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Latest Articles

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    Detrital zircon provenance of the Archean Moodies Group, Barberton Greenstone Belt, South Africa and Eswatini
    Christoph Heubeck, Nadja Drabon, Gary Byerly, Isabelle Leisgang, Ulf Linnemann, Don Lowe, Regina Mertz-Kraus, Alejandra Gonzalez-Pinzon, Tonny B. Thomsen, Armin Zeh, Yamirka Rojas-Agramonte and Alfred Kröner
    American Journal of Science February 2022, 322 (2) 65-107; DOI: https://doi.org/10.2475/02.2022.01
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    THIS IS THE THIRD ISSUE DEDICATED TO THE MEMORY OF DISTINGUISHED SCIENTIST ALFRED KRONER WHO SADLY PASSED AWAY ON 22 MAY 2019
    Simon A. Wilde, Shoujie Liu, Yamirka Rojas-Agramonte and Guochun Zhao
    American Journal of Science February 2022, 322 (2) vii-xi; DOI: https://doi.org/10.2475/02.2022.11
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    Temperatures of canonical condensation: Constraints from CAIs
    Richard O. Sack
    American Journal of Science January 2022, 322 (1) 55-63; DOI: https://doi.org/10.2475/01.2022.03
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    Understanding the isotopic composition of sedimentary sulfide: A multiple sulfur isotope diagenetic model for Aarhus Bay
    Andrew L. Masterson, Marc J. Alperin, Gail L. Arnold, William M. Berelson, Bo B. Jørgensen, Hans Røy and David T. Johnston
    American Journal of Science January 2022, 322 (1) 1-27; DOI: https://doi.org/10.2475/01.2022.01
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    Clumped isotope constraints on warming and precipitation seasonality in Mongolia following Altai uplift
    Jeremy K. Caves Rugenstein, Katharina Methner, Tyler Kukla, Andreas Mulch, Tina Lüdecke, Jens Fiebig, Anne Meltzer, Karl W. Wegmann, Peter Zeitler and C. Page Chamberlain
    American Journal of Science January 2022, 322 (1) 28-54; DOI: https://doi.org/10.2475/01.2022.02
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    The kabr El-Bonaya peridotites, Southeastern Sinai, Egypt: petrology, geochemistry, and metamorphism of Neoproterozoic arc ultramafic cumulates
    Ayman E. Maurice, Mokhles K. Azer, Paul D. Asimow, Fawzy F. Basta, Hassan M. Helmy and Tomoyuki Shibata
    American Journal of Science December 2021, 321 (10) 1445-1496; DOI: https://doi.org/10.2475/10.2021.02
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    The role of the solid earth in regulating atmospheric O2 levels
    Daniel A. Stolper, John A. Higgins and Louis A. Derry
    American Journal of Science December 2021, 321 (10) 1381-1444; DOI: https://doi.org/10.2475/10.2021.01
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    Neoarchean basement, mantle enrichment and crustal extraction in central Asia: petrogenesis of 2.5 Ga amphibolite and metadiorite in NE China
    Huichuan Liu, Jun Shao, Guangyou Zhu and Yinglei Li
    American Journal of Science November 2021, 321 (9) 1350-1379; DOI: https://doi.org/10.2475/09.2021.03
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    Coexisting arc and MORB signatures in the Sonakhan greenstone belt, India: late Neoarchean – early Proterozoic subduction rollback and back-arc formation
    Gautam Kumar Deb, Dilip Saha, Sarbani Patranabis-Deb and Amlan Banerjee
    American Journal of Science November 2021, 321 (9) 1308-1349; DOI: https://doi.org/10.2475/09.2021.02
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    Early Cretaceous solar cycles recorded in lacustrine laminations in North China
    Xing Tian, Yuan Gao, Tyler Kukla, Olaf Lenz, He Huang, Daniel E. Ibarra, Shouliang Sun and Chengshan Wang
    American Journal of Science November 2021, 321 (9) 1285-1307; DOI: https://doi.org/10.2475/09.2021.01

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