National Geologic Map Database
General Information
- Title: The quality of our Nation's waters -- water quality in the principal aquifers of the Piedmont, Blue Ridge, and Valley and Ridge regions, eastern United States, 1993-2009
- Author(s): Lindsey, B.D., Zimmerman, T.M., Chapman, M.J., Cravotta, C.A., and Szabo, Zoltan
- Publishing Organization: U.S. Geological Survey
- Series and Number: Circular 1354
- Publication Date: 2015
- Map Scale: 1:11,500,000
- Cross Section: None
- Find more maps in this area with mapView
- Corrections to this entry?
* See base map disclaimer below
Additional Resources
- Links and Downloads:
- Publication
- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
- Box 25286
- Denver, CO 80225
- Phone: (303) 202-4700 or 1-888-ASK-USGS
- Fax: (303) 202-4710
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.