Ubiquitous heterogeneity in the Earth's mantle has been documented by numerous
chemical and isotopic analyses of oceanic basalts. Despite the ever-increasing amount of …

Recent Icelandic rifting events have illuminated the roles of centralized crustal magma
reservoirs and lateral magma transport,,–, important characteristics of mid-ocean ridge …

Pressure is one of the key variables that controls magmatic phase equilibria. However,
estimating magma storage pressures from erupted products can be challenging. Various …

Partial melts in the Earth's convecting mantle influence its physical and chemical state,
particularly the plasticity of the asthenosphere and the dynamics of plate tectonics. Melt …

Geochemical and isotopic data suggest that the source regions of oceanic basalts may
contain pyroxenite in addition to peridotite. In order to incorporate the wide range of …

The basalts of the 2021 Fagradalsfjall eruption were the first erupted on the Reykjanes
Peninsula in 781 years and offer a unique opportunity to determine the composition of the …

We present a method that can be used to estimate the amount of recycled material present
in the source region of mid-ocean ridge basalts by combining three key constraints:(1) the …

The numerous chemical and isotopic studies of oceanic basalts have shaped our perception
of mantle geochemistry over the last six decades. As partial melts of Earth's mantle, basalts …

We compile a new geochemical database (Icelandic Volcanic rocks Isotopic Database, IVID)
which includes previously reported 87 Sr/86 Sr, 143 Nd/144 Nd, 176 Hf/177 Hf, 206 Pb/204 …

Binary mixing is one of the most common ways of describing the relationships between
incompatible element concentrations and Sr–Nd–Pb isotopic ratios in oceanic basalts …