siltstone mudstone turbidite showing a graded basal division (110-112 cm), well-developed planar lamination (107-110 cm), overlain in turn by mainly cross lamination (90.5-107 cm), and then by planar lamination (84-90.5 cm), passing into laminated siltstone and mudstone (80-84 cm) (Subunit 5B: interval 210-1276A-45R-2, 80-115 cm).
