1. Environmental Mineralogy Mini-lecture #1 Digging Mineralogy !

2. Enviro-Mineralogy lecture #1 What two physical developments led humans to establish settlements and become civilized ? 1) Agriculture 2) Mining

3. Enviro-Mineralogy lecture #1 What Types of Mines are there ? 1) Underground 2) Open Pit

4. Enviro-Mineralogy lecture #1 Timmins

5. Enviro-Mineralogy lecture #1 1 km Hollinger McIntyre Mine 1 2

6. Enviro-Mineralogy lecture #1

7. Cut and Fill Mining

8. Enviro-Mineralogy lecture #1 1

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18. Does Underground Mining Pose A problem in metro-Detroit ?

19. Enviro-Mineralogy lecture #1 2 1 Detroit Salt Windsor Salt

20. Enviro-Mineralogy lecture #1 1

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

22. Enviro-Mineralogy lecture #1

23. Room and Pillar Mining

24. Enviro-Mineralogy lecture #1 2