Fig. 3

Geologic columns of boring sites and the results of radiocarbon dating using calibrated age along the Siak and Indragir Rivers and the center of peat dome between the Siak and Kampar Rivers
Geologic columns of boring sites and the results of radiocarbon dating using calibrated age along the Siak and Indragir Rivers and the center of peat dome between the Siak and Kampar Rivers