Fig. 2

Photographs of outcrop (left) and samples (right) of studied volcanic rocks collected in the Irabu knolls of the Okinawa Trough; 6K#562R1 (a and b), 6K#569R4-1 (c and d), 6K#569R4-2 (e and f), and 6K#569R4-3 (g and h)