Liberty Township
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Liberty Township - Ski Liberty is a popular ski resort in the winter. The rock that forms the mountain is an igneous rock known as diabase. The rock formed deep inside the Earth as magma cooled. As weathering and erosion acted on the surface of our Earth, this rock being very resistant is now forming many of the hills within this area of Adams County. The rock formed during the Jurassic Period as Earth was healing itself after the separation of the supercontinent Pangaea.

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