Steve Thomson And Eric Nelson
Strong as Minnesota Iron
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:11:06
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Sinopsis
People around the state have pride in Minnesota's iron mining industry and communities. But how big of an impact do those mines have across the country? MN DNR geologist Jon Beyeler gives us the lowdown on this well-known mineral.
