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Latest Articles

  • You have access
    The iron paleoredox proxies: A guide to the pitfalls, problems and proper practice
    Rob Raiswell, Dalton S. Hardisty, Timothy W. Lyons, Donald E. Canfield, Jeremy D. Owens, Noah J. Planavsky, Simon W. Poulton and Christopher T. Reinhard
    American Journal of Science May 2018, 318 (5) 491-526; DOI: https://doi.org/10.2475/05.2018.03
  • You have access
    Analysis of gases in fossil amber
    Gary P. Landis and Robert A. Berner
    American Journal of Science May 2018, 318 (5) 590-601; DOI: https://doi.org/10.2475/05.2018.06
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    Foreword
    Noah Planavsky, Tim Lyons and Danny M. Rye
    American Journal of Science May 2018, 318 (5) iii-x; DOI: https://doi.org/10.2475/05.2018.01
  • You have access
    An evaluation of sedimentary molybdenum and iron as proxies for pore fluid paleoredox conditions
    Dalton S. Hardisty, Timothy W. Lyons, Natascha Riedinger, Terry T. Isson, Jeremy D. Owens, Robert C. Aller, Danny M. Rye, Noah J. Planavsky, Christopher T. Reinhard, Ben C. Gill, Andrew L. Masterson, Dan Asael and David T. Johnston
    American Journal of Science May 2018, 318 (5) 527-556; DOI: https://doi.org/10.2475/05.2018.04
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    Earth's oldest preserved K-bentonites in the ca. 2.1 Ga Francevillian Basin, Gabon
    Olabode M. Bankole, Abderrazak El Albani, Alain Meunier, Florent Pambo, Jean-Louis Paquette and Andrey Bekker
    American Journal of Science April 2018, 318 (4) 409-434; DOI: https://doi.org/10.2475/04.2018.02
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    Open ocean vs. continentally-derived iron cycles along the Neoarchean Campbellrand-Malmani Carbonate platform, South Africa
    Suemeyya Eroglu, Ronny Schoenberg, Sakura Pascarelli, Nicolas J. Beukes, Ilka C. Kleinhanns and Elizabeth D. Swanner
    American Journal of Science April 2018, 318 (4) 367-408; DOI: https://doi.org/10.2475/04.2018.01
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    Fluid and carbon flux estimation of regional metamorphic fluid flow in Glen Esk, SE Scottish Highlands: The role of hydrodynamic dispersion for broadening of an isotopic front
    Alexander Lewerentz and Alasdair D.L. Skelton
    American Journal of Science April 2018, 318 (4) 435-457; DOI: https://doi.org/10.2475/04.2018.03
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    High-resolution magnetostratigraphy of the Upper Nacimiento Formation, San Juan Basin, New Mexico, USA: Implications for basin evolution and mammalian turnover
    Caitlin Leslie, Daniel Peppe, Thomas Williamson, Dario Bilardello, Matthew Heizler, Ross Secord and Tyler Leggett
    American Journal of Science March 2018, 318 (3) 300-334; DOI: https://doi.org/10.2475/03.2018.02
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    Carbonatitic versus hydrothermal origin for fluorapatite REE-Th deposits: Experimental study of REE transport and crustal “antiskarn” metasomatism
    Michael Anenburg and John A. Mavrogenes
    American Journal of Science March 2018, 318 (3) 335-366; DOI: https://doi.org/10.2475/03.2018.03
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    Molybdenum record from black shales indicates oscillating atmospheric oxygen levels in the early Paleoproterozoic
    Dan Asael, Olivier Rouxel, Simon W. Poulton, Timothy W. Lyons and Andrey Bekker
    American Journal of Science March 2018, 318 (3) 275-299; DOI: https://doi.org/10.2475/03.2018.01

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