Radioactive elements on Mercury's surface from MESSENGER: Implications for the planet's formation and evolution

Patrick N. Peplowski, Larry G. Evans, Steven A. Hauck, Timothy J. McCoy, William V. Boynton, Jeffery J. Gillis-Davis, Denton S. Ebel, John O. Goldsten, David K. Hamara, David J. Lawrence, Ralph L. McNutt, Larry R. Nittler, Sean C. Solomon, Edgar A. Rhodes, Ann L. Sprague, Richard D. Starr, Karen R. Stockstill-Cahill