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CINDER CONE, COMPOSITE VOLCANO, SHIELD VOLCANO, LAVA DOME, FISSURE -…
CINDER CONE
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- BUILT FROM PARTICLES AND BLOBS OF CONGEALED LAVA.
AS THE GAS-CHARGED LAVA IS BLOWN VIOLENTLY, IT BEAKS INTO SMALL FRAGMENTS THAT SOLIDIFY AND FALL AS CINDERS AROUND THE VENT AND CREATE OVAL SHAPE
COMPOSITE VOLCANO
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-STEEP SIDED, SYMMETRICAL CONES OF LARGE DIMENSION
- BUILT OF ALTERNATING LAYERS OF LAVA FLOWS, VOLCANIC ASH, CINDERS, BLOCKS AND BOMBS AND MAY RISE AS MUCH AS 8,00 FEEAT ABOVE THEIR BASES
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LAVA DOME
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-FORMED BY RELATIVELY SMALL, BULBOUS MASSES OF LAVA
-CONSEQUENTLY, ON EXTRUSION, THE LAVA PILES OVER AND AROUND ITS VENT.
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