Geology topics
W.J. Dempsey
Publications and source records attributed to W.J. Dempsey.
Aeromagnetic map of eastern Marshall and northwestern Beltrami Counties, Minnesota
No abstract available.
Minnesota↗
Aeromagnetic map of central Marshall and western Pennington Counties, Minnesota
No abstract available.
Minnesota↗
Aeromagnetic map of western Marshall and northwestern Polk Counties, Minnesota
No abstract available.
Minnesota↗
Aeromagnetic map of parts of Pennington, Red Lake, Beltrami, Clearwater, and Polk Counties, Minnesota
No abstract available.
Minnesota↗
Aeromagnetic map of western Red Lake and central Polk Counties, Minnesota
No abstract available.
Minnesota↗
Aeromagnetic map of the Copper River basin, Alaska
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Geophysical Investigations Map↗
Aeromagnetic map of part of the Dillingham quadrangle, Alaska
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Open-File Report↗
Aeromagnetic map of part of the Naknek quadrangle, Alaska
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Open-File Report↗
Aeromagnetic map of parts of the Ugashik and Karluk quadrangles, Alaska
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Open-File Report↗
Geophysical Investigations 4 and 4a
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Open-File Report↗
Aeromagnetic map showing total intensity 1000 feet above the surface of part of the Oswegatchie quadrangle, St. Lawrence County, New York
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Geophysical Investigations Map↗