Deformation Belt (Venus)

  • Carlos Fernández
Living reference work entry


Zones of concentration of positive topographic linear structures (Kryuchkov 1990). Geologically, they are linear zones of concentrated deformation hundreds of kilometers long and tens of kilometers wide (Fernández et al. 2010).

Description, Units, and Interpretation

Deformation belts are complex tectonic units including ridges, extensional fractures, and strike-slip fractures.
  1. (1)

    Ridges or Ridge belts (see Ridged Plains) composed of parallel ridges, each a few hundred meters in elevation. Typical fold spacings are 5–10 km (Squyres et al. 1992). “Ridges are one of the main components of the deformation belts. Ridges are interpreted as contractional structures (large folds, thrusted antiforms). Individual ridges are convex-upwards, elongate features, of several km in width and tens of km in length. Commonly, ridges do not appear isolated, but organized in trains or bundles called ridge belts” (Fernández et al. 2010).

  2. (2)

    Graben or Fracture beltsdominated by intense...


Strike Slip Contractional Structure Parallel Ridge Wrinkle Ridge Deformation Belt 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  1. 1.Departamento de Geodinámica y PaleontologíaUniversidad de HuelvaHuelvaSpain