Uranium series dating rock art in east timor
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The last decade has seen a major reassessment of the Neolithic in Island Southeast Asia (ISEA), with many authors proposing alternatives to the conventional model of a Neolithic transition driven by the migration of Austronesian speaking farmers out of Taiwan into ISEA.
Here I discuss the archaeological evidence from sites in Timor-Leste, Sulawesi and elsewhere in ISEA in the context of the orthodox model and reevaluate recent reviews of the model in the light of this.
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It was here that mankind first began to read, write, create laws, and live in cities under an organised government—notably Uruk, from which "Iraq" is derived.
On the basis of current data, we find no evidence for significant environmental changes or the presence of modern humans in the region during that time.
Thus, we do not consider either of these factors to have contributed significantly to their extinction.
Here we report on uranium-series dating of a stegodon tusk recovered from the Ainaro Gravels of Timor.
The six dates obtained indicate the local presence of stegodons in Timor at or before 130 ka, significantly pre-dating the earliest evidence of humans on the island.