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2.
Point

Abandoned Quarries: Indiana (Web Map Service) purdue

1998. IndianaMap ArcGIS Online. Abandoned Quarries, 1998 - Shows abandoned quarry locations that have locational information that is adequate to determine coordinate alues. Derive...

3.

Abandoned Sand and Pits: Indiana purdue

2003. Indiana Geological Survey. SAND_GRAVEL_PITS_ABANDONED_IN is a point shapefile that shows the locations of abandoned sand and gravel pits in Indiana. It is derived from an unp...

4.
Point

Abandoned Sand and Pits: Indiana (Web Map Service) purdue

1992. IndianaMap ArcGIS Online. Abandoned Sand and Gravel Pits, 1992 - Shows the locations of abandoned sand and gravel pits, including 2,275 of 2,515 sand and gravel pit location...

5.

Active Mines in the Danville Coal Member: Indiana purdue

2010. Indiana Geological Survey. COAL_MINE_ACTIVE_DANVILLE_IN_2010 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground coa...

7.

Active Mines in the Hymera Coal Member: Indiana purdue

2014. Indiana Geological Survey. COAL_MINE_ACTIVE_HYMERA_IN_2014 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground coal ...

10.
Vector

Bedrock Exposures in Iowa iowa

2018. This polygon data coverage was derived from the Iowa county soil surveys that were digitized by the Iowa Cooperative Soil Survey (ICSS), which incl...