Figure F6. Close-up photograph of the base of lithostratigraphic Unit I showing the volcanic glass couplet observed at 9.5 mbsf. A. Interval 204-1250E-2H-2, 114-139 cm. B. Interval 204-1250D-2H-2, 98-111 cm. C. Interval 204-1250D-2H-3, 15-27 cm.

Figure F6. Close-up photograph of the base of lithostratigraphic Unit I showing the volcanic glass couplet observed at 9.5 mbsf. A. Interval 204-1250E-2H-2, 114-139 cm. B. Interval 204-1250D-2H-2, 98-111 cm. C. Interval 204-1250D-2H-3, 15-27 cm.