North American Database of Archaeological Geophysics
North American Database of Archaeological Geophysics
Image Library (by location): Iowa (IA)
Sorted alphabetically by site name
Conductivity
GPR 
Induced Polarization 
Magnetic 
Magnetic susceptibility 
Metal detector 
Multiple Methods 
Seismic Refraction 
Self Potential 
Resistance/Resistivity
(to view an enlargement of a graphic, click on it)
Effigy Mounds National Monument (4)
Effigy Mounds National Monument (5)
 Magnetic
gradient of the Little Bear Mound; |
 Magnetic
gradient of the Conical Mound; |
 Magnetic
gradient of the Linear Mound; |
||
 Highlighted
features at the Linear Mound; |
Gunzenhauser Site (13DT110)
 Magnetic
data from the Gunzenhauser Site; |
 Resistivity
data from the Gunzenhauser Site; |
 Line
plot and interpretation of resistivity sounding data; |
Hitchcock House and Cabin (13CA46 and 13CA47)
 Interpretations
of magnetic gradient data from the Hitchcock cabin project area; |
 Combined
resistance and magnetic gradient data from grid 3 and 6 at the Hitchcock
House project area; |
Plum Grove Historic House Site
 Magnetic
gradient data at Plum Grove Historic House; |
 Conductivity
data at Plum Grove Historic House; |
Back to Image Library Location Map
Magnetic
image, Great Bear, Mound 31, Effigy Mounds National Monument, IA;
Magnetic
image, Little Bear, Mound 52 Effigy Mounds National Monument, IA;
Magnetic
image, bird effigy, Mound 81 Effigy Mounds National Monument, IA;
Resistance
image, Great Bear, Mound 31 Effigy Mounds National Monument, IA;
Resistance
image, Little Bear, Mound 52 Effigy Mounds National Monument, IA; 
Resistance
image, bird effigy, Mound 81 Effigy Mounds National Monument, IA;