Noun:

काच,

vulcanian's Usage Examples:

Historical eruptions have been vulcanian or vulcanian-strombolian with moderate explosive activity and occasional lava.

A phreatic eruption, also called a phreatic explosion, ultravulcanian eruption or steam-blast eruption, occurs when magma heats ground water or surface.

The Rabaul Volcanological Observatory described "mild vulcanian activity from a vent at the southeast base of the cumulodome" and that.

A typical vulcanian eruption can hurl blocks of solid material.

A single vulcanian eruption occurred at Asama volcano at 11:02 UT on 1 September 2004.

" As a result, vulcanian eruptions are based on his description.