X Devleeschouwer and F Boulvain (1997)
Inventaire systématique des sondages. Planchettes 214W à 226E (Lorraine belge)
Geological Survey of Belgium Internal Report, vol. 2 p. 172 p.
03737, 214, 215, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, Lx, LUX2, TRIAS, JURA, SON, INFO, BIB
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