Hoffman, J.

Detection of perchlorate and the soluble chemistry of martian soil at the phoenix lander site

Hecht, M. H., Kounaves, S. P., Quinn, R. C., West, S. J., Young, S. M. M., Ming, D. W., Catling, D. C., Clark, B. C., Boynton, W. V., Hoffman, J., et al. (2009) · Science

Planetary Science and ExplorationAstro and Planetary Science

Cited by 1,166

H 2 O at the Phoenix Landing Site

Smith, P. H., Tamppari, L. K., Arvidson, R. E., Bass, D., Blaney, D., Boynton, W. V., Carswell, A., Catling, D. C., Clark, B. C., Duck, T., et al. (2009) · Science

Planetary Science and ExplorationAstro and Planetary Science

Cited by 575

Venus Was Wet: A Measurement of the Ratio of Deuterium to Hydrogen

Donahue, T. M., Hoffman, J. H., Hodges, R. R., & Watson, A. J. (1982) · Science

Astro and Planetary SciencePlanetary Science and Exploration

Cited by 446

Lunar orbital mass spectrometer

Hoffman, J. H. (1972) · International Journal of Mass Spectrometry and Ion Physics

Planetary Science and ExplorationMass Spectrometry Techniques and Applications

Cited by 4