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A Decade of Lessons Learned at a Geophysical Test Site
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 22nd EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems, Mar 2009, cp-157-00032
Abstract
The WMU geophysical test site contains steel drums, plastic drums, pipes, and objects of<br>archaeological interest, in a 50x200m area. Repeat measurements at a magnetic base station clearly<br>show the large secular change decrease. New galvanized steel pipe has very strong remanence that<br>decays with time.