The geological history and evolution of West Antarctica

TA Jordan, TR Riley, CS Siddoway - Nature Reviews Earth & …, 2020 - nature.com
West Antarctica has formed the tectonically active margin between East Antarctica and the
Pacific Ocean for almost half a billion years, where it has recorded a dynamic history of …

Crustal melting and suprasolidus phase equilibria: From first principles to the state-of-the-art

T Johnson, C Yakymchuk, M Brown - Earth-Science Reviews, 2021 - Elsevier
Partial melting is the fundamental process by which juvenile crust was produced from the
mantle and subsequently reworked to become the stable, compositionally-differentiated …

Crustal melting vs. fractionation of basaltic magmas: Part 1, granites and paradigms

JF Moyen, V Janoušek, O Laurent, O Bachmann… - Lithos, 2021 - Elsevier
Granitoids are a major component of the continental crust. They play a pivotal role in its
evolution, either by adding new material (continental growth), or by reworking older …

Revealing the link between A-type granites and hottest melts from residual metasedimentary crust

BB Carvalho, O Bartoli, B Cesare… - …, 2023 - pubs.geoscienceworld.org
Abstract Among S-, I-, and A-type granites, the latter are the most debated in terms of origin,
and metasedimentary crust is usually discarded as a potential source. Here we tackle this …

Behaviour of apatite during partial melting of metapelites and consequences for prograde suprasolidus monazite growth

C Yakymchuk - Lithos, 2017 - Elsevier
The suprasolidus behaviour of apatite and monazite is examined for an average metapelite
composition using phase equilibria modelling coupled with solubility equations of these …

Phase equilibria modelling of residual migmatites and granulites: An evaluation of the melt‐reintegration approach

O Bartoli - Journal of Metamorphic Geology, 2017 - Wiley Online Library
Suprasolidus continental crust is prone to loss and redistribution of anatectic melt to shallow
crustal levels. These processes ultimately lead to differentiation of the continental crust. The …

Anatexis and fluid regime of the deep continental crust: New clues from melt and fluid inclusions in metapelitic migmatites from Ivrea Zone (NW Italy)

BB Carvalho, O Bartoli, F Ferri, B Cesare… - Journal of …, 2019 - Wiley Online Library
We investigate the inclusions hosted in peritectic garnet from metapelitic migmatites of the
Kinzigite Formation (Ivrea Zone, NW Italy) to evaluate the starting composition of the …

The effects of source mixing and fractional crystallization on the composition of Eocene granites in the Himalayan orogen

P Gao, YF Zheng, C Yakymchuk, ZF Zhao… - Journal of …, 2021 - academic.oup.com
Granites are generally the final products of crustal anatexis. The composition of the initial
melts may be changed by fractional crystallization during magma evolution. Thus, it is crucial …

Is Himalayan leucogranite a product by in situ partial melting of the Greater Himalayan Crystalline? A comparative study of leucosome and leucogranite from Nyalam …

L Yang, XC Liu, JM Wang, FY Wu - Lithos, 2019 - Elsevier
Widespread leucogranites in the Himalayan orogenic belt are thought to have originated by
in situ partial melting of the Greater Himalayan Crystalline (GHC) when it underwent high …

Accessory mineral Eu anomalies in suprasolidus rocks: Beyond feldspar

RM Holder, C Yakymchuk… - Geochemistry, Geophysics …, 2020 - Wiley Online Library
Abstract Accessory mineral Eu anomalies (Eu/Eu*) are routinely measured to infer changes
in the amount of feldspar over time, allowing accessory mineral U‐Pb dates to be linked to …