A reddish metal, symbol, Cu
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Category: <span>C</span>
Shares in a company with voting right but no fixed or assured dividend other than the performance of the stock price
Blast patterns or sequences used to influence the path of the blast
An ore of niobium, FeNb2O6
A gradual decrease between geologic horizons
An line on a map or chart used to depict topography and surface
Mining claims that have a common side or boundary
The movement of rocks by the intrusion of another rock
The point at which 2 distinct rock types meet
The genetic association between igneous rocks derived from the same parent magma