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Aeromagnetic map of parts of the Harrisburg and Baltimore 1 degree by two degrees quadrangles, Pennsylvania

Open-File Report 74-13
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Additional publication details

Publication type Report
Publication Subtype USGS Numbered Series
Title Aeromagnetic map of parts of the Harrisburg and Baltimore 1 degree by two degrees quadrangles, Pennsylvania
Series title Open-File Report
Series number 74-13
DOI 10.3133/ofr7413
Edition -
Year Published 1974
Language ENGLISH
Description 1 map; scale = 1:250000
Scale 250000