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This investigation will help you to:
- "Materials Flow and Sustainability" - USGS Fact Sheet 0068-98
Fact sheet uses illustrations to review the steps minerals go through to be made into useable products and also how some materials can be recycled and returned to the environment.
- Fast Facts about Minerals - National Mining Association
Interesting facts about minerals and mining in the United States. - 40 Common Minerals - National Mining Association
- 40 Common Minerals - Gold-Traders (UK) Ltd