053-6 Wyo. Code R. § 6-2
(a) Hands-on Experience: Shall mean practical work experience involving the mining of the mineral in an underground gassy mine.
(b) Metal/Non Metal Mine: Shall mean any mine other than a coal mine and shall exclude the surface area of a metal/non metal mine.
(c) Underground Coal Mine: Shall mean an actual underground coal mine and shall exclude the surface area of an underground coal mine.
(d) Gassy Underground Mine: Shall mean any underground mine that has been designated as a gassy mine by the State Mine Inspector or the Mine Health and Safety Administration.
(e) Qualified Person: Shall mean a person qualified by means of the proper certification issued by the council or by means of training and practical demonstration of ability to the inspector or the Mine Health and Safety Administration (MSHA).
053-6 Wyo. Code R. § 6-2