pyroclastic sediment

sediment composed of fragments derived from explosive volcanic activity

en-US/ˌpaɪɹəˈklæstɪk ˈsɛdəmənt/
en-GB/ˌpaɪɹəʊˈklɑːstɪk ˈsɛdɪmənt/

ক্যাটাগরি:

pyroclastic material