The Pennsylvania Geological Survey's PaGEODE online tool provides an interactive map of the geology and natural resources of Pennsylvania, including:

• Surface and bedrock geology
• Earthquakes
• Karst features
• Coal, oil, and gas resources
• Sites of notable geologic interest
• Street and topographic maps, and aerial images

The map allows users to select multiple layers that can be overlain on each other. By doing this, users can see how different features are related.

The Kentucky Geological Survey's interactive map provides a large amount of information on Kentucky's geology and natural resources in interactive map form, including:

The Coal Mine Information System was developed by the Indiana Geological and Water Survey and the Indiana Department of Natural Resources. It shows the locations of surface and underground coal mines in Indiana. In addition to coal mines, the map shows active mine permits and can be used to locate underground mine entrances and documented subsidence areas.

The Energy Information Administration Energy Mapping System provides an interactive map of U.S. power plants, pipelines and transmission lines, and energy resources. Using the map tool, users can view a selection of different map layers displaying the location and information about: