so miners are adopting new lab techniques and machine-led mapping to detect metal traces in everything from sand to gum tree leaves and groundwater. Australian miners are taking a deeper look at ...

Microscopic particles were detected in the leaves, twigs and bark of gum trees at gold prospecting sites in the ... trees growing above a gold deposit to yield enough of the precious metal for a ...

Nell held 24 community workshops, where over 400 volunteers welded individual metal gum leaves that were eventually used in the structure. “To make the treehouse from many hands and hearts was a ...

have discovered that eucalyptus trees in the Australian outback are drawing up gold particles from deep underground through their root system and depositing the precious metal in their leaves and ...

Eucalyptus trees -- or gum trees as they are known -- are drawing up gold particles from the earth via their root system and depositing it their leaves and branches. Eucalyptus trees in the ...

Now, the days when massive mineral deposits could be simply spotted by plane are gone, so miners are adopting new lab techniques and machine-led mapping to detect metal traces in everything from sand ...