Kinematics of Footwall Exhumation at Oceanic Detachment faults: Solid‐Block Rotation and Apparent Unbending

DOI10.25914/r3ya-bg54

Created by: Dan SandifordSascha BruneAnne GlerumJohn NaliboffJoanne M. Whittaker

Model snapshot

Model submitted by Dan Sandiford on May 17, 2024.

This model was developed in order to study the rotation of footwall rocks beneath oceanic detachment faults (ODFs). It showed that solid-block rotation dominates beneath a concave-down fault, while significant flexural stresses form later during "apparent unbending," causing both compression and extension-related brittle strain within oceanic core complexes (OCCs).