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. 2018 Sep 5;4(9):eaat1380. doi: 10.1126/sciadv.aat1380

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Copyright © 2018 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. 2 — U-Pb concordia plots for zircons in youngest ages (left) and frequency histograms (right) of detrital age populations from sample TC-01 (A and B) and sample TC-02 (C and D). Black arrows showing rank order plots (green bars represent youngest ages). Select cathodoluminescence (CL) images of zircons are in frequency histograms (age, 237 Ma ago; red circle diameter, 40 μm).