environmental mineralogy mini-lecture #1 digging mineralogy !

Environmental MineralogyMini-lecture #1

Digging Mineralogy !

Enviro-Mineralogy lecture #1

What two physical developments led humans to establish

settlements and become civilized ?

1) Agriculture

2) Mining

Enviro-Mineralogy lecture #1

What Types of Mines are there ?

1) Underground

2) Open Pit

Enviro-Mineralogy lecture #1

Timmins

Enviro-Mineralogy lecture #1

1 km

Hollinger McIntyre Mine

1

2

Enviro-Mineralogy lecture #1

Enviro-Mineralogy lecture #1

Cut and Fill Mining

Enviro-Mineralogy lecture #1

1

Enviro-Mineralogy lecture #1

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Enviro-Mineralogy lecture #1

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Enviro-Mineralogy lecture #1

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Enviro-Mineralogy lecture #1

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Enviro-Mineralogy lecture #1

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Enviro-Mineralogy lecture #1

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Enviro-Mineralogy lecture #1

Does Underground Mining PoseA problem in metro-Detroit ?

Enviro-Mineralogy lecture #1

2

1Detroit Salt

Windsor Salt

Enviro-Mineralogy lecture #1

1

Enviro-Mineralogy lecture #1

Underlies 1,500 acres of land (~3 square miles)

Enviro-Mineralogy lecture #1

Enviro-Mineralogy lecture #1Room and Pillar Mining

Enviro-Mineralogy lecture #1

2

Enviro-Mineralogy lecture #1