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The Surface and Sub Surface Geophysical Investigation of a 125m Deep Opencast Mine
- 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-157-00116
Abstract
Geophysical techniques were used extensively at the site of a historical 125m opencast<br>measuring 3km by 1km in Llanilid, South Wales. Historically, the opencast extracted coal from 13<br>seams below ground level.