(1) Centre for Exploration Targeting, Western Australian School of Mines,Curtin University of Technology, Perth, Australia, aporwal@cyllene.uwa.edu.au, (2) Institute of Space Information Technology, Department of Earth Sciences, Zhejiang University, Zhejiang, China, naisoild@gmail.com, (3) Centre for Exploration Targeting, School of Earth and Environment, The University of Western Australia, Crwaley, Perth, kgessner@cyllene.uwa.edu.au