This material completely surrounds a kipuka. This substance can form agglutinated spatter and squeeze-up. Its morphology can be described as lineated, lobate, or jumbled. When
This material completely surrounds a kipuka. This substance can form agglutinated spatter and squeeze-up. Its morphology can be described as lineated, lobate, or jumbled. When its surface has angular fragments, this substance is described as block. Upward masses of this substance are called spines. One common type has a so-called ropey texture. Its composition ranges from andesitic to rhylolitic. It forms namesake domes and tubes. Underwater it can have a pillow morphology. Two broad types of it are aa [AH-AH] and pahoehoe [pah-HOH-hoy]. For 10 points, name this molten rock on the surface of the earth.
This material completely surrounds a kipuka. This substance can form agglutinated spatter and squeeze-up.
{lava} (do not accept or prompt on "magma")