0
8
Qpcb
CLAY (UNDIFF. ORIGIN)
CALCRETE
sand in calcareous clay
Strat Unit Name
Bridgewater Formation
Strat Unit Description
Coastal barrier and shallow sub-tidal sediments: bioclastic and aeolian cross-bedded calcarenite, palaeosol horizons, often capped by calcrete.
GIS Code
I---cb
8
26
TpQr1
SAND
CLAY (UNDIFF. ORIGIN)
undiff pale yellow sandy clay
Strat Unit Name
Pliocene-Pleistocene regolith/colluvial unit 1
Strat Unit Description
Pliocene to Pleistocene gravelly clay, clay, sand, local ferruginous nodules. Based on Cza on ELLISTON, KIMBA; T-Q on BURRA(1964)?.
GIS Code
pI--r---01
26
42
Tbe
SAND
CLAY (UNDIFF. ORIGIN)
carbonaceous grey sandy clay
Strat Unit Name
Poelpena Formation
Strat Unit Description
Sand, silt, clay, carbonaceous, micaceous, pyritic, frequent interbeds of dark brown lignite.
GIS Code
eI-ibe
42
123
J-o
CLAY (UNDIFF. ORIGIN)
COAL
dark/black carbonaceous clay, sand, coal
Strat Unit Name
Polda Formation
Strat Unit Description
Sand, clayey, grey, brown and black; silt, carbonaceous, grey; clay; lignite; coal. Sandstone, conglomerate in outcrop.
GIS Code
J----o