Figure F11. Lower hemisphere, equal area projections of normal faults. A. Fault planes (great circles) with striae (dots) and slip vectors (arrows) of hanging walls relative to footwalls. Black dots and arrows = data with slickenlines, red dots and arrows = slip directions assumed in dip directions and slip vectors inferred from offset. B. Kinematic solution for populations of normal faults shown in A with compressional (transparent) and associated extensional (gray shaded) quadrants.
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