Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleVariations in the abundances of potassium and thorium on the surface of Mercury: Results from the MESSENGER Gamma-Ray Spectrometer.AuthorsPeplowski, Patrick N.; Lawrence, David J.; Rhodes, Edgar A.; Sprague, Ann L.; McCoy, Timothy J.; Denevi, Brett W.; Evans, Larry G.; Head, James W.; Nittler, Larry R.; Solomon, Sean C.; Stockstill-Cahill, Karen R.; Weider, Shoshana Z.PublicationJournal of Geophysical Research. Planets, 2012, Vol 117, Issue E10, pn/aISSN2169-9097Publication typeArticleDOI10.1029/2012JE004141