CGI fault type categories

format: application/rdf+xml
identifier: http://resource.geosciml.org/classifierscheme/cgi/201012/faulttype
language: en
title: CGI fault type categories
creator: Concept Definition Task Group of IUGS CGI Interoperability Working Group (http://www.cgi-iugs.org/tech_collaboration/interoperability_working_group.html)
publisher: Concept Definition Task Group of IUGS CGI Interoperability Working Group (http://www.cgi-iugs.org/tech_collaboration/interoperability_working_group.html)
historyNote: 2010-02-11 Add narrower relationship links by adding skos:narrower link in Protege, defining skos:narrower as inverse of skos:broader, calculating with Pellet reasoner to add inferred axioms, and using 'file/Export inferred axioms as ontology' in Protege.

-- Detachment fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0001
Preferred label (en) Detachment fault
Definition (en) A regional-scale, large displacement, low-angle normal fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0012
Notes:

-- Dextral strike slip fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0002
Preferred label (en) Dextral strike slip fault
Definition (en) Fault with right-lateral strike-parallel displacement component of slip vector more than 10 times the dip-parallel component of the slip vector at at least one location along the fault, and right-lateral displacement over more than half the mapped trace of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0022
Notes:

-- Extraction fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0003
Preferred label (en) Extraction fault
Definition () A fault whose two sides have approached each other substantially in the direction perpendicular to the fault.
Source () Froitzheim, N., Pleuger, J. & Nagel, T.J., 2006. Extraction faults. Journal of Structural Geology v28, pp. 1388-1395.
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0004
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0013
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0016
Notes:

-- Fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0004
Preferred label (en) Fault
Definition (en) A discrete surface, or zone of discrete surfaces, with some thickness, separating two rock masses across which one mass has slid past the other and characterized by brittle deformation.
Relationships:
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0003
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0005
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0011
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0014
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0015
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0017
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0020
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0022
Notes:

-- High-angle fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0005
Preferred label (en) High-angle fault
Definition (en) Fault that dips at least 45 degrees over more than half of its recognized extent, for which slip or separation is not explicitly specified.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0004
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0006
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0007
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0024
Notes:

-- High-angle normal fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0006
Preferred label (en) High-angle normal fault
Definition (en) Fault that dips at least 45 degrees over more than half of the recognized extent of the fault with the hanging wall displaced from a structurally higher position relative to footwall rocks.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0005
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0014
Notes:

-- High angle reverse --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0007
Preferred label (en) High angle reverse
Definition (en) Reverse fault that dips at least 45 degrees over more than half of its recognized extent, for which slip or separation is not explicitly specified.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0005
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0017
Notes:

-- Horizontal fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0008
Preferred label (en) Horizontal fault
Definition (en) Fault that dips less than 10 degrees over more than half the recognized extent of the fault.
Source () GGIC vocabularies working group (Australia)
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0011
Notes:

-- Left normal fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0009
Preferred label (en) Left normal fault
Definition (en) High angle fault with slip vector that has ratio of strike-parallel to dip-parallel displacement between 10 to 1 and 1 to 10 at at least one location along the mapped trace, with left-lateral strike-parallel component and normal dip-parallel component over at least half the mapped trace of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0015
Notes:

-- Left reverse fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0010
Preferred label (en) Left reverse fault
Definition (en) High angle fault with slip vector that has ratio of strike-parallel to dip-parallel displacement between 10 to 1 and 1 to 10 at at least one location along the mapped trace, with left-lateral strike-parallel component and reverse dip-parallel component over at least half the mapped trace of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0015
Notes:

-- Low angle fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0011
Preferred label (en) Low angle fault
Definition (en) Fault that dips less than 45 degrees over more than half of the recognized extent of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0004
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0008
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0012
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0023
Notes:

-- Low-angle normal fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0012
Preferred label (en) Low-angle normal fault
Definition (en) Fault that dips less than 45 degrees over more than half of the recognized extent of the fault with the hanging wall displaced from a structurally higher position relative to footwall rocks.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0011
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0014
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0001
Notes:

-- Mixed extraction fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0013
Preferred label (en) Mixed extraction fault
Definition (en) An extraction fault with some displacement within the fault plane.
Source () Froitzheim, N., Pleuger, J. & Nagel, T.J., 2006. Extraction faults. Journal of Structural Geology v28, pp. 1388-1395.
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0003
Notes:

-- Normal fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0014
Preferred label (en) Normal fault
Definition (en) Fault with dip-parallel displacement component of slip vector more than 10 times the strike-parallel component of the slip vector over more than half recognized extent of the fault, and for which the fault dips consistently in the same direction, and for which the hanging wall has been displaced down relative to the footwall.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0004
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0006
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0012
Notes:

-- Oblique slip fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0015
Preferred label (en) Oblique slip fault
Definition (en) Fault with slip vector that has ratio of strike-parallel to dip-parallel displacement between 10 to 1 and 1 to 10 at at least one location along the mapped trace of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0004
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0009
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0010
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0018
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0019
Notes:

-- Pure extraction fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0016
Preferred label (en) Pure extraction fault
Definition (en) An extraction fault with no discernible displacement within the fault plane.
Source () Froitzheim, N., Pleuger, J. & Nagel, T.J., 2006. Extraction faults. Journal of Structural Geology v28, pp. 1388-1395.
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0003
Notes:

-- Reverse fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0017
Preferred label (en) Reverse fault
Definition (en) Fault with dip-parallel displacement component of slip vector more than 10 times the strike-parallel component of the slip vector at at least one location along the mapped trace of the fault, and the fault dips consistently in the same direction with the hanging wall displaced up relative to the footwall over at least half the mapped trace of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0004
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0007
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0023
Notes:

-- Right normal fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0018
Preferred label (en) Right normal fault
Definition (en) High angle fault with slip vector that has ratio of strike-parallel to dip-parallel displacement between 10 to 1 and 1 to 10 at at least one location along the mapped trace, with right-lateral strike-parallel component and normal dip-parallel component of slip over at least half the mapped trace of the fault
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0015
Notes:

-- Right reverse fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0019
Preferred label (en) Right reverse fault
Definition (en) High angle fault with slip vector that has ratio of strike-parallel to dip-parallel displacement between 10 to 1 and 1 to 10 at at least one location along the mapped trace, with a right-lateral strike-parallel component and reverse dip-parallel component of slip over at least half the mapped trace of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0015
Notes:

-- Scissor fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0020
Preferred label (en) Scissor fault
Definition (en) A fault on which there is increasing offset or separation along the strike from an initial point of no offset, with the opposite sense of offset in the opposite direction.
Source () Neuendorf et al 2005
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0004
Notes:

-- Sinistral strike slip fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0021
Preferred label (en) Sinistral strike slip fault
Definition (en) Fault with left-lateral strike-parallel displacement component of slip vector more than 10 times the dip-parallel component of the slip vector at at least one location along the fault, and left-lateral displacement over more than half the mapped trace of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0022
Notes:

-- Strike slip fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0022
Preferred label (en) Strike slip fault
Definition (en) Fault with strike-parallel displacement component of slip vector more than 10 times the dip-parallel component of the slip vector at at least one location along the mapped trace of the fault.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0004
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0002
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0021
Narrower http://resource.geosciml.org/classifier/cgi/faulttype/0024
Notes:

-- Thrust fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0023
Preferred label (en) Thrust fault
Definition (en) Fault that dips less than 45 degrees over more than half of the recognized extent of the fault, with a hanging wall displaced from a structurally deeper position relative to footwall rocks.
Source (en) this vocabulary
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0011
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0017
Notes:

-- Wrench fault --

URI http://resource.geosciml.org/classifier/cgi/faulttype/0024
Preferred label (en) Wrench fault
Definition (en) A strike slip fault in which the fault plane dips at least 45 degrees over more than half of the recognized extent of the fault.
Source () GGIC vocabularies working group (Australia)
Relationships:
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0005
Broader http://resource.geosciml.org/classifier/cgi/faulttype/0022
Notes:

-- Fault Type Categories --

URI
Preferred label (en) Fault Type Categories
Relationships:
Notes: