The metallogenic study covers the Warwick-Tweed Heads 1:250 00 sheet area in northeastern NSW and southeastern Queensland. These notes provide a descriptive framework for over 10000 mineral deposits and occurrences in the subject area.
Brown R. E. (compiler) 2015. Warwick-Tweed Heads 1:250 000 Special Metallogenic Map SH/56-2 and SH/56-3: metallogenic study. Geological Survey of New South Wales, Maitland.