Ore – a mineral deposit large enough and pure enough to be mined for a profit Wednesday, January 02, 2019Wednesday, January 02, 2019.

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Presentation transcript:

Ore – a mineral deposit large enough and pure enough to be mined for a profit Wednesday, January 02, 2019Wednesday, January 02, 2019

Surface mining Wednesday, January 02, 2019Wednesday, January 02, 2019

Deep mining Wednesday, January 02, 2019Wednesday, January 02, 2019

Reclamation – returning the land back to it’s original state after mining Wednesday, January 02, 2019Wednesday, January 02, 2019

Evaporating saltwater When a body of salt water dries up leaving minerals behind. Gypsum and Halite Wednesday, January 02, 2019Wednesday, January 02, 2019

Metamorphic Rock When changes in temperature and pressure alter the makeup of a rock. Wednesday, January 02, 2019Wednesday, January 02, 2019

PLUTONS Magma that cools slowly forming mineral crystals. Wednesday, January 02, 2019Wednesday, January 02, 2019

Hot Water Solutions Ground water heated by magma reacts with minerals to form hot liquid solutions Wednesday, January 02, 2019Wednesday, January 02, 2019

Pegmatite Magma moving upward in the ground sometimes forms teardrop shaped bodies. Gems such a topaz Wednesday, January 02, 2019Wednesday, January 02, 2019

Limestone Surface water and ground water carry dissolved materials into lakes and seas Wednesday, January 02, 2019Wednesday, January 02, 2019

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