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Show I -v - '".:r.! rv' J O & i ?Uv A volcanic w mountain Crater Cndu,t Side vent O Magma, or melted $ ' rock, forms 50 to 1 00 S x t X miles hanftAth surface fs ' , V -J 'm 'im ' V iWJS Lava: Red hot; JN. r magma up through J J. . .uli. r J - conduit y ' '" ' Gas, lava, rock Q v 1 f fragments spew f f'-C 1 j out through crater, 1 j-- y ., t I I side vent f J Chamber: 2 miles i j l v I i IT T A 7 J iT i Jfl it I T j Til iii T l 1 Quiet eruption: 14 Hot ash eruption: Fiery dust, Lava streams out violently expelled by gases, rains on from a side vent r the volcano's Ur sides, forming Vw 'A classic cone ' V V y x shape y J' V .y I .X 5 : I Violent eruption: Blast can be strong w enough to cause an entire mountain to ; disappear; flings rock thousands of feet Y -z SOURCE: World Book, The Mountains." T k ?Jf Y' TV LIFE Natural Library 5 J T- f C -.--1--jifiiiiii-'iiM- itlnl ir -a" 1 ' -'' - |