Pic of the day #22 (fault termination)
Pic Source: Earth Structure – An introduction to structural geology and Tectonics

(b) Termination of a fault by merging with another fault (at point A), or by horsetailing (at point B) and dying outinto a zone of ductile deformation (at point C).
(c) A series of ramps merging at depth with a basal detachment.