Figure 16. Experiment E307: 90° neutral stepover and 5 cm stepover width. (a) Photograph of the upper surface of the model after 10 cm displacement on the basement faults. (b) Structure contours of the upper surface of the model as interpolated from fifty serial sections across the completed model. (c) Longitudinal sections across model W307. (d) Perspective view of a 3-D visualization of the faults in model W307.