0
26
Qpcb
CALCARENITE
Calcarenite
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
26
158
Eras
ARKOSE
MUDSTONE
Arkose, flaser bedded mudstone; basal thrust contact
Strat Unit Name
Smith Bay Shale
Strat Unit Description
Sandstone, pink, massive, laminated, cross-beds, mud flakes, rare trilobite tracks, upper facies; limestone, oolitic; mudstone, grey-green to brown, micaceous, trilobite tracks, worm casts, synaeresis cracks, cross-beds, ripples, lower facies.
GIS Code
E-ra-s
158
203
Eraw
CALCRUDITE
Carbonate clasts in epigenetic py/marcasite matrix
Strat Unit Name
White Point Conglomerate
Strat Unit Description
Conglomerate, coarse-grained, polymict; interbedded with red-brown micaceous shale, siltstone and gritty sandstone.
GIS Code
E-ra-w
203
258
Er-p
DOLARENITE
LIMESTONE
Dolarenite, algal lst; pyritic fractures & solution breccia
Strat Unit Name
Parara Limestone
Strat Unit Description
Limestone, nodular, algal and dolomitic; glauconitic sandstone interbeds.
GIS Code
E-r--p
258
274
Ernw
SANDSTONE
SILTSTONE
Calc ss, glauc slst; redbeds, mot burrowed zones, lst intbds
Strat Unit Name
Wangkonda Formation
Strat Unit Description
LIMESTONE: dark to pale grey, mottled; oolitic; intraclastic and fenestral structured; SANDSTONE, calcareous, grauconitic and bioturbated; SILTSTONE, calcareous.
GIS Code
E-rn-w
274
313
Er-i
SANDSTONE
Quartzose ss, conglomeratic & arkosic towards base
Strat Unit Name
Winulta Formation
Strat Unit Description
Sandstone, quartzose; conglomerate.
GIS Code
E-r--i
313
368.5
Ll
GNEISS
AMPHIBOLITE
Fol qtz-fsp orthogneiss, pegmatitic pods; amphibolite
Strat Unit Name
Lincoln Complex
Strat Unit Description
Gneissic granite; granodiorite; adamellite. Veins of pegmatite and aplite.
GIS Code
L-l