As to the origin of the technology of ridged-hammer bipolar flaking in the Three Gorges Region, it is supposed to come from the drainage basin of Yuanshui in Hunan Province.

 
  • 從石片形態(tài)特征和技術(shù)來(lái)源分析,該技術(shù)來(lái)自湖南沅水流域,是在全新世早期,外來(lái)技術(shù)與當地特殊的地質(zhì)生態(tài)資源結合的產(chǎn)物。
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