Marquette, IA (Geographic Keyword)
1-3 (3 Records)
Ground-Penetrating Radar Surveys at the Second Hoover House and at Effigy Mounds, Iowa (1981)
Notes on the 1999 NPS Course on Remote Sensing (1999)
Some Geophysical Experiments at Effigy Mounds (1999)
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Uploaded by: Bruce Bevan
Surveys with a ground-penetrating radar at these two sites for Robert K. Nickel (NPS).
Notes on the 1999 NPS Course on Remote Sensing (1999)
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Uploaded by: Bruce Bevan
Several tests that were done during the NPS course at Effigy Mounds; survey for Steve De Vore and Mark Lynott (NPS).
Some Geophysical Experiments at Effigy Mounds (1999)
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Uploaded by: Bruce Bevan
Radar, resistivity, and seismic surveys explore mounds. Survey for Mark Lynott (NPS).