Block Quadrangle; U.S. Coal No 4 Mine Map (Upper Seam)
Dates
Dataset Reference Date
2021-06-01
Summary
Block Quadrangle; U.S. Coal No 4 Mine Map (Upper Seam); 1 inch = 200 feet; Shows coal outcrop, mine adits, and strip and detailed underground mine extents; final map.
Summary
Block Quadrangle; U.S. Coal No 4 Mine Map (Upper Seam); 1 inch = 200 feet; Shows coal outcrop, mine adits, and strip and detailed underground mine extents; final map.
This material is available for free in digital format (PDF; Portable Document File) by contacting the Tennessee Geological Survey, Knoxville Field Office at 865-594-6035. There is no online reference. Scan file name is MSHA_40_03069_A