0
12
Qpcp
CLAY (SEDIMENTARY)
SAND
Clay, grey/green, minor grey-white sand in bottom 1m.
Strat Unit Name
Padthaway Formation
Strat Unit Description
Mudstone, calcitic and dolomitic, white; clay, greenish; quartz sand, clayey. Lacustrine. Fresh-water fossils.
GIS Code
I---cp
12
34
Qpmc
SAND
CLAY (SEDIMENTARY)
Clay to 21m, grey/green, over coarse grey shelly sand with some grey/green clay.
Strat Unit Name
Coomandook Formation
Strat Unit Description
Limestone, sandstone and clay, fossiliferous; beach deposits, shelly and gravelly.
GIS Code
I---mc
34
46
? Tnn
CLAY (SEDIMENTARY)
SAND
Clay, grey/green, minor sand.
Strat Unit Name
Narrawaturk Marl
Strat Unit Description
Carbonaceous silt; sandy clay, glauconitic, shell fragments, marl. Middle shelf environment.
GIS Code
e--n-n
46
76
Twd
LIGNITE
CLAY (SEDIMENTARY)
Lignite to 60m, brown, minor shells & coarse gravel, over grey clay with thin gravel beds.
Strat Unit Name
Dilwyn Formation
Strat Unit Description
Sandstone, ferruginous, partly pyritic silty, fine to coarse-grained; carbonaceous mudstone and siltstone.
GIS Code
ae-w-d
76
185
Erk
SCHIST
QUARTZITE
Mica-schist, grey/green-dark grey, magnetic in places, scattered pyrite, few quartz veins, common thin interbedded grey quartzite, few thin granitic? layers.
Strat Unit Name
Kanmantoo Group
Strat Unit Description
Marine metasandstone, phyllite, schist, gneiss, minor calcsilicate rock and marble.
GIS Code
E-rk