Origin of crystals in mafic to intermediate magmas from circum-pacific continental arcs: transcrustal magmatic systems versus transcrustal plutonic systems
Complex zoning in crystals including repeated resorption and overgrowth is characteristic
for arc magmas and occurs in response to closed-system changes in magmatic P–T–f O2 …
for arc magmas and occurs in response to closed-system changes in magmatic P–T–f O2 …
Insights into magma reservoir dynamics from a global comparison of volcanic and plutonic zircon trace element variability in individual hand samples
BC Ratschbacher, CB Keller… - Geochemistry …, 2024 - Wiley Online Library
Trace element compositional trends in zircons separated from single hand samples have
been used to infer dynamic processes in magma reservoirs. Here, we compile published …
been used to infer dynamic processes in magma reservoirs. Here, we compile published …
[HTML][HTML] Exploring intrusive processes through the crystal cargo of volcanic rocks: The case of lava flows from Taranaki volcano, New Zealand
The present-day edifice of Taranaki volcano, New Zealand, is largely made up of lava flows
extruded over approximately the last 8 kyr. The crystal cargo of plagioclase, pyroxene and …
extruded over approximately the last 8 kyr. The crystal cargo of plagioclase, pyroxene and …