fractures  search
NTclosed fractures
 columnar joints
 concentric fractures
 conical fractures
 conjugate fractures
 cross fractures
 dip fractures
 extension fractures
 joints
 open fractures
 polygonal fractures
 release fractures
RTengineering geology
 faults
 brittle deformation
 deformation
 folds
 asperities
 foliation
 bedding
 lineation
 cleats
 fracture cleavage
 neotectonics
 cracks
 fissures
 failures
 fracture zones
 fractured materials
 microcracks
 naturally fractured reservoirs
 oblique or
SNUsed for a break in a rock usually without displacement.