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. 2017 Dec 20;3(12):e1701740. doi: 10.1126/sciadv.1701740

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Copyright © 2017 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 3 — (A and B) Views of ancient MiSP at Charali (site 6, Fig. 1), with stone alignments highlighted (Photo Credit: R.J., CNRS). (C) Sketch of archaeological microterraces found on relatively steep slopes (5° to 30°). (D) Sketch of archaeological crop beds (canteros) found on gentle slopes (<5°). Hatched areas in (C) and (D) show cultivated land surfaces, and colored areas show stone alignments.