Home WA Government Publications Hillside Tonnage Calculator Hillside Tonnage Calculator Guidance Hillside Tonnage Calculator Last updated: 24 March 2025 Hillside Tonnage Calculator Documents Hillside Tonnage Calculator (XLS, 90KB) Sidebar Published 12 February 2025 Provided by Department of Mines, Petroleum and Exploration Document collections Minerals maps and tools Print this page Share Facebook share(Opens in a new tab/window) X(Opens in a new tab/window) LinkedIn(Opens in a new tab/window) Copy URL