North American Database of Archaeological Geophysics

Image Library (by location): Oregon (OR)

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)

Corvallis Historic Water Front Site

Shaded relief plot of the magnetic survey results;

Interpretive map of the magnetic survey results;

Fort Clatsop National Memorial

Fort Clatsop magnetic survey, all seasons, clipped at +/- 500 nT;		Fort Clatsop magnetic survey, all seasons, clipped at +/- 130 nT;		Fort Clatsop magnetic map showing the possible Smith house area;
1997 Fort Clatsop magnetic map showing the locations of previously excavated trenches;

Siletz Cemetery

Color image plot of the vertical magnetic gradient with the locations of four marked graves identified;		GPR signals from Burial-1 and Burial-3;		Overlay of the magnetic data and GPR data with the locations of four marked graves identified;
8-bit color image from the RGB grayscale images of the survey data;

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