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U-series disequilibrium dating method study on a set of 17 different specimens molluscan shells, sampled around the Atlantic Moroccan coast region at Larache city, show the existence of two high sea levels: the first is assigned to the Harounien episode dated around 282 thousand years and not to the Anfatien as deduced by Lecointre (1959), and the second is dated to 135 thousand years and is assigned...
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