H layering in the top meter of Mars Posted on July 1, 2014 by UHNAI Webmaster in Diez, B., Feldman, W.C., Maurice, S., Gasnault, O., Prettyman, T.H., Mellon, M.T., Aharonson, O., Schorghofer, N. (). H layering in the top meter of Mars. , 196,