breadcrust bomb
Noun
Meaning
breadcrust bomb (plural breadcrust bombs)
(geology, volcanology) A volcanic bomb whose surface is cracked or checkered, thus often resembling the surface of a loaf of bread.
Noun
breadcrust bomb (plural breadcrust bombs)
(geology, volcanology) A volcanic bomb whose surface is cracked or checkered, thus often resembling the surface of a loaf of bread.