Bui. 211, U. S. Dept. of Agriculture. 



Plate VII. 



Fig. 1.— View in the Northwestern Part of New Mexico, Showing a Typical 

 Growth of Russian Thistle on an Overgrazed Sheep Range. 



Fig. 2.— A Pumping Plant and Reservoir in New Mexico, the Well in Connec- 

 tion Therewith Being 330 Feet Deep. 



