Figure F1.
Core samples from the subducted oceanic plate around the Mariana-Izu Trench drilled during Leg 185.
A, B, C.
Silty clays.
D, E.
Pelagic clays.
F.
Porcellanite.
G.
Chert.
H.
Chalk.
I.
Marl.
J, K, L.
Basalts.
