Figure F55. A. Array of minor extensional faults cutting through a millimeter-thick sandy level. B. The fault labeled Fd, filled with sand, represents an early syndepositional feature. This composite fault pattern occurs in the footwall of a reverse fault (F1 = strike and dip in core reference frame) identified by the steplike morphology of its surface. Bo = bedding. (Sample 180-1109D-2R-1, 110-133 cm [360.20 mbsf]).