IRScNB_P4087_01D8D4X_70-1_Bulletin2.pdf
Bulletin of the Royal Belgian Institute of Natural Sciences - Earth Sciences
Gouwy, S. & Bultynck, P. 2000.
Graphic correlation of Frasnian sections (Upper Devonian) in the Ardennes, Belgium.
Bull. 70: 25-52
irscnb_p4087_01d8d4x_70-1_bulletin-2-red.pdf
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