Kulongoski JT, Hilton DR, Barry PH, Esser BK, Hillegonds D, Belitz KFebruary 2013Journal article Journal:Chemical GeologyVolume:339, Elsevier, pp.92 - 102No abstract availableKeywords:37 Earth Sciences , 3703 Geochemistry , 3705 Geology , 3706 Geophysics DOI10.1016/j.chemgeo.2012.09.007