Accurate predictions of microscale oxygen barometry in basaltic glasses using V K-edge X-ray absorption spectroscopy: A multivariate approach - Lanzirotti, Antonio; Dyar, M. Darby; Sutton, Steve; Newville, Matthew; Head, Elisabet; Carey, CJ; McCanta, Molly; Lee, R.; King, Penelope L.; Jones, John (American Mineralogist, 2018)