History of Underground Rock

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Various types of rock

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history of underground

tim bohnenstingl

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History of Underground Rock ‚Where from? Where to?‘ Version 3.0 Research & Design by Tim Bohnenstingl (2012) www.stonerrock.eu This history might not be error free!

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History of Underground Rock ‚Where from? Where to?‘

Version 3.0

Research & Design by Tim Bohnenstingl (2012) www.stonerrock.eu This history might not be error free!

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