406 D |/18 ft two more yellow brown silty sand interbedded one at 150ft + 10m and one at 160ft + 10m the first is 50cm thick the second is 2m thick. becomes a 2m coal at the top 30 50 ft MASSIVE CLIFF forming sand (on west side of creek) fe-stone modules load casts into underlying coal tabular cross beds yellow tan weathering organic wash on bedding plane lots of woody plant fragments in upper 3m grain size fine at base coarsening to top