"Fachwen Formation And Minfford Formation (Undifferentiated)"@en . . "526.0"^^ . "See the Lithology descriptions for the component formations."@en . "stable"@en . . . . . "508.0"^^ . "Conglomerate and sandstone with subsidiary siliciclastic argillaceous rock, siltstone and tuff. Bedrock. Occurs onshore. Formed during the Comley Series (Cambrian Period) (526-508 Ma BP)."@en . . "FAMI"@en . . "Fachwen Formation And Minfford Formation (Undifferentiated)"@en .