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This research aims to understand how geological processes affect thermal histories and thermochronology model outputs.

August 9, 2026GeochronologyOpen Access

Simplified modeling of the impact of lithospheric-scale geological processes on thermal histories and low-temperature thermochronometers

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This research aims to understand how geological processes affect thermal histories and thermochronology model outputs.
Developed 1D models to simulate lithospheric geological processes, including exhumation and sedimentary burial.
Examined thermal and thermochronological evolution of rock parcels with varying Moho depths.
Compared scenarios of exhumation/burial versus fixed Moho depth with respect to crustal flux.
Moho depth changes significantly impact thermal histories and thermochronometers.
Younger thermochronometer ages may not correspond to the timing of geological events like delamination.
Thermal histories and geological processes affecting the crust can be out of sync due to different heat transfer mechanisms.

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Modeling evaluates thermal histories in rock parcels, revealing significant impacts from geological processes.

Kellett et al. (2026) studied this question.

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