CONTENTS. 



Page 

 Administrative Report 9 



Mineral Industries and Resources of Florida. 



By E. H. Sellards. (Figures i to 26), one map — 21 



Some Florida Lakes and Lake Basins. 



. By E. H. Sellards. (Figures 2.y to 39) 115 



The Relation Between the Dunnellon Formation and the Alachua Clays 

 of Florida. 

 By E. H. Sellards -/ r6i 



Geography and Vegetation of Northern Florida. 



By R. M. Harper. (Figures 40 to 90) 163 



