Figure F14. Close-up photograph of volcaniclastic claystone of Unit 9 (interval 200-1223A-4X-1, 50-62 cm). The unit is marked by a sharp erosional contact at the top and a dark gradational layer at the base. A burrow is also indicated on the figure.

Figure F14. Close-up photograph of volcaniclastic claystone of Unit 9 (interval 200-1223A-4X-1, 50-62 cm). The unit is marked by a sharp erosional contact at the top and a dark gradational layer at the base. A burrow is also indicated on the figure.