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Country:
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Germany 
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Province:
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Rhenish Mountains 
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| 
Locality:
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Kamp-Lintfort, Friedrich-Heinrich mine 
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| 
Layer:
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Westfal B | 
| 
Lower Boundary:
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Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
 
 | 
| 
Upper Boundary:
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Duckmantian--Bolsovian, Westphal.B--C, 310.6 million years
 
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| 
Georeference:
 | 
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