Three overhead transparencies used in presentation on Bendigo mining : a. Colour coded in green and red to show the Bendigo urban area with the limit of the Bendigo goldfield shown. Written on the transparency in b lack 'Limit of Bendigo Goldfield which produced 17 million oz. of hard rock gold and sourced 5 million oz. of alluvial gold.' b. Printed in black, showing mining leases and anticlines with syncline in between. Approx. 300 metres printed across top of diagram. c. Perspective vjew of reef lines Nell Gwynne, New Chum and Sheepshead. Diagram tinted in colours. Written on transparency: Perspective View, Schematic 3D block diagram showing historically mined shallow ribbons and potential mineralised ribbons to 1500 metres for part of the Bendigo Goldfield. bendigo mining n.l., bendigo, mining, gold, bendigo goldfield, urban area, mineralised, nell gwynne reef, new chum reef, sheepshead reef