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IGNEOUS ROCKS. They come from magma but … WHAT IS MAGMA. Yes, they come from magma but … WHAT IS MAGMA. WHERE DOES MAGMA COME FROM?. WHERE DOES MAGMA COME FROM?. WHERE DOES MAGMA COME FROM?. WHERE DOES MAGMA COME FROM?.
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WHERE DOES MAGMA COME FROM? It comes fromthecrust (notfromthecore) and itisproduced at thetectonicplatesboundarieswherefrictiontakes place.
Wheredoessolidificationtake place? • Volcano • Aboveground • Magma chamber • Underground
Coolingspeed • Volcano • Aboveground • Magma chamber • Underground
Coolingspeed • Volcano • Aboveground • Quick • Magma chamber • Underground • Slow
Growth of crystals Video oncrystalgrowth: http://www.youtube.com/watch?v=-fGD4NHgp6c
Coolingspeedaffectstocrystallization • Volcano • Aboveground • Quick • Small minerals • Magma chamber • Underground • Slow • Big minerals
LowMediumHigh Clay Slate Schist Gneiss Limestone Marble Sandstone, graniteQuarzite Withfoliation META-MORPHIC Withoutfoliation Volcanic Plutonic Basalt Granite Gabbro IGNEOUS