PLATE I. 



PAGE 



Fig. i . — Flat outcrop of Altamaha Grit on right bank of Ohoopee 

 River, Tattnall Co. June 24, 1903. Dry and intermediate 

 pine-barrens in background . . . . . .41 



Fig. 2. — Cliffs of Altamaha Grit in pine-barrens near Pendleton 

 Creek, Tattnall Co. April 25, 1904. Pinus palustris and a few 

 small specimens of Liquidambar appear in the view . . 41 



(360) 



