Age control of sediment core GIK17045-2
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Corg and DBD data (Sarnthein et al., 1989; K. Winn, unpubl.); Volc. glass shards (colorless, rhyolite variety: Vedde ash) sporadic at 48 cm; decreasing towards 40 cm (rare). Black Mn-rich tubes (Todorokite) frequent in the >20 µm size fraktion at 48 cm, much lesser at 46.5 and 50 cm
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PANGAEA创建时间：
2011-12-02
