A fumarole is a vent in the Earth's crust, often found near a Volcano, that emits steam and gases. These openings are direct evidence of subsurface Geothermal heat, releasing energy and chemical compounds from deep within the planet.
A fumarole is a vent in the Earth's crust, often found near a Volcano, that emits steam and gases. These openings are direct evidence of subsurface Geothermal heat, releasing energy and chemical compounds from deep within the planet.