Statistics
Publications
1
Citations
77
H-Index
1
Active since
1985
P. J. Helm is an author specializing in eolian dune systems, sand sheets, and planetary topography.
Publications per year
1985–1985
1
1
Global map of eolian features on Mars
A. W. Ward, K. B. Doyle, P. J. Helm et al. · Journal of Geophysical Research Atmospheres · 1985 · 77 citations
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