Pertaining to the movement of structures within the Earths crust
Pertaining to the movement of structures within the Earths crust
A heavy, brittle metal. Symbol, Ta
Rock broken from the upper reaches of a mountain or cliff
A pond or cavity used to allow the settling and possible neutralization of tailings material
Ore material leftover from initial processing
The period in time from 245 – 208 million years ago
Any material deposited by pyroclastic movement
The direction of defined mineralization or structure
A mineral comprised of tellurium and another element
A long, narrow excavation made to expose, access or further define mineralization