Figure F2. Changes of opal content and mass accumulation rate (MAR) and total and carbonate MARs at Site 1143, southern South China Sea. Hatched area = lowest interval of opal content and MAR. Dashed lines = the change boundaries of opal content and MAR.

Figure F2. Changes of opal content and mass accumulation rate (MAR) and total and carbonate MARs at Site 1143, southern South China Sea. Hatched area = lowest interval of opal content and MAR. Dashed lines = the change boundaries of opal content and MAR.