(Table 1) Carbohydrates, free sugars, and acid-extractable sugar at DSDP Leg ...

We analyzed 10 core samples of Pleistocene and Pliocene sediment for residual carbohydrates. All yielded positive results for total carbohydrates and acid-extractable glucose....我们针对10件更新世（Pleistocene）与上新世（Pliocene）沉积物岩芯样品开展了残留碳水化合物分析，所有样品的总碳水化合物与酸可提取葡萄糖检测均呈阳性结果。