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Th/U measurements by alpha spectrometry have been carried out on samples of quaternary deposits in Morocco Ages yielded by marine samples allow identification of two high sea levels: (1) Last Interglacial ∼133ka (ii) Harounien sea level ∼266ka. The scatter of ages around 133 and 266ka has been discussed and corrected. For continental samples, the ages allowed identification of humid episodes during...
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