[HTML][HTML] Deep entrapment of buoyant magmas by orogenic tectonic stress: Its role in producing continental crust, adakites, and porphyry copper deposits
RR Loucks - Earth-Science Reviews, 2021 - Elsevier
Arc-basaltic melts of typical hydration state (≥ 2 wt% H 2 O) are buoyant relative to all
common crustal igneous rock types and may pass adiabatically from a mantle source …
common crustal igneous rock types and may pass adiabatically from a mantle source …
Role of arc processes in the formation of continental crust
O Jagoutz, PB Kelemen - Annual Review of Earth and Planetary …, 2015 - annualreviews.org
We review data and recent research on arc composition, focusing on the relatively complete
arc crustal sections in the Jurassic Talkeetna arc (south central Alaska) and the Cretaceous …
arc crustal sections in the Jurassic Talkeetna arc (south central Alaska) and the Cretaceous …
Magmatic water content controls the pre-eruptive depth of arc magmas
Vanguard efforts in forecasting volcanic eruptions are turning to physics-based models,
which require quantitative estimates of magma conditions during pre-eruptive storage …
which require quantitative estimates of magma conditions during pre-eruptive storage …
Oxygen fugacity across tectonic settings
Experiment and observation have established the centrality of oxygen fugacity (f O 2) to
determining the course of igneous differentiation, and so the development and application of …
determining the course of igneous differentiation, and so the development and application of …
Deep decoupling in subduction zones: Observations and temperature limits
The plate interface undergoes two transitions between seismogenic depths and subarc
depths. A brittle-ductile transition at 20–50 km depth is followed by a transition to full viscous …
depths. A brittle-ductile transition at 20–50 km depth is followed by a transition to full viscous …
The robustness of Sr/Y and La/Yb as proxies for crust thickness in modern arcs
WK Lieu, RJ Stern - Geosphere, 2019 - pubs.geoscienceworld.org
Trace element (TE) ratios of convergent-margin magmas have been found to vary
systematically with arc crustal thicknesses. Here we use statistical smoothing techniques …
systematically with arc crustal thicknesses. Here we use statistical smoothing techniques …
Magma production rates for intraoceanic arcs
Intraoceanic volcanic arcs have long been recognized as sites where continental crust is
created. Yet, despite their importance to understanding magmatic systems and the evolution …
created. Yet, despite their importance to understanding magmatic systems and the evolution …
Tsunamigenic structures in a creeping section of the Alaska subduction zone
Segments of subduction zones that are capable of generating tsunamigenic earthquakes
appear to have characteristic structural configurations. These structures include …
appear to have characteristic structural configurations. These structures include …
When does eruption run-up begin? Multidisciplinary insight from the 1999 eruption of Shishaldin volcano
During the run-up to eruption, volcanoes often show geophysically detectable signs of
unrest. However, there are long-standing challenges in interpreting the signals and …
unrest. However, there are long-standing challenges in interpreting the signals and …
Calc-alkaline plutons in a proto-tethyan intra-Oceanic Arc (Qilian Orogen, NW China): implications for the construction of arc crust
Intra-oceanic arcs are one of the major building blocks of continents, and the rarely exposed
calc-alkaline plutons in intra-oceanic arcs are a critical component of arc crust. These calc …
calc-alkaline plutons in intra-oceanic arcs are a critical component of arc crust. These calc …