of Iroquois beach and the birth of lake Ontario, J. W. 
Spencer : Experiments on the constitution of the natural silicates, F. 
W. Clarke and E. A. Schneider; Eudialyte and Encolite from Magnet 
Cove. Ark., J. Francis Williams; Peculiar method of sand transporta- 
tion by rivers, James C. Graham ; Note on the Cretaceous rocks of 
northern California, J. S. Diller; Fowlerite variety of rhodonite from 
Franklin and Stirling, N. J., L. V. Pirsson ; Some observations on the 
beryllium minerals from Mt. Antero, Cal. 
4. Excerpts and individual publications. 
On certain peculiar structural features in the Foot-hill region of the 
Rocky mountains near Denver, Colo. Geo. H. Eldridge. (Phil. Soc. 
Washington, Vol. XI. pp. 247-274.) 
Recent views about glaciers. Alexander Winched. (Forum, Nov. 
1890.) 
Notes on Triassic plants from New Mexico. W. M. Fontaine and F. 
H. Knowlton. (Pro. U. S. Nat. Mus. Vol. XIII.) 
A study of prehistoric anthropology : — handbook for beginners. 
Thomas Wilson. (Rep. U. S. Nat. Mus. 1887-88.) 
Results of an inquiry as to the existence of man in North America 
during the paleolithic period of the Stone age. Thomas Wilson. (Rep. 
U. S. Nat. Mus. 1887-88.) 
5. Foreign Publications. 
Sitzungsberichte d. k. Boh. Gesell. d. Wissen. Math. -Nat. Classe. 
1889, contains: Ueber die Fundorte der Mineralien und nutzbaren 
Gesteine in Britisch Ost-Indien. O. Feistraantel ; Ueber Calomel aus Ser- 
bien und Realgar aus Bosmien. Dr. Iv. Vrba; Ueber Camerospongia 
monostoraa. Rom., V. Zahalka: Ueber die Minette und den Gneis von 
Kuttenberg. Prof. J. Vyra/.il : Ueber dikotyledone Pflanzen aus der 
Potomac Formation in Nordamerika. O. Feistmantel : Bcitrage zur 
Krystallisationstheorie, F. Wald ; Ueber Monocalciumphosphat, J. Sko- 
lasa; Ueber Bertrandit-Zwillinge, Dr. K. Vrba; Ueber den Diadochit 
und Delvauxit von Wysocan, Winor und Auwal, F. Kovar ; Ueber Pflan- 
zenpetrefakte aus den Stormbergschichten Sudafrikas; Ueber de 
Natur und Eigenschaften des Monocalcium phosphates. J. Stoklasa ; 
Ueber eine neue fossile Spongie, V. Zahalka ; Geologische Bemerkun- 
gen liber das Carbon von Kladno. J. Kusta ; Abdriicke im tertiaren 
