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Aeromagnetic map of the Townsend Quadrangle, Middlesex and Worcester counties, Massachusetts, and Hillsborough County, New Hampshire

Geophysical Investigation Map 731

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Abstract

Study Area

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Aeromagnetic map of the Townsend Quadrangle, Middlesex and Worcester counties, Massachusetts, and Hillsborough County, New Hampshire
Series title:
Geophysical Investigation Map
Series number:
731
Edition:
-
Year Published:
1971
Language:
ENGLISH
Description:
1 map.
Scale:
24000