Paper 219 of 383
Published June 1, 2026
Structural gradients describe how geological systems change across space. These changes may appear as variations in deformation intensity, fault density, basin depth, uplift magnitude, fracture continuity, or sedimentary architecture.
This paper evaluates structural gradients through measurable observations including deformation transitions, basin-margin behavior, fault-system persistence, relief change, and regional geological continuity.
Reference systems include the Eastern Mediterranean, Arabian-Zagros corridor, Himalayan deformation front, East African Rift, Andean margin, and selected sedimentary basin provinces.
The objective is to determine whether major geological transitions occur gradually, abruptly, or through repeated structural thresholds.
Within ABC Sequencing, structural gradients provide a way to evaluate how geological systems change between anchor regions, corridors, boundaries, and convergence zones.
The framework emphasizes observable change across distance rather than isolated structural description.
This paper introduces structural gradients as measurable transitions between geological systems, helping evaluate how deformation, basin architecture, and continuity change across space.