BULL. GEOL. SOC. AM. 



VOL. 21, 1909, PL. 35 



Figure 1. — Newly cleared Field covered with Mounds of Ants near Rio Utinga, 



State of Bai-iia, Brazil 



The largest of these mounds have bases of six or seven meters. Photograph by 



R. Crandall, 1907 



Figure 2. — Mounds of Termites in an old Field near Queluz, State of Minas 



Geraes, Brazil 



White spots in the background are the mounds. Photograph by Dr. Gonzaga de Campos, 



1909 



MOUNDS MADE BY ANTS AND TERMITES: BRAZIL 



