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Thermal measurements in the research borehole Konzen, Hohes Venn (West Germany) | Dornstädter, J.; Sattel, G. | 1985 | |
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Distribution of accessory ore minerals in the Lower Ordovician Sediments of Salm 1 and Salm 2, research borehole Konzen, Hohes Venn (West Germany) | Hack, U.; Friedrich, G.; Martin, J. | 1985 |
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