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(A)
(B)
(C)
(D)
183
77
80
178
190
M
H
R
188
81
D
189
Fig. 9. Middle and Late Triassic facies. (A) Heterolithic, calcareous marsh deposits with microbial laminites (M) and root
traces (R), UK 22/29b-5RE. (B) Marginal Muschelkalk interbedding of rooted, pedogenic dolomarlstones and desiccated
algal dolomarlstones, NL WYK-5B (cf Borkhataria et al ., 2006). (C) Mottled, calcareous, well-drained floodplain palaeosols,
UK 22/29-1S1. (D) Calcic palaeosol profile with prominent rhizoliths, UK 22/30a-2. Cores 1 m long.
(A)
(B)
(D)
(E)
(C)
1m
Fig. 10. Middle and Late Triassic facies. (A) Dewatered and loaded, graded beds interbedded with laminated shales,
representing episodic hyperpycnite deposition on the margins of floodplain ponds and lakes, UK 22/30a-6. (B) Detail of
deformation feature in (A), cross-cut by burrows. (C) Detail of small-scale wave ripple forms in (A). (D) Climbing current
and wave-ripple laminated heterolithics, NO 7/8-4. Cores 1 m long. (E) Graphic log of lacustrine delta deposits in the
Josephine Member, comprising climbing current-ripple laminated, coarsening-upward cycles erosively truncated by mud-clast
mantled scour-fills and channel-fills, UK 30/1c-3.
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