Mechanisms to generate ultrahigh-temperature metamorphism

S Jiao, M Brown, RN Mitchell, P Chowdhury… - Nature Reviews Earth & …, 2023 - nature.com
Ultrahigh-temperature (UHT; T max≥ 900° C) metamorphism requires unusually high heat
in continental crust at depths of 15–55 km, but how such extreme thermal conditions are …

Continental lithospheric temperatures: A review

S Goes, D Hasterok, DL Schutt, M Klöcking - Physics of the Earth and …, 2020 - Elsevier
Thermal structure of the lithosphere exerts a primary control on its strength and density and
thereby its dynamic evolution as the outer thermal and mechanic boundary layer of the …

Coupled influence of tectonics, climate, and surface processes on landscape evolution in southwestern North America

A Bahadori, WE Holt, R Feng, J Austermann… - Nature …, 2022 - nature.com
The Cenozoic landscape evolution in southwestern North America is ascribed to crustal
isostasy, dynamic topography, or lithosphere tectonics, but their relative contributions remain …

Active crustal differentiation beneath the Rio Grande Rift

JH Cipar, JM Garber, ARC Kylander-Clark… - Nature Geoscience, 2020 - nature.com
Silicon-rich continental crust is unique to Earth. Partial melting during high-to ultrahigh-
temperature metamorphism (700° C to> 900° C) promotes the long-term stability of this crust …

The thermal regime of NW Canada and Alaska, and tectonic and seismicity consequences

RD Hyndman - Geochemistry, Geophysics, Geosystems, 2023 - Wiley Online Library
NW Canada and Alaska are the continuation of the North American Cordillera through
Mexico, western USA and western Canada. I show that they have similar thermal regimes …

Geophysical constraints on the nature of lithosphere in central and eastern Tibetan plateau

L Li, X Zhang, J Liao, Y Liang, S Dong - Tectonophysics, 2021 - Elsevier
The structure and rheology of lithosphere are fundamental to understanding lithospheric
deformation operating within the Tibetan plateau and hence holds significant implications for …

Intraplate lithospheric extension revealed by seismic reflection profiling of South China

S Dong, J Li, R Gao, PA Cawood, H Thybo… - Earth and Planetary …, 2023 - Elsevier
How lithospheric extension evolves in an intraplate setting remains uncertain due to the lack
of reliable constraints on the lithospheric architecture. Here we present seismic reflection …

[HTML][HTML] Composition and evolution of the continental crust: Retrospect and prospect

JLR Touret, M Santosh, JM Huizenga - Geoscience Frontiers, 2022 - Elsevier
Until the middle of the 20th century, the continental crust was considered to be dominantly
granitic. This hypothesis was revised after the Second World War when several new studies …

Variations in Seismic Wave Speed and VP/VS Ratio in the North American Lithosphere

EM Golos, H Fang… - Journal of Geophysical …, 2020 - Wiley Online Library
Seismic wave speed is controlled by a number of factors, including temperature and
chemical composition, as well as the presence of volatiles and partial melt. Tomography …

Rheological controls on magma reservoir failure in a thermo‐viscoelastic crust

M Head, J Hickey, J Thompson… - Journal of …, 2022 - Wiley Online Library
As volcanoes undergo unrest, understanding the conditions and timescales required for
magma reservoir failure, and the links to geodetic observations, are critical when evaluating …