Aeromagnetic map of the Manatawny quadrangle, Berks County, Pennsylvania [map] / Department of the Interior, United States Geological Survey ; by Randolph W. Bromery, Gerald L. Zandle, and others ; prepared in cooperation with the Commonwealth of Pennsylvania, Department of Internal Affairs
- Geophysical investigations (Geological Survey (U.S.)) ; map GP-229
- Related Titles:
- Manatawny quadrangle, Berks County, Pennsylvania, aeromagnetic map
- Cartographic Mathematical Data:
- Scale 1:24,000. (W 75 045ʹ--W 75 037ʹ30ʺ/N 40 030ʹ--N 40 022ʹ30ʺ).
- Includes note, index maps, and map. and "Aeromagnetic survey flown at 500 feet above ground, 1957."
View MARC record | catkey: 1927414