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Published byGloria Gibson Modified over 9 years ago
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Beginning 3/6/12
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Describe these 3 ways that ores are formed: (p.195-196) ◦ Cooling Magma: ◦ Contact Metamorphism: ◦ Moving water (2 ways):
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What is aggregate? Name 6 ores that are mined in Michigan. What is mined in Wayne County? Name 4 counties that peat is mined.
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1. Define ore 2. List 2 of each of these types of ores: Metallic/non-metallic/fuel 3. Describe: contact metamorphism and placer deposits. 4. List in order and briefly describe the steps involved in Michigan iron ore mining. 5. Describe how/when Michigan’s most common ores were formed. (aggregate and halite)
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