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3. Geochemical peculiarities of interstitial solutions in Cambrian clays of the northern Baltic area;Bityukova,1985
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5. Type of sampling and comparison between K-Ar and Rb-Sr isotopic dating of fine fractions from sediments in attempt to date young diagenetic events;Bonhomme;Chem. Geol. (Isot. Geosci. Sect.),1987