Cesar Alfredo Tarazona Velasquez

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Questions related from Cesar Alfredo Tarazona Velasquez

What are the geochemical evidence for determining if felsic plutonic rocks are products of partial melting of amphibolite lower crust?

We are studying some plutonic rocks of gabbroic to tonalitic composition of calc-alkaline affinity, intruded within meta-mafic rocks of upper amphibolite metamorphic facies. U-Pb zircon data in...

24 February 2018 2,540 4 View

Can I use the Ti data of igneous zircon from Laser Ablation trace element analyses to calculate crystallization temperature?

We have some laser ablation analyses of zircon (U-Pb and trace elements geochemistry) from calc-alkaline granite of tonalitic to dioritic composition without metamorphism. Accessories minerals in...

10 March 2017 1,945 3 View