Bul. 54, U. S. Dept. of Agriculture. PLATE VI. 
FIG. 1.—BOTTOM OF DEATH VALLEY, CAL. 
[Showing the salt-covered’ mud flat northwest of Furnace Creek Ranch.] 
FIG. 2.—ROUGH CRUST OF IMPURE SALT ON THE FLOOR OF DEATH VALLEY, CAL. —~ 
