Nevada Revised Statutes Title 46. Mines, Minerals, Oil and Gas § 512.020. Qualifications of employees

(a) Be an officer, director or employee, or have any personal or private interest in any operating mine, mill, smelter or ore reduction plant or the products thereof;

(b) Hold, directly or indirectly, any financial interest in any company, partnership, organization or corporation or subsidiary of a corporation, which owns, operates or has a financial interest in any mines which are subject to the provisions of this chapter; or

(c) Be an officer or employee of any labor organization.

(a) Mines;

(b) Mills;

(c) Beneficiation plants; or

(d) Smelters,