Reference
Leitch E.C., Neilson M.J. and Hobson E., 1971, Dorrigo-Coffs Harbour 1:250,000 Geological Sheet SH/56-10 & part SH/56-11, 1st edition, Geological Survey of New South Wales, Sydney.
Reference
Leitch E.C., Neilson M.J. and Hobson E., 1971, Dorrigo-Coffs Harbour 1:250,000 Geological Sheet SH/56-10 & part SH/56-11, 1st edition, Geological Survey of New South Wales, Sydney.