Total intensity aeromagnetic map of parts of Clearwater and Mahnomen Counties, Minnesota : relative to arbitrary datum /
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| Author / Creator: | Balsley, J.R. |
|---|---|
| Imprint: | Washington, D.C. : U.S. Geological Survey, 1951. |
| Description: | 1 map ; 67 x 116 cm. + 37 profiles on sheet 95 x 108 cm. |
| Language: | English |
| Series: | Geophysical investigations ; map GP-47 Geophysical investigations (Geological Survey (U.S.)) ; map GP-47. |
| Subject: | Geomagnetism -- Minnesota -- Clearwater County -- Maps. Geomagnetism -- Minnesota -- Mahnomen County -- Maps. Geomagnetism. Minnesota -- Clearwater County. Minnesota -- Mahnomen County. Maps. |
| Cartographic data: | Scale ca. 1:63,360 (W 95⁰55ʹ--W 95⁰15ʹ/N 47⁰30ʹ--N 47⁰10ʹ) |
| Format: | Map U.S. Federal Government Document Print |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3373294 |