vi CONTENTS TO VOLUME XXVIII 



PAGE 



Movements in Crystallizing Magma. Frank F. Grout . . . 255 



Deformation of Crystallizing Magma. N. L. Bowen . . . 265 



Reviews 268 



Recent Publications 278 



NUMBER IV 



The Chester Series in Illinois. Stuart Weller .... 281 



A Correlation of the Pre-Cambrian Formations of Northern 



Ontario and Quebec. H. C. Cooke 304 



The Juan de Fuca Lobe of the Cordilleran Ice Sheet. J. Harlen 



Bretz . . . . 333 



"Slides" in the Conemattgh Formation near Morgantown, West 



Virginia. Earl R. Scheffel 340 



A Replacement of Wood by Dolomite. S. F. Adams . . . 356 



A Discussion of "Notes on Principles of Oil Accumulation" 



BY A. W. McCoy. Chester W. Washburne 366 



Reply to Discussion by C. W. Washburne on "Notes on Prin- 

 ciples OF Oil Accumulation." A. W. McCoy .... 371 



Recent Publications 374 



NUMBER V 



Recent Studies of the Upper Cretaceous of Tennessee. Bruce 



Wade 377 



The Chester Series in Illinois. II. Stuart Weller . . . 395 

 Concerning the Process of Thrust Faulting. Terence T. 



Quirke 417 



Pleistocene Mollusca from Indiana and Ohio. Frank Collins 



Baker 439 



Factors Producing Columnar Structure in Lavas and Its 



Occurrence near Melbourne, Australia. Albert V. G. 



James 458 



Reviews . : . . . . 470 



Recent Publications j .... 471 



NUMBER VI 



Diastrophism and the Formative Processes. XII. The Phy- 

 sical Phases of the Planetary Nuclei during Their Forma- 

 tive Stages. T. C. Chamberlin 473 



Notes on the Mechanics of Geologic Structures. Warren J. 



Mead 505 



