U. S. GEOLOGICAL SURVEY 



BULLETIN 614 PLATE XXII 



ERUPTION OF LASSEN PEAK, CAL.. AT 12.30 P. M. AUGUST 22. 1914. 



As seen From Lee's ranch, in Warner Valley, 5 miles southeast of Drakesbad and 12 miles southeast of Lassen 

 Peak. The column of smoke is about 6,000 feet in height. Photograph copyrighted by Thompson, busanvuie. 

 Cal. 



