Geology of the Newcastle coastline, New South Wales - NSW .to coal exports . The Victoria Tunnel Seam at Little Redhead Point. Building a city. The development of Newcastle has been dependent on the local geology.coal newcastle geology,Newcastle Coalfield Regional 1:100 000 Geology Map - NSW .Map name: Newcastle Coalfield Regional 1:100 000 Geology Map. Map Sheet Code: Scale: 1:100 000. Year published: 1995. Edition: First edition.
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