- a vent in the earth's surface through which escaping gas and vapor issue, causing mud to boil and occasionally to overflow, forming a conical mound around the vent.
Origin of mud volcano
Examples from the Web for mud volcano
Historical Examples of mud volcano
We had some difficulty in finding our quest, the Salse, or mud-volcano.At Last
This mud-volcano is known to have been in action for fifteen centuries.The San Francisco Calamity
Jasper Grierson's rage fit, or the mud-volcano manifestation of it, passed as suddenly as it had broken out.The Price
- a cone-shaped mound formed from fine mud ejected, with gases and water, from hot springs, geysers, etc, in volcanic regions