Most metapelites in Scotland experienced Barrovian metamorphism, but in a region just north of Aberdeen, metamorphism occurred at marginally decrease pressures than common Barrovian metamorphism. We call this type of metamorphism Buchan metamorphism A lot of mantle xenoliths, carried up as nodules within just magma, are eclogites. Eclogites also are https://www.generationgenius.com/videolessons/rocks-and-minerals-video-for-kids/