NUMBER IV. 



NUMBER V. 



PAGE 



VI CONTENTS OF VOLUME XI 



NUMBER III. 



The Monteregian Hills — A Canadian Petrographical Province. 



Frank D. Adams ----------- 239 



Foraminiferal Ooze in the Coal Measures of Iowa. J. A. Udden - 283 



The Variation of Glaciers. VIII. Harry Fielding Reid - - - 285 



The Pre-Potsdam Peneplain of the Pre-Cambrian. of North- 

 Central Wisconsin. S. Weidman 289 



Note on the Action of Frost on Soil. Milnor Roberts - - - 314 



New Term for the Upper Cambrian Series. Charles D. Walcott - 318 



Recent Publications 320 



The Correlation and Reconstruction of Recessional Ice Borders 



in Berkshire County, Massachusetts. Frank Bursley Taylor - 323 



The Upper Red Beds of the Black Hills. George B. Richardson - 365 



New or Little-Known Vertebrates from the Permian of Texas. 



E. C. Case ------------ 3^4 



Notes on the Geology of Mount Kearsarge, New Hampshire. Joseph 



H. Perry -.-- 403 



The Stokes Collection of Antarctic Fossils. Stuart Weller - - 413 



Reviews : Summary of the Literature of North American Pleistocene Geology, 



1901 and 1902, I (Frank Leverett), 420 ; Princeton Patagonian Reports 



(C. R. E.), 428. 



Note to the Article on "Foraminiferal Ooze in the Coal Measures 



of Iowa." J. A. Udden --------- 430 



The Relation between Certain River Terraces and the Glacial 



Series in Northwestern California. Oscar H. Hershey - - 431 



Variation and Equivalence of the Charleston Sandstone. Marius 



R. Campbell ------------ 459 



The Phylogenic Stage of the Cambrian Gastropoda. Frederick W. 



Sardeson - ----- 45^ 



Nodular-Bearing Schists near Pearl, Colorado. Thomas T. Read - 494 

 Reviews: Summary of the Literature of North American Pleistocene Geology, 

 1901 and 1902, II (Frank Leverett), 498: New Ichthyosauria from the 

 Upper Triassic of California ; On the Skull of a True Lizard (Paliguana 

 Whitei) from the Triassic of South Africa (S. W. W.), 515. 

 Recent Publications 516 



