For each core, sedimentary textures, structures, trace fossils and stratification successions were described and facies were identified. Trace fossils in these cores include Diplocraterion , Skolithos , Terebellina , Planolites , Chondrites , Ophiomorpha , Zoophycos , and Asterosoma .
Inoceramus fragments are also present.
The lowermost interval from the base of the core to 4520ft. Skolithos and Chondrites trace fossils are present. This interval is interpreted as an upper shoreface succession. This entire interval is interpreted as mainly lower shoreface deposits, although thin transgressive shales are interpreted to be present. These sandstones exhibit sharp bases and somewhat more gradational, finer-grained tops.