Category:Neolithic mines in Belgium
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Media in category "Neolithic mines in Belgium"
The following 2 files are in this category, out of 2 total.
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Orp-Jauche Sinkhole prehistoric silex mine 01.jpg 5,472 × 3,648; 7.69 MB
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Orp-Jauche Sinkhole prehistoric silex mine 02.jpg 3,648 × 5,472; 9.22 MB