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The reconstruction of the Maya Lowlands vegetational history and its paleoecological implications during the Middle-Late Holocene was carried out using phytolith analysis and organic matter stable isotopic ratios. Three sections located in a terrace of the Usumacinta River were studied: Tierra Blanca I, Tierra Blanca II, and El Pochote. They consisted of a series of alluvial sediments alternating...
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