Table of Contents

Articles

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  Parallel trends in organic and inorganic carbon isotopes across the Permian/Triassic boundary

  Mordeckai Magaritz, R. V. Krishnamurthy and William T. Holser

  American Journal of Science December 1992, 292 (10) 727-739; DOI: https://doi.org/10.2475/ajs.292.10.727
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  Recent chemical weathering of basalts

  H. W. Nesbitt and R. E. Wilson

  American Journal of Science December 1992, 292 (10) 740-777; DOI: https://doi.org/10.2475/ajs.292.10.740
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  Singular point analysis; construction of Schreinemakers projections for systems with a binary solution

  Rainer Abart, James A. D. Connolly and Volkmar Trommsdorff

  American Journal of Science December 1992, 292 (10) 778-805; DOI: https://doi.org/10.2475/ajs.292.10.778