When high-velocity asteroids land on Earth, they can form a meteor impact crater. Such collisions have occurred throughout ...

That’s why zircon is often used like a time capsule—telling the story of when and where the mineral solidified from magma. Echoes from the past: a geological mystery unravelled on Easter Island.

Total Mineral Resource of 431Mt @ 2.2% Total Heavy Minerals (“THM”), containing 9.5Mt THM at a 0.4% cut-off with 241Mt (56%) classified in the Indicated resource category; ...