During the Cenozoic widespread anorogenic magmatism, unrelated to recent supra-
subduction zone modification of its mantle source, developed within the Mediterranean and …

Atomic scale diffusion in silicate melts plays a critical role in a variety of magmatic
processes, as long recognized by geologists (Bowen 1921). Geochemists have investigated …

Mantle plumes—which are usually, but not always, chemically distinct from the mid-ocean
ridge basalt (MORB)—may be rooted in the core-mantle boundary and begin with large …

Changing conditions on the Earth's surface can have a remarkable influence on the
composition of its overwhelmingly more massive interior. The global distribution of uranium …

Diffuse intraplate volcanism spanning the Cenozoic on the North, South, Chatham,
Auckland, Campbell and Antipodes Islands of New Zealand has produced quartz tholeiitic to …

We explore the connections between crustal shortening, volcanism, and mantle dynamics in
the Atlas of Morocco. In response to compressional forces and strain localization, this …

Shield-stage high-MgO alkalic lavas from La Palma and El Hierro (Canary Islands) have
been characterized for their O–Sr–Nd–Os–Pb isotope compositions and major-, trace-, and …

The volcanic province of North-West Turkey contains a number of intra-continental alkaline
volcanic eruption sequences formed along the localized extensional basins developed in …

We present the results of a comprehensive major element, trace element and Sr–Nd–Pb–O
isotopic study of post-glacial volcanic rocks from the Neovolcanic zones on Iceland. The …

The customary practice for displaying REE abundances is to normalize them to chondritic
abundances and then to plot these normalized abundances in order of atomic number, Z …