Series of coal underground and surface mine maps coal land-property maps, and drill hole location maps.POC is Cliff Dodge.Contains maps of many scales, covering a span of more than 100 years (many are sole source and of historical significance).
Summary
Series of coal underground and surface mine maps coal land-property maps, and drill hole location maps.
POC is Cliff Dodge.
Contains maps of many scales, covering a span of more than 100 years (many are sole source and of historical significance).
This collection record was derived from a survey of State Geological Survey organizations conducted under the National Geological and Geophysical Data Preservation Program. Final Harvest from State Inventory on Fri Nov 12 15:02:31 CST 2010