50-73-204. Map for every seam. A separate and similar map for all active mining areas drawn to the same scale in all cases shall be made of every seam which shall be worked in any mine, and the maps of all seams shall show all shafts, drifts, tunnels, incline planes, or other passageways connecting them.
History: En. Sec. 39, Ch. 120, L. 1911; re-en. Sec. 3481, R.C.M. 1921; re-en. Sec. 3481, R.C.M. 1935; amd. Sec. 11, Ch. 267, L. 1974; R.C.M. 1947, 50-430.
Structure Montana Code Annotated
Chapter 73. Safety in Coal Mines
Part 2. Maps, Surveys, and Boundary Lines
50-73-201. Operator to make map of coal mine
50-73-203. Map of underground working
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