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Article

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  Terrestrial biomarker isotope records of late Quaternary climate and source-to-sink sediment transport processes in southwestern Taiwan

  Queenie Chang, Michael Hren, Andrew T. Lin, Clay Tabor, Shun-Wen Yu, Yvette Eley and Gregory Harris

  American Journal of Science April 2021, 321 (4) 393-423; DOI: https://doi.org/10.2475/04.2021.01
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  Thermochemistry of melilites I. Towards resolving an inconsistency in nebular condensation calculations

  Richard O. Sack

  American Journal of Science April 2021, 321 (4) 424-457; DOI: https://doi.org/10.2475/04.2021.02
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  Silurian-Devonian tectonic evolution of mid-coastal Maine, U.S.A.: Details of polyphase orogenic processes

  David P. West, Emily M. Peterman and Jessica Chen

  American Journal of Science April 2021, 321 (4) 458-489; DOI: https://doi.org/10.2475/04.2021.03