Fig. 7

Photomicrographs of deposits from site D: a debris flow deposit, b syneruptive-spouted type lahar deposit, and c pyrite only occurs in the syneruptive-spouted type lahar deposits
Photomicrographs of deposits from site D: a debris flow deposit, b syneruptive-spouted type lahar deposit, and c pyrite only occurs in the syneruptive-spouted type lahar deposits