These selected 7.5-minute quadrangle maps are available online as PDF versions and show active and abandoned mines and their known extent on a topographic map base which includes township, range, and section lines and surface features such as roads, towns, lakes, and rivers. Quadrangle Coal Mine Maps and Directories located in Macoupin County The accompanying coal mine directory provides basic information about the coal mines. The county maps also display quadrangle boundaries for which the ISGS has completed studies. For more information regarding industrial mineral mines please contact the ISGS Industrial Minerals Section. The size of the buffer region is dependent on the uncertainty or inaccuracy of the mine location. Buffer regions for industrial mineral mines were incorporated into this map due to limited information regarding these mines. If coal mining has occurred in this county, a directory of additional information about these coal mines is included with the map. This county map displays coal mines and/or underground industrial mineral mines.
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