CONTENTS I 



Pages 



Weatherinti of Allanite. By Thomas L. Watson 463-500 



Tectonic Lines in the Hawaiian Islands. By Sidney Powers - 501-514 



Geologic and Physiographic Influences in the Philippines. By 



Warren D. Smith . „ - 515-542 



Date of Local Glaciation in the White, Adirondack, and Catskill 



Mountains. By Douglas Wilson Johnson - 543-552 



Revisibn of the Structural Classification of Petroleum and Natural 



Gas Fields. By Frederick G. Clapp 553-602 



General Conditions of the Petroleum Industry and the World's 



Future Supply. By -Ralph Arnold 603-616 



Appalachian Oil Field. By Myron L. Fuller - - - - - - 617-654 



Oil Fields of Illinois. By Fred H. Kay > - - 655-666 



Petroleum in Ohio and Indiana., By J. A. Bownocker - - - 667-676 



Oil Fields of the Pacific Coast. By Robert W. Pack - - - - 677-684 



The Mid-Continent Oil Fields. By James H. Gardner - - - 685-720 



Petroleum in Canada. By Willet G. Miller ------ 721-726 



Late Theories Regarding the Origin of Oil. By David White )- 727-734 



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