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Alexis Ault

Associate Editor, Tectonics

Map from the study.
Posted inEditors' Highlights

Trapped Charge Techniques Pinpoint Past Fault Slip

by Alexis Ault 18 August 202514 August 2025

Scientists combine two novel dating techniques on fault gouge to better pinpoint the timing and nature of past fault activity in the Eastern Alps.

Field photo of a rock outcrop.
Posted inEditors' Highlights

Structural Inversion of an Intracratonic Rift System in Deep Time

by Alexis Ault 31 October 202431 October 2024

A new study reconstructs how an ancient North American rift system was uplifted in space and time due to subsequent continent-continent collision.

Two block diagrams that show how the George Sound shear zone (GSSZ) grew through the crust in space and time.
Posted inEditors' Highlights

Feedbacks Between Deformation and Magmatism as Shear Zones Grow

by Alexis Ault 29 September 202228 September 2022

New research reveals how the presence and absence of magmatism governs how shear zones initiate, grow, and reactivate to connect lower and upper crustal deformation.

Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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