active bubbling in mud volcano - baratang island, andaman nicobar islands, india

active activity andaman archipelago asia asian baratang barren belt bubble bubbles bubbling clay cone crack cracks diapir dirt dome earth earthquake emission emissions environment eruption eruptions fissure fissured fissures gas gases geological geology great gryphon halite heat india indian island islands jalki landform lava liquid material middle mud nicobar ocean ooze oozing orogenic piercement pot process quake ranchiwalas rangat rock salse salt science scoria sea shield silt sludge slurries slush soil solid structure subduction surface tourism travel volcanic volcano zone