cone-in-cone
Adjective
Meaning
Consisting of a series of parallel cones, each made up of many concentric cones closely packed together; -- said of a kind of structure sometimes observed in sedimentary rocks.
Source: Webster's dictionaryAdjective
Consisting of a series of parallel cones, each made up of many concentric cones closely packed together; -- said of a kind of structure sometimes observed in sedimentary rocks.
Source: Webster's dictionary