Aeromagnetic map of parts of the Monroe and Maybrook quadrangles, Orange County, New York

Main Author: Geological Survey (U.S.)
Other Authors: Henderson, John R., Smith, Frances C., 1904-1986.
Format: Map
Language: English
Published: Washington, D.C. : The Survey, 1962.
Physical Description: 1 map ; 59 x 33 cm, on sheet 48 x 69 cm, folded in envelope 30 x 24 cm.
Series: Geophysical investigations (Geological Survey (U.S.)) ; map GP-339.
Subjects:
Item Description: Includes note, index map, and map.
"Aeromagnetic survey flown at 500 feet above ground, 1951."
Physical Description: 1 map ; 59 x 33 cm, on sheet 48 x 69 cm, folded in envelope 30 x 24 cm.