Statistics
Publications
256
Citations
34.4K
H-Index
103
Active since
1976
P. R. Christensen is an author at Arizona State University specializing in natural sciences, earth sciences, and geology.
Publications per year
1976–2024
256
256
In Situ Evidence for an Ancient Aqueous Environment at Meridiani Planum, Mars
S. W. Squyres, J. P. Grotzinger, R. E. Arvidson et al. · Science · 2004 · 952 citations · Full text
R. E. Arvidson, S. W. Squyres, Robert C. Anderson et al. · Journal of Geophysical Research Atmospheres · 2006 · 708 citations · Full text
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