AGASSIZ: BERMUDAS. 279 



EXPLANATION OF THE PLATES. 



PLATE I. 



Bermuda Islands. Reduced from U. S. Hydrographic Chart, No. 27. 



PLATE II. 



Fig. 1. The Challenger and Argus Banks to the southwest of Bermuda. 



Fig. 2. Section from Somerset Island across the Challenger and Argus Banks. 



Depth in fathoms, horizontal scale, 1 inch = 10 miles. 

 Fig. 3. Section north-northeast from North Rock into 1,370 fathoms. 

 Fig. 4. Section southeast from Castle Harbor into 1,240 fathoms. 



PLATE III. 

 The Bermuda Islands from Gibbs Hill. 



PLATE IV. 

 Mullet Bay, St. George Island. Characteristic iEolian Hills in the background. 



PLATE V. 

 Bare Hills on the North Shore of the Western Entrance to St. George Harbor. 



PLATE VI. 

 Shore of Harrington Sound. 



PLATE VII. 

 Webb's Pond. 



PLATE VIII. 

 North Rock. 



PLATE IX. 

 Deep Cut through JEolian Rock. Warwick. 



