North American Database of Archaeological Geophysics
North American Database of Archaeological Geophysics
Graphic/Image:
Project Name: Effigy Mounds, IA (5);
Reference: Watters, M.S. (1999). Geophysical Work Conducted with the Geometrics G858 Cesium Vapor Magnetometer at Effigy Mounds National Monument, IA. As part of the U.S. National Park Service Workshop: "Recent Advances in Archeological Prospection Techniques," May 10-14, 1999. Submitted to the Midwest Archeological Center, U.S. National Park Service, Lincoln, Nebraska.
Highlighted features at the Linear Mound. The portion of the survey area outside the mounds has indications of soil disturbance. Areas that may be related to the mound structure or that may have been impacted by people are indicated.