In gold geology, which statement best describes lode deposits?

In gold geology, which statement best describes lode deposits?

• A. Lode deposits are free gold in alluvial or sedimentary deposits mined by gravity methods.
• B. Lode deposits are primary ore minerals containing gold within solid rock, mined via underground or open-pit methods.
• C. Lode deposits are gold concentrations that form only on the surface and are easily mined.
• D. Lode deposits refer to gold dust scattered in streams.

Answer: (B)