Located 700m south, south east of Hartley Vale between Lockyers Road walking track and Waltons Road, Hartley Vale at an altitude of 1000m. In 1855 Mr Dixson of Newcastle was engaged to find the extent of the coal seam. By digging a shaft he found the coal seam to be 4.5 feet thick. Shown on Survey Plan No C259.1507 of 50ac of land at Mount Dixson surveyed April 1865. Ref: The Shale Railways of NSW map by Eardley and Stephens, 1974, p.16. NSW Gazetteer and Road Guide by Robert Whitworth, 1866, p.258, records, " A most valuable seam of bituminous coal has recently been opened at the base of Mount Dixon, (sic) about 2 miles due N. from here; (Hartley) it is of a most peculiar quality, and from experiments made, from 160 to 160 gallons of crude kerosene oil to the ton have been extracted."