Figure 28. Side-looking airborne radar (SLAR) image of parts of the Winston-Salem and Johnson City 1°x2° quadrangles showing the well-defined edges of a lineament swarm striking N. 73° W. and projecting northwestward to plunging fold noses in the Valley and Ridge province. Lateral ramps are abbreviated as follows: J, Johnson City lateral ramp; K, Kingsport lateral ramp.