AWhat changed
Wilson defined transform faults as shear boundaries ending at other tectonic features and used their geometry to explain apparent ridge offsets and the connected boundaries of rigid crustal regions.
Scientific scope
Wilson defined transform faults as shear boundaries ending at other tectonic features and used their geometry to explain apparent ridge offsets and the connected boundaries of rigid crustal regions. 1965 geometric model of crust production, consumption and conserved shear, with twelve proposed transform types and examples of at least six. Ridge-to-ridge slip can oppose the sense inferred from apparent ridge offset; inactive traces are distinct from the active connecting segment. Many named boundary connections are proposals, not independently established global facts. Regions are approximately rigid except at edges. The source calls for further investigation, rather than claiming completed proof of all continental drift. Earlier observations, Carey concepts and later spherical/global models retain separate credit. The assessed tectonics paper covers pages 343-347. Its earthquake data and modern plate-boundary maps have not been independently reproduced or validated here. Publisher metadata gives July 1965; original header July 24 is the specific issue date. Publication/digitization dates are separate.
Evidence
Source-linked, scoped account of the original work. The published scope states the scientific assumptions and remaining verification limits. WRS has not independently certified the full proof, experimental result or system benchmark.
Contributors
- J. Tuzo Wilson · SCIENCE: Original source-listed scientific author of this scoped work; byline does not determine effort fractions.
- J. Tuzo Wilson, A New Class of Faults and their Bearing on Continental Drift, original Nature scan, Harvard copy
- Publisher Crossref deposit for Wilson 1965 transform-fault paper
Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.
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