Manuscripts in Review
  • Marenco, P.J., Corsetti, F.A., Kaufman, A.J., and Bottjer, D.J. (in review) Environmental and diagenetic variations of carbonate associate sulfate: An investigation of CAS in the Lower Triassic of the western U.S.A. Geochimica et Cosmochimica Acta.
  • Marenco, P.J., Corsetti, F.A., Hammond, D.E., Kaufman, A.J., and Bottjer, D.J. (in review) Oxidation of pyrite during extraction of carbonate associated sulfate. Chemical Geology.
  • Shen, B, Xiao, S., Kaufman, A.J., Bao, H., Zhou, C. and Wang, H. (in review) Sulfur isotopes of the basal Ediacaran Zhamoketi cap carbon in Qurutagh Area, Chinese Tianshan: Implications for sulfur cycling in a post-Marinoan basin. Earth and Planetary Science Letters.
  • McFadden, K.A., Jing Huang, Xuelei Chu, Ganqing Jiang, Kaufman, A.J., Chuanming Zhou, Xunlai Yuan, Shuhai Xiao (in review) Redox Instability and Biological Evolution in the Ediacaran Doushantuo Formation. Proceedings of the NAS.
  • Johnston, D.T., Farquhar, J., Summons, R.E., Shen, Y., Kaufman, A.J., Masterson, A.L., Canfield, D.E. (in review) Mid-Proterozoic sulfur and carbon isotope biogeochemistry: insights from the McArthur Basin. Geochimica et Cosmochimica Acta.

Dr. Alan Jay Kaufman
Associate Professor of Geology
Department of Geology, University of Maryland
College Park, MD 20742-4211
Office: (301) 405-0395, Fax: (301) 405-3597,