Browsing by Subject "plagioclase"

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The evolution and storage of primitive melts in the Eastern Volcanic Zone of Iceland: the 10 ka Grímsvötn tephra series (i.e. the Saksunarvatn ash)

Neave, David A.; Maclennan, John; Thordarson, Thorvaldur; Hartley, Margaret E. (Berlin : Springer Verlag, 2015)

Major, trace and volatile elements were measured in a suite of primitive macrocrysts and melt inclusions from the thickest layer of the 10 ka Grímsvötn tephra series (i.e. Saksunarvatn ash) at Lake Hvítárvatn in central ...
Mixing between chemically variable primitive basalts creates and modifies crystal cargoes

Neave, David A.; Beckmann, Philipp; Behrens, Harald; Holtz, François ([London] : Nature Publishing Group UK, 2021)

Basaltic crystal cargoes often preserve records of mantle-derived chemical variability that have been erased from their carrier liquids by magma mixing. However, the consequences of mixing between similarly primitive but ...
Rapid hydrothermal cooling above the axial melt lens at fast-spreading mid-ocean ridge

Zhang, Chao; Koepke, Jürgen; Kirchner, Clemens; Götze, Niko; Behrens, Harald (London : Nature Publishing Group, 2014-09-11)

Axial melt lenses sandwiched between the lower oceanic crust and the sheeted dike sequences at fast-spreading mid-ocean ridges are assumed to be the major magma source of oceanic crust accretion. According to the widely ...

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