WAgnes Banks Natural Area
WAllaru Formation
WAllyn River Member
WAshfield Shale
WBald Hill Claystone
WBanks Wall Sandstone
WBirdrong Sandstone
WBitter Springs Group
WBlackstone Formation, Australia
WBlina Shale
WBombo Headland Quarry Geological Site
WBringelly Shale
WBroome Sandstone
WBudgong Sandstone
WBulgo Sandstone
WBulldog Shale
WBungil Formation
WBurra-Moko Head Sandstone
WCattamarra Coal Measures
WChampion Bay Group
WColalura Sandstone
WConjola Formation
WDenmark Hill Insect Bed
WDonnybrook stone
WEumeralla Formation
WEvergreen Formation
WGarie Formation
WGogo Formation
WGriman Creek Formation
WHutton Sandstone
WIllawarra Coal Measures
WMackunda Formation
WMarree Subgroup
WMilton Monzonite
WMinyon Falls Rhyolite Member
WMiria Formation
WMittagong Formation
WMolecap Greensand
WMount York Claystone
WMunmorah Conglomerate
WNarrabeen group
WNeranleigh-Fernvale Beds
WNewcastle Coal Measures
WNewmarracarra Limestone
WNewport Formation
WNobbys Tuff
WNowra Sandstone
WPrecipice Sandstone
WPurlawaugh Formation
WRazorback Beds
WSeaham Quarry
WSydney sandstone
WTerrigal Formation
WToolebuc Formation
WTumblagooda Sandstone
WWalloon Coal Measures
WWallumbilla Formation
WWarrawoona Group
WWinton Formation
WWonthaggi Formation