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rocks and the rock cycle 1196662026190094 3

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Rocks and
The Rock
Cycle


3 Main Rock Types


3 Main Rock Types


Igneous


Igneous


IGNEOUS---Extrusive
Little or NO Crystals!


IGNEOUS---Extrusive
Little or NO Crystals!


IGNEOUS---Extrusive
Little or NO Crystals!


IGNEOUS---Extrusive
Little or NO Crystals!




Igneous


IGNEOUS---Intrusive
Large Interlocking Crystals!!!


IGNEOUS---Intrusive
Large Interlocking Crystals!


IGNEOUS---Intrusive
Large Interlocking Crystals!


IGNEOUS---Intrusive
Large Interlocking Crystals!


3 Main Rock Types


How to make a clastic
sedimentary rock


Sedimentary



3 Main Rock Types


Metamorphic rocks form from
HEAT&PRESSURE


Contact Metamorphism
Deep underground, zones of metamorphism form around the hot
magma of batholiths.
L.Gardiner/Windows Original


Regional Metamorphism
Tectonic forces smash continents together. The rocks get heated and
become semi-molten. The added pressure causes the mineral to
separate into bands and sometime to even flow before cooling again!


Common Metamorphic Rocks
Parent Rock

Metamorphic Rock

Granite

Gneiss

Shale


Slate

Sandstone

Quartzite


The Rock Cycle



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