Mud volcanic gas

volcanic mud flow

Changbaishan volcanic region

East-Africa volcanic zone

epiclastic volcanic rock

Jurassic volcanic rock

cycle of volcanic

Identification of Volcanic

AND VOLCANIC ROCK

intermediate-felsic volcanic rocks

epiclastic volcanic fragment

acid volcanic glass

Deep Volcanic Rock

ACID VOLCANIC ROCKS

initial volcanic stage

alkaline volcanic rock

degassing from volcanic rocks

Bimodal volcanic

CONTINENTAL VOLCANIC ROCKS