Williamsport 1° x 2° NTMS Area Pennsylvania: Data Report (open access)

Williamsport 1° x 2° NTMS Area Pennsylvania: Data Report

From abstract: This data report presents preliminary results of ground water, stream sediment, and stream water reconnaissance in the National Topographic Map Series (NTMS) Williamsport 1° x 2° quadrangle.
Date: September 1979
Creator: Heffner, J. D.
System: The UNT Digital Library