Aeromagnetic map of Umbagog Lake and vicinity, New Hampshire : total intensity relative to arbitrary datum /
| Corporate Author: | |
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| Other Authors: | , |
| Format: | Map |
| Language: | English |
| Published: |
Washington, D.C. :
The Survey,
1957
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| Series: | Geophysical investigations (Geological Survey (U.S.)) ;
map GP-138 Geophysical investigations (Geological Survey (U.S.)) GP-138 |
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