VOLCANOES
Prepared By Mrs. Savita kukreti
Pawar Public School, Kandivali
TYPES OF VOLCANOES BASED ON SHAPE CENTRAL VENT FISSURE VOLCANO SHIELD VOLCANO CONICAL VOLCANO
LOCATION OF COLUMBIAN PLATEAU
MANUA LOA VOLCANO
EXTENT OF MANUA LOA VOLCANO
LAVA FLOW FROM VOLCANOES
CONICAL VOLCANOES
LANDFORMS FORMED IN VOLCANIC REGIONS VOLCANIC REGION LAVA (EXTERIOR) MAGMA(INTERIOR)
EXTRUSIVE LANDFORMS INRTUSIVE LANDFORMS Cone and Crater Dykes Composite cones Laccolith Caldera Batholith Lava Shields Sill Lava Plateau
INTRUSIVE LANDFORMS Magma cools and becomes solid slowly
in the interior of the earth as it enters the rock crevices and fissures below the ground.
INTRUSIVE VOLCANIC LANDFORMS
DYKE EXPOSED TO THE SURFACE
DYKE FORMED BETWEEN ROCKS
BATHOLITHS
BATHOLITHS
OTHER FEATURES IN VOLCANIC AREAS HOT SPRINGS GEYSERS
MANIKARAN HOT WATER SPRING
OLD FAITHFUL GEYSER
WOLD DISTRIBUTION OF VOLCANOES