This case history is based on the thesis “3D inversion of natural source electromagnetic data” by [Hol12].
The case history uses ZTEM data to characterize large-scale geologic structures as well as identify highly conductive ore deposits in the Noranda district in Canada.
Thanks to the Society of Exploration Geophysicists for permission to reproduce figures and adapt text from:
Elliot Holtham and Douglas W. Oldenburg (2012). ”Large-scale inversion of ZTEM data.” GEOPHYSICS, 77(4), WB37-WB45. https://doi.org/10.1190/geo2011-0367.1
[HO12] : Large-scale inversion of ZTEM data