Sheridan Park miniplant as it was used for the development of the hydrometallurgical process for the Goro project. The autoclave is the horizontal tube in the left background of the photo (difficult to see). The thickeners of the counter-current decantation circuit are the tall tanks in the left foreground. The circuit on the right foreground is the partial neutralization circuit. In the background on the right side, the ion exchange and solvent extraction circuits are visible.