Aeromagnetic map of parts of the White Plains and Glenville quadrangles, Westchester County, New York, and Fairfield County, Connecticut
By: Department of the Interior, United States Geological Survey ; prepared in cooperation with the State of Connecticut Geological and Natural History Survey.
Contributors: State Geological and Natural History Survey of Connecticut.
Series: Geophysical investigations -- map GP-825.; Geophysical investigations (Geological Survey (U.S.)) -- GP-825.
Publisher: The Survey
Place of publication: Washington, D.C
Format: Map
Subjects: Geomagnetism -- New York (State) -- Westchester County -- Maps.; Geomagnetism -- Connecticut -- Fairfield County -- Maps.
Genres: Maps.
Other titles: White Plains quadrangle, part of, New York-Connecticut, aeromagnetic map.; Glenville quadrangle, New York, aeromagnetic map.
Notes: Relief shown by spot heights.

Includes index map.

"Aeromagnetic survey ... flown at 400 feet above ground, 1966."