Figures F1-F4
Tables T1-T2

F1. Location of Leg 180 sites.

F2. Diagram of purge-trap apparatus.

F3. Depth distribution of Site 1109 sediment hydrocarbons.

F4. Depth distribution of Site 1115 sediment hydrocarbons.

Tables T1-T2

T1. Hydrocarbon gases, Site 1109.

T2. Hydrocarbon gases, Site 1115.

Figures F1-F4
Tables T1-T2