May 1985 Thematic Mapper image of San Pedro (21º53'S, 68º24'W). TM Scene ID=50522-14001, Scene 23375, bands 7,4,2. Scale Bar = 10km.

TM image of Volcan San Pedro and related structures. The main morphostructural elements shown are Old Cone (OC), Young Cone (YC), La Poruña (LP), Southwestern Dome (SWD), Volcan San Pablo (SPA). Other features shown are the distal margin of the débris flow (DF), lava flows (LF) from Young Cone and hot avalanche deposits (HAD) from collapse of the late stage domes (LD).

(de Silva and Francis)