0
6
ns
Kelly bushing to ground surface.
Strat Unit Name
no sample
Strat Unit Description
No sample: lost in drilling, cavity; sea if offshore.
GIS Code
------ns
6
206
Thg
LIMESTONE
CLAYSTONE
Limestone, yellow/grey, grading to coquina in part, fossiliferous, bryozoa, rare echinoid spines & bi-valves, trace interbedded siltstone & chert, common claystone towards bottom.
Strat Unit Name
Gambier Limestone
Strat Unit Description
Limestone, fossiliferous. Open marine shelf.
GIS Code
em-h-g
206
463
Twd
SANDSTONE
CLAYSTONE
Sandstone, medium-very coarse grained & gravelly, clear-opaque quartz, trace pyrite, minor interbedded claystone, dark brown-black, carbonaceous, rare coal.
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
463
511
Twe
SANDSTONE
CLAYSTONE
Sandstone, medium-very coarse grained, quartzose, unconsolidated, carbonaceous coatings, trace chert, pyrite, very minor claystone.
Strat Unit Name
Pember Mudstone
Strat Unit Description
Mudstone, well laminated, carbonaceous, micaceous silty, fine-grained sand interbeds.
GIS Code
ae-w-e
511
580
Twp
SANDSTONE
CLAYSTONE
Sandstone, coarse-very coarse grained & gravelly, clayey matrix, minor chlorite nodules & pyrite, interbedded claystone, dark grey/brown, chloritic.
Strat Unit Name
Pebble Point Formation
Strat Unit Description
Grit, dark green and brown, chamositic.
GIS Code
ae-w-p
580
757
Ks
SANDSTONE
Sandstone, coarse-very coarse grained & gravelly, quartzose, pyritised nodules & wood, rare mica & lignitic coal inclusions.
Strat Unit Name
Sherbrook Group
Strat Unit Description
Quartzose, marginal marine to fluviodeltaic.
GIS Code
K--s
757
1898
Koee
CLAYSTONE
SILTSTONE
Interbedded claystone & siltstone, olive grey-grey, trace biotite, chlorite, woody coal fragments, minor sandstone, green/grey, friable-hard.
Strat Unit Name
Eumeralla Formation
Strat Unit Description
Claystone, green-grey, micaceous, carbonaceous, silty; sandstone, very fine-grained with climbing ripples. Rare plant fragments, slumped and contorted beds, bioturbation, thin coal seams, sandstone beds. Lacustrine and back swamp.
GIS Code
K-o--e
1898
2403
Kocl
SILTSTONE
CLAYSTONE
Interbedded siltstone & claystone, black-brown, micaceous, carbonaceous, minor lignitic coal, minor sandstone & rare dolomite.
Strat Unit Name
Laira Formation
Strat Unit Description
Siltstone, pale grey to green; minor fine-grained sandstone interbeds, climbing ripples; minor claystone, carbonaceous, black, algal remains. Plant fragments, bioturbation. Lacustrine, minor meandering fluvial.
GIS Code
K-oc-l
2403
2733.5
Kocp
SANDSTONE
SILTSTONE
Sandstone, light grey-pale brown, medium grained, partly cemented, quartzo-felspathic with lithic grains, rare interbedded siltstone & claystone.
Strat Unit Name
Pretty Hill Formation
Strat Unit Description
Sandstone, lithic, feldspathic; siltstone, carbonaceous; mudstone; minor shale intraclast conglomerate. High angle cross bedding, water escape structures, climbing ripples, slumps. Braided fluvial.
GIS Code
K-oc-p