Product Description Page Title: Greater Pittsburgh region oil and gas fields map Author(s): Lytle, W.S. and Balogh, L. Publishing Organization: Pennsylvania Geological Survey Publication Series and Number: Map 44 Publication Date: 1975 Map Scale: 1:125,000 Cross Section: None Northernmost Latitude: 41°10' 1"N (41.1670) Southernmost Latitude: 39°55' 1"N (39.9170) Easternmost Longitude: 79° 0' 0"W (-79.0000) Westernmost Longitude: 80°31'12"W (-80.5200) Publication Format: Paper This Product Is Out of Print. You May Find It At A Depository Library If any fields in this record contain errors, please send us your Has this record been U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA URL http://ngmdb.usgs.gov/ngmdb/ngm_catalog.ora.html Database project personnel. Last modified: 20-Jan-2012