Ore material leftover from initial processing
Ore material leftover from initial processing
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
A map indicating elevation and structure through the use of legends and contour lines
An orthorhombic, vitreous mineral frequently used as a gemstone, Al2(F,OH)2SiO4
A specific right assigned to a specific person for a certain, defined area recorded by its governing body
A silver to gray metal. Symbol, Ti
A heavy, radioactive metal. Symbol, Th