580 



Neue Literatur. 



— Ami : The Utica Terrane in Canada. 239. — Matthew : Notes on Cam- 

 brian Faunas. 247. 



No. 5. — Matthew : Trematobolus (An articulate Brachiopod of the 

 Inarticuiate Order). 276. — Carlyle : A Visit to Lake Superior Mines. 286. 



No. 6. — Whiteaves: Note on the Gastropoda of the Trenton Li- 

 niestone of Manitoba. 317. — Coleman : The Rocks of Clear Lake , near 

 Sudbury. 343. — Matthew: Is the Fauna called „Primordeal" the most 

 ancient Fauna? 348. — On some new Discoveries in the Cambrian Beds 

 of Sweden. 351. — Helmhacker: Discovery of Platinum in Place in the 

 Ural Mountains. 366. 



29) Proceedings of the Academy of Natural Sciences of 

 Philadelphia. 8°. Philadelphia. [Jb. 1893. I. -222-.] 



1892. Part II. — Raud, Zefferis and Cardeza : Mineral Localities 

 of Philadelphia and Vicinity. 174. — Cope : A Contribution to a Knowledge 

 of the Fauna of the Blanco Beds of Texas. 226. — Peary: Greenland 

 explorations. 290. — Scott : A Revision of the North American Creodonta 

 with Notes on some Genera which have been referred to that Group. 291. 



Part III. — Scott: A Revision of the North American Creodonta. 

 321. — Raud: Geology of the Isles of Shoals. 324. — E. Cope: On the 

 Permanent and Temporary Dentition of Certains Three-toed Horses. 325; 



— A Hyaena and other Carnivora from Texas. 326. — Sharp : On Hippa 

 emerita. 327. — Pilsbry: A new marine Gastropod from New Jersey. 328. 



— Chapman : Note on the Geology of Mount Desert Island. 350. — Foote : 

 A meteoric Stone seen fall at Bath, South Dacota. 353. — Scott: The 

 Evolution of the Premolar Teeth in the Mammals. 405. — Raud: The 

 supposed South Chester Valley Hill Fault. 445. — Wright : Extra-Morainic 

 Drift in the Susquehanna, Lehigh and Delaware Valleys. 469. 



1893. Part I. — J. Willcox: Metamorphism of Sedimentary Rocks 

 10. — Cope: A new extinct species of Cyprinidae. 19. — Chapman: The 

 Interpretation of certain verses of the first chapter of Genesis in the light 

 of Paleontology. 68. — Goldsmith : Notes on some Minerals and Rocks. 174. 



— Meyer: Note on the occurrence of Quartz and other Minerals in the 

 Chemung Measures near the line of Lycoming and Tioga Counties, Pens. 

 194; — Pyrophyllite Slates in Northern Pennsylvania. 197. 



30) Bulletin of the Philos ophical Society of Washington. 

 Washington 1892. 8°. 



Vol. XI. — S. P. Langley: On the Observation of Sudden Phenomena. 



— C. E. Dutton: On some of the greater Problems of Physical Geology. 



— J. P. Iddings : On the Crystallization of Igneous Rocks. The Mineral 

 Composition and Geological Occurrence of certain Igneous Rocks in the 

 Yellowstone National Park. Spherulitic Crystallization. — E. D. Preston : 

 On the reduction of Pendulum Observations. — F. W. Clarke : The rela- 

 tive abundance of the Chemical Elements. — J. R. Eastman: Assumption 

 and Fact in the Theories of Solar and Stellar Proper Motions. — G. H. 

 Eldridge : On certain peculiar Structural Features in the Foot-Hill Region 



