These members are the Spects Ferry, a geological an argillaceous limestone, argillaceous dolomite, Calcareous shale and argillaceous limestones.
22.
These members are the Spects Ferry, a geological an argillaceous limestone, argillaceous dolomite, Calcareous shale and argillaceous limestones.
23.
At Crabtree Hot Springs, the serpentine is exposed in the bed of the creek, with argillaceous shale on both sides.
24.
It also occurs as an alteration in argillaceous sediments or coal beds which contain oxidizing sulfide minerals ( pyrite or marcasite ).
25.
There is Aluvium in river beds consisting of deposits of argillaceous and arenaceous sandstones, shale, siltstones and mudstones and greywacke.
26.
Geologically, the island consists of gneiss and argillaceous schists with occasional tufts and other sedimentary layers from which fossils have been recovered.
27.
This group of rocks contains bands of shale and in recent years a few important fossils have been discovered in these argillaceous layers.
28.
Generally the same sedimentary types are present in the marls as are in the waterstones but with less arenaceous and more argillaceous material.
29.
The mid-Eocene saw development of a wide carbonate platform, richly argillaceous limestone interbeds, marl, and occasional calcareous sandstones.
30.
In the east the argillaceous desert merges with the stony desert where " Salsola arbuscula " grows on the rocky hills.
