North American Database of Archaeological Geophysics
North American Database of Archaeological Geophysics
Graphic/Image:
Project Name: Fort Phil Kearny Historic Site, WY;
Reference: http://www.archaeophysics.com/kearny/index.html (used with permission).
Magnetic field gradient data that has been subjected to a standard deviation filter. Each data point is replaced by the log-weighted standard deviation of data within a one-meter radius.