American Journal of Science: 320 (9)

November 01, 2020; Volume 320,Issue 9

Articles

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Determining the origin of inclusions in garnet: Challenges and new diagnostic criteria
Thomas A. Griffiths, Gerlinde Habler and Rainer Abart

American Journal of Science November 2020, 320 (9) 753-789; DOI: https://doi.org/10.2475/11.2020.01
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Constraints on surface temperature 3.4 billion years ago based on triple oxygen isotopes of cherts from the Barberton Greenstone Belt, South Africa, and the problem of sample selection
Donald R. Lowe, Daniel E. Ibarra, Nadja Drabon and C. Page Chamberlain

American Journal of Science November 2020, 320 (9) 790-814; DOI: https://doi.org/10.2475/11.2020.02