In this map the heat flow generated from rocks beneath the surface in Australia is shown. Hot Dry Rocks is acknowledged as the provider of this resource.

Gold melts at 1064.43° Centigrade. It can conduct both heat and electricity and it never rusts.

Pouring of molten gold from furnace. QRC acknowledges the Minerals and Energy division of department of Primary Industries and Resources of South Australia (PIRSA) for the development, supply and use of this resource. This material is not to be reproduced and sold. This resource is part of a…

Goodwyn A gas platform, North West Shelf Project, Western Australia. Woodside Energy Ltd is acknowledged as the source of this image.

Gravity surveying is a form of mineral exploration that measures the changes of rock density by looking at changes in gravity. A short animation about gravity surveying can be found below:

The Office of Clean Energy was commissioned to create a new focus on clean energy opportunities in Queensland, including identifying, mapping and sourcing potential renewable energy locations around the state. Greg Nielsen, Assistant Director-General Office of Clean Energy, provides a snapshot of renewable energies in Queensland and their potential…

Gypsum is the common name of hydrated calcium sulphate, which has the chemicalformula CaSO4.2H2O.

Hematite is an iron oxide, and is the principle ore of Iron.

HIsmelt® at night Photo courtesy of Rio Tinto. Conditions of useThe following conditions of use have been provided by Rio Tinto: Photographs are available for external use by members of the public and copyright will be waived provided the end use is for research or education purposes and…

Hot metal pour, HIsmelt Photo courtesy of Rio Tinto. Conditions of useThe following conditions of use have been provided by Rio Tinto: Photographs are available for external use by members of the public and copyright will be waived provided the end use is for research or education purposes…