Magma Chemistry Hints at Potential Return of Taller Kilauea Lava Fountains
USGS scientists link rising lava fountain heights at Kilauea to magma differentiation and chemistry, especially MgO and olivine changes, suggesting a possible new growth phase as magma supply shifts; episode 44 brought a dip with new olivine, followed by renewed increases in episodes 46–48, amid a paused summit eruption and deflation that may affect timing of taller fountains.










