magmatism
Noun
Meaning
(geology) The flow of magma
(geology) The formation of igneous rock by the solidification of magma
Source: en.wiktionary.orgRelated terms
Examples
During the Middle Miocene this zone was affected by intensive calc-alkaline Pácskay, Z., Lexa, J., Szákacs, A., 2006, Geochronology of Neogene magmatism in the Carpathian arc and intra-Carpathian area.
Piper, J.D.A. "Continental velocity through geological time: the link to magmatism, crustal accretion and episodes of global cooling."
Rb and Sr are relatively mobile alkaline elements and as such are relatively easily moved around by the hot, often carbonated hydrothermal fluids present during metamorphism or magmatism.