St Marie Point, Cedros

Maps showing the location of outcrops examined, the stereo net shows that dips are predominantly to the north.

Example of Gyrolithes  at 625716 1116256 (UMT Nap), it is a deep dwelling burrow common in marginal-marine settings and that its vertical helical morphology represents a specialized burrowing architecture to seek refuge from extreme salinity fluctuations in brackish-water environments .
Stiffground / firmground – compacted muds in intertidal / supratidal zone.

626276 1116490 Lignite bed overlain by very heavily bioturbated sandy bed, sulphur staining, possible flooding surface

626028 1116368 (UMT Nap),  Headland, parallel bedded sands underlain by slumped sands, flame structures.