National Geologic Map Database
General Information
- Title: Map of rock types in bedrock of Allegheny County, Pennsylvania
- Author(s): Kohl, W.R., and Briggs, R.P.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Field Studies Map MF-685-A
- Publication Date: 1975
- Map Scale: 1:50,000
- Cross Section: None
- North Latitude: 40° 40' 12" N (40.6700)
- South Latitude: 40° 11' 30" N (40.1917)
- East Longitude: 79° 41' 29" W (-79.6914)
- West Longitude: 80° 21' 35" W (-80.3597)
- Corrections to this entry?
* See base map disclaimer below.
Find more maps in this area with mapView
-
This Product is available from the USGS Store
If you have further questions about how to acquire the product, 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.