Shear zone definition

Shear zone means a zone in which rocks have been deformed by lateral movement along parallel planes
Shear zone means a zone in which crushed rock has been produced by the action of a shearing stress as on a fault. This setting is often favourable for the occurrence of gold mineralisation.
Shear zone means a zone in which crushed rock has been produced by the action of a shearing stress as on a fault.

Examples of Shear zone in a sentence

  • The tenement is located within the Mallina basin group greenstone and intrusives on the district scale Tabba Tabba Shear zone which hosts significant gold mineralisation to the SW within De Greys Mining Ltd’s tenure.

  • Gold occurs within white quartz veins with trace sulfides• Hooper Zone: Shear zone hosting massive to semi massive sulfide veins, which extends west and northwest more than 100 meters from the Bunkhouse Zone• Fontana Main Shear Zone: a northwest-southeast trending shear zone defined for some 400 meters.

  • To the west of the property, the Virgin River Shear zone is host to Cameco and Orano’s Centennial unconformity uranium deposit and the Dufferin Lake uranium and polymetallic uranium zones.

  • Ashton, K.E., and Lewry, J.F. 1994: Vergence of the “Pelican Slide” and Sturgeon-weir Shear zone: LITHOPROBE, Report 38, p.

  • The property consists of 30 cells (1,242 ha) and covers 6.4 km of the Cameron Shear zone which hosts to the Flordin/Cartwright gold property immediately west of the Globex property and the Discovery gold deposit, located 12 km west-northwest.


More Definitions of Shear zone

Shear zone means a zone in which rocks have been deformed by lateral movement along parallel planes “Quartz Vein” means a fracture which has been filled by quartz and other minerals which have crystallised from mineralised fluids
Shear zone means a zone in which crushed rock has been produced by the action of a shearing stress as on a fault. “Tectonic Zone” means a major structural feature characterised by deformation of several kilometres in width. “Ultramafic” means rocks composed almost entirely of mafic minerals which are prospective for nickel mineralisation. “VMS” means volcanogenic massive sulphide, which relates to base metal sulphide mineralisation.
Shear zone means a zone of ductile deformation between two (relatively) undeformed blocks that have suffered relative shear displacement; the ductile analogue of a fault. 32 MacPhersons Reward Gold Limited / 2010 Prospectus MacPhersons Reward Gold Limited Mineral Exploration Properties
Shear zone means a zone in which shearing has occurred on a large scale; "siliceous" means a rock containing an abundance of quartz;
Shear zone means a zone in which shearing has occurred on a large scale so that the rock is crushed and brecciated.
Shear zone means a zone in which shearing has occurred on a large scale; “Silica” means silicon dioxide; quartz is a common example;
Shear zone means an area of rock which has failed or sheared in response to applied stress;