2 24 ADDITIONS TO THE LIBRARY. 



its Glaciers, 169.— A. M. Edwards. Hudson Eiver "Fiord," 182.— 

 F. A. Genth and S. L. Penfield. Contributions to Mineralogy, 184. — 

 F. W. Clarke. Tschermak's Theory of the Chlorite Group and its Alter- 

 native, 190. — W. Upham. Recent Fossils near Boston, 201. — F. B. 

 Taylor. The Highest Old-Shore Line on Mackinac Island, 210. — B. 

 Pumpelly and C. B. Van Hise. — Observations upon the Structural Bela- 

 tions of the Upper Huronian, Lower Huronian, and Basement Complex 

 on the North Shore of Lake Huron, 224. — W. Hallock. Preliminary 

 Beport of Observations at the Deep Well, Wheelino-, West Virginia, 234. 

 — T. W. Harris. Mount Bob, Mount Ida, or Snake Hill, 236.— 0. C. 

 Marsh. Discovery of Cretaceous Mammalia, 249. — F. D. Adams. Meli- 

 lite-bearing Bock (Alnoite) from Ste. Anne de Bellevue, near Montreal, 

 Canada, 269. — G. P. Merrill and B. L. Packard. Azure-blue Pyroxenic 

 Bock from the Middle Gila, New Mexico, 279. — F. Leverett. Correlation 

 of Moraines with Baised Beaches of Lake Erie, 281. — T. N. Dale. Plicated 

 Cleavage Foliation, 317. — A. B. C. Selwyn. Geological Age of the Saga- 

 naga Syenite, 319.— C. H. Smyth, Jun. Third Occurrence of Peridotite 

 in Central New York, 322. — W. S. Bayley. Fulgurite from Waterville, 

 Me., 327. — G. F. Kunz. Mineralogical Notes on Brookite, Octahedrite, 

 Quartz, and Buby, 329. — O. C. Marsh. Becent Polydactyle Horses, 339. 



New York. Academy of Sciences. Transactions. Vol. x. Nos. 

 2-6. 1891. 

 G. S. Stanton. The Occurrence of Beryls and Garnets on New York 

 Island, 50 ■ -A. B. Ledoux. Notes od the Sweet Grass Hills of Montana 

 and t^: , "^i^otenai Mines of British Columbia^ 57. — J. F. Williams. 

 Monticellite, a new Mineral, 70. 



. American Museum of Natural History. Bulletin. Vol. iii. 



No. 1. 1890. 



. . Annual Beport for 1890-91. 



Northampton. Northamptonshire Natural History Society. Journal. 

 Vol. vi. Nos. 42-48. 1890-91. 1890-91. 

 S. S. Buckman. On the Juremis-zone, 76. — B. Thompson. The Ju- 

 rensis-zone in Northamptonshire, 96. — G. S. Eunson. Stromboli and 

 Vulcano, 113. — B. Thompson. Fossil Fishes of the Lower Oolites, 126. 

 — W^. D. Crick and C. D. Sherborn. On some Liassic Foraminifera from 

 Northamptonshire, 209. — E. T. Newton. Note on the Occurrence of 

 Ammoyiites jurensis in the Ironstone of the Northampton Sands in the 

 neighbourhood of Northampton, 266. — B. Thompson. The Oolitic Bocks 

 at Stowe-Nine-Churches, 294. 



Oporto. Sociedade " Carlos Bibeiro". Bevista de Sciencias Naturaes 

 e Sociaes. Vol. ii. Nos. 6 & 7. 1891-92. 



Padua. B. Accademia di Scienze, Lettere, ed Arti. Atti e Memorie. 

 Nuova Serie. Vol. vii. 1890-91. 1891. 



Palermo. Annales de Geologic et de Paleontologie. Publiees sous 

 la direction du Marquis Antoine de Gregorio. 9^ livraison. 

 1891. 

 Antonio de Gregorio. Iconografia Conchologica Mediterranea Vivente 



e Terziaria, 1. 



