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U.S. State Codes
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Montana
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Title 50. Health and Safety
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Chapter 73. Safety in Coal ...
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Part 2. Maps, Surveys, and Boundary Lines
Part 2. Maps, Surveys, and Boundary Lines
50-73-201. Operator to make map of coal mine
50-73-202. Map of the surface
50-73-203. Map of underground working
50-73-204. Map for every seam
50-73-205. Copies of maps for department
50-73-206. Maps to be updated on basis of semiannual surveys
50-73-207. Annual surveys in mines having only five people on shift
50-73-208. Final survey and map update when mine abandoned or worked out
50-73-209. Procedure when operator fails to furnish or update map
50-73-210. Restrictions as to boundary lines