Cores and tools. (a) Core-on-flake; (b) Discoid core; (c) Tanged borer; (d) Backed borer (IMAGE)

Chinese Academy of Sciences Headquarters

Cores and tools. (a) Core-on-flake; (b) Discoid core; (c) Tanged borer; (d) Backed borer

Caption

Cores and tools. (a) Core-on-flake; (b) Discoid core; (c) Tanged borer; (d) Backed borer.

Credit

Image by the Institute of Vertebrate Paleontology and Paleoanthropology, CAS.

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