566 DEEP-SEA DEPOSITS. 



Let us do honor then to the men who organized tlie expedition of the 

 Challenger^ to those men who carried it out with so much courage, 

 energy, and skill, and let us render no less worthy homage to the two 

 scientists Mr. John Murray and Mr. A. F. Renard, the important results 

 of whose labors we have endeavored to set forth. 



