igS ADDITIONS TO THE LIBRARY. [Nov. 1 894, 



Minneapolis. American Geologist. Vol. xii. Nos. 1-6. 1893. 



F. L. Nason. Notes on some of the Iron-bearing Rocks of the Adi- 

 rondack Mountains, 25. — A. S. Eakle. On some Dykes occurring near 

 Lyon Mt., Clinton Co., N.Y., 81.— W. Upham. Englacial Drift, 36.— 

 S. S. Buckman and F. A. Bather. The Terms of Auxology, 43. — R. R. 

 Rowley. Range of Chouteau Fossils, 49. — C. S. Beacher. Erosions of 

 small Basins in North-western Indiana during the time preceding the 

 Pleistocene Period, 52. — S. Calvin. On the Structure and probable 

 Affinities of Cerionites Dactylioides, Owen, 53. — J. Moore. The recently 

 found Castoroides in Randolph County, Indiana, 67. — G. C. Broadhead. 

 A critical notice of the Stratigraphy of the Wisconsin Palaeozoic, 74. — 

 E. W. Claypole. The three Great Placoderms of Ohio, 89.— C. R. 

 Keyes. The Unconformity of the Coal Measures and the St. Louis Lime- 

 stone in Iowa, 99. — S. Calvin. Notes on some Fossil Corals described by 



D. D. Owen in his Report of work done in the Autumn of 1859, with 

 Observations on the Devonian Species Phillipastrea gigas of later Authors, 

 108.— J. M. Clarke. The Protoconch of Orthoceras, 112.— A. F. Foerste. 

 An Examination of Glyptodendron, Claypole, and of the other so-called 

 Silurian land-plants of Ohio, 133. — F. L. Nason. " The correct succes- 

 sion of the Ozark series " : a review reviewed, 141. — R. S. Tarr. Glacier 

 Erosion, 147. — S. H. Perry. A Classification of Topographic Forms, 153. 

 — J. Eyerman. On a collection of Tertiary Mammals from Southern 

 France and Italy; with brief descriptions thereof, 159.— Pleistocene 

 papers at the Madison Meetings [Geological Society of America and 

 American Association for the Advancement of Science], 165. — Leo 

 Lesquereux. The Genus Winchellia, 209. — A. Lindenkohl. Mount St. 

 Elias in Alaska and Mount Orizaba in Mexico, 213. — W. H. HobL's. 

 New occurrences of parallel intergrowths of the minerals Allanite and 

 Epidote, 218. — H. V. Winchell. Note on Cretaceous in Northern Min- 

 nesota, 220. — Reviews of the Ice Age at the World's Congress on 

 Geology, 223.— F. G. Plummer. A diagonal Moraine, 231.— A. F. 

 Foerste. Remarks on specific characters of Orthoceras, 232. — W. P. 

 Blake. The mineral deposits of South-west Wisconsin, 237. — T. H. 

 Macbride. A new Cycad (Bennettites dacotensis, Macbride), 248. — 



E. W. Claypole. On three new Species of Dinichthys, 275. — J. B. 

 Woodworth. An attempt to estimate the thickness of the Ice-blocks 

 which gave rise to Lakelets and Kettle-holes, 279. — E. H. Mudge. 

 Observations along the Valley of Grand River, Michigan, 284. — H. 

 Herzer. A new Fungus from the Coal Measures, 289. — A. Hyatt. The 

 Terms of Bioplastology, 290. — R. Rowley. Description of some new 

 Species of Crinoids, Blastoids, and Branchiopods from the Devonian and 

 Sub-Carboniferous Rocks of Missouri, 303.— E. T. Dumble and W. F. 

 Cummins. The Kent section and Gryphcea Tucumcarii, Marcou, 309. — 

 O. H. Hershey. The Pleistocene rock-gorges of North-western Blinois, 

 314. — C. D. Walcott. Geologic Time ; as indicated by the Sedimentary 

 Rocks of North America, 343.— W. O. Crosby. The Origin of Parallel 

 and Intersecting Joints, 368. 



Montreal. Natural History Society. Canadian Record of Science. 

 Vol. v. Nos. 6 and 7. 1893. 

 J. F. Whiteaves. Notes on the Gasteropoda of the Trenton Limestone 

 of Manitoba, etc., 317. — J. T. Donald. Some Misconceptions concerning 

 Asbestos, 329. — Coleman. The Rocks of Clear Lake, near Sudbury, 

 343. — W. L. Goodwin. Notes from the Laboratory, Queen's University, 

 347. — G. F. Matthew. On some New Discoveries in the Cambrian Beds 

 of Sweden, 351. — R. Helmhacker. Discovery of Platinum in Place in 

 the Ural Mountains, 366. — Sir J. W. Dawson. Geological Notes, 386. — 

 W. A. Carlyle. Notes on a Great Silver Camp, 403. 



