INDEX TO VOLUME IX 745 



PAGE 



Summary Report of the Geological Survey Department [of Canada] 



for the year 1900 ---------- 357 



The Geological History of the Rivers of East Yorkshire. T. R. Cowper 



Reed -.------.--- 360 



The Norw^egian North Polar Expedition 1 893-1 896. Scientific Results. 



Vol. II. Edited by Fridtjof Nansen -.--.. 273 

 Year Book of the United States Department of Agriculture for 1900 - 363 

 Chemical Study in Differentiation ; Part II. The Foyaite-Ijolite Series of Mag- 

 net Cove. Henry T. Washington ------- 645 



Clark, J. M., The Oriskany Fauna of the Becraft Mountain, Columbia County, 



New York. Review by S. W. - - - - - - - - 278 



Classification of the Waverly Series of Central Ohio. Charles S. Prosser - 205 



Coleman, A. P. Glacial and Interglacial Beds near Toronto - - - - 285 



Colorado, the Morrison Formation of Southeastern. Willis T. Lee - - 343 



Composite-Genesis of the Arkansas Valley through the Ozark Highlands. 



Charles R. Keyes ---------- 486 



Connecticut, The River System of. William Herbert Hobbs - - - - 469 



Constituents of Meteorites. I. Studies for Students. O. C. Farrington - 393 



Constituents of Meteorites. II. Studies for Students. O. C. Farrington - 522 



Copper, The Deposition of, by Solutions of Ferrous Salts. H. C. Biddle - 430 



Correlation of the Kinderhook Formations of Southwestern Missouri, Stuart 



Weller ------- 130 



Cosmogony, On the Rival Theories of. O. Fisher. Review by T. C. C. - 458 



Cumings, Edgar R. The Use of Bedford as a Formational Name - - - 232 



Darton, N. H. Preliminary Description of the Geology and Water Resources 

 of the Southern Half of the Black Hills and Adjoining Regions 

 in South Dakota and Wyoming. Review by George D. Hubbard - 732 

 Davis, Charles A. A Second Contribution to the Natural History of Marl - 491 

 Dawson, George M., Death of. Editorial by T. C. C. - - - - - 267 



Deposition of Copper by Solutions of Ferrous Salts. H. C. Biddle - - 430 



Deposits of Arkansas, The Bauxite. Charles William Hayes, U. S. Geological 

 Survey, Twenty-first annual Reports, Part III. Review by Thomas 

 L. Watson - - - - - - - - - - - 737 



Derivation of the Terrestrial Spheroid from the Rhombic Dodecahedron. 



Charles R. Keyes ---------- 244 



Discovery of a New Fossil Tapir in Oregon. Wm. J. Sinclair - - - 702 



Disruptive Approach in the Formation of Meteorites, Comets, and Nebulae, On 



a Possible Function of. T. C. Chamberlin - . - - . 369 

 Dryer, Charles R. Certain Peculiar Eskers and Esker Lakes of Northeastern 



Indiana ------------ 123 



Lessons in Physical Geography. Review by N. M. F. - - - - 638 



Eckel, Edwin C. The Formation as the Basis for Geologic Mapping - - 708 

 Editorials : 



American Association for the Advancement of Science, Denver Meeting. 



T. C. C. - - - - - - - 536 



