Mechanisms to generate ultrahigh-temperature metamorphism
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 …
in continental crust at depths of 15–55 km, but how such extreme thermal conditions are …
Continental lithospheric temperatures: A review
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 …
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
The Cenozoic landscape evolution in southwestern North America is ascribed to crustal
isostasy, dynamic topography, or lithosphere tectonics, but their relative contributions remain …
isostasy, dynamic topography, or lithosphere tectonics, but their relative contributions remain …
Active crustal differentiation beneath the Rio Grande Rift
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 …
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 …
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
The structure and rheology of lithosphere are fundamental to understanding lithospheric
deformation operating within the Tibetan plateau and hence holds significant implications for …
deformation operating within the Tibetan plateau and hence holds significant implications for …
Intraplate lithospheric extension revealed by seismic reflection profiling of South China
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 …
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 …
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
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 …
chemical composition, as well as the presence of volatiles and partial melt. Tomography …
Rheological controls on magma reservoir failure in a thermo‐viscoelastic crust
As volcanoes undergo unrest, understanding the conditions and timescales required for
magma reservoir failure, and the links to geodetic observations, are critical when evaluating …
magma reservoir failure, and the links to geodetic observations, are critical when evaluating …