798 INDEX TO VOLUME XXV 



PAGE 



Mississippian Seas in Illinois, Evidence Bearing on a Possible North- 

 eastward Extension of. By W. W. Davis 576 



Missouri Bureau of Geology and Mines, Biennial Report of. By H. A. 



Buehler. Review by W. B. W 402 



Moffit, F. H. Geology of the Hanagita-Bremner Region of Alaska. 

 . Review by W. B. W 98 



Moffit, Fred A. The Broad Pass Region, Alaska. Review by H. R. B. 785 



Montana Group of Northwestern Montana, The. By E. Stebinger. 



Review by V. O. T. 204 



Moore, E. S. The Active Volcanoes of New Zealand .... 693 



Morgan, P. C., and J. A. Bartrum. The Geology and Mineral Resources 

 of the Buller-Mokihinui Subdivision, Westport Division, New Zea- 

 land. Review by H. R. B 783 



Mud-Cracks, Some Factors Affecting the Development of. By E. M. 



Kindle 135 



Nephelite-Syenites of Haliburton County, Ontario. By Wilbur G. Foye. 



Review by Albert Johannsen . . . . . . . . . 779 



Noble, L. F. The Shinumo Quadrangle. Review by W. B. W. . . 98 

 . The Shinumo Quadrangle, Grand Canyon District, Arizona. 



Review by H. R. B. 596 



North Fork, Colorado, Geology and Coal Resources of. By A. L. 



Beekly. Review by C. W. T 198 



Northwestern Oregon, Geology and Oil Prospects of. By C. W. Wash- 



burne. Review by W. B. W 102 



Norton, W. H. Studies for Students: A Classification of Breccias . 160 



Oil and Gas Fields of Ontario and Quebec. By Wyatt Malcolm. 



Review by W. B. W 308 



Oinouye, Y. A Few Interesting Phenomena on the Eruption of Usu . 258 

 Olentangy Shale of Central Ohio, Age and Stratigraphic Relations of the, 



with Remarks on the Prout Limestone and So-called Olentangy 



Shales of Northern Ohio. By Amadeus W. Grabau. . . . 337 

 Osborn, Henry Fairfield. Review of the Pleistocene of Europe, Asia, 



and Northern Africa. Review by H. R. B 595 



Palaechenoides Mioceanus, The Relationships of the Fossil Bird. By 



Alexander Wetmore 555 



Peat Resources of Wisconsin. By F. W. Huels. Review by W. B. W. 404 



Pebble Phosphates of Florida, The. By E. H. Sellards. Review by 



W. B. W 203 



Pennsylvanian Series in Missouri, Stratigraphy of the. By Henry Hinds 



and F. C. Greene. Review by W. B. W 195 



Perkins, G. H., and Others. Biennial Report of Vermont State Geol- 

 ogist. Review by W. B. W. 402 



Petrographic Evidence on the Origin of the Catahoula Sandstone of 



Texas. By Marcus I. Goldman. Review by Albert Johannsen . 780 



Petroleum and Natural Gas in Oklahoma. By C. W. Shannon and L. E. 



Trout. Review by H. R. B 785 



