The document discusses forward modeling of porphyry copper deposit styles using MobileMT technology. It presents 5 case studies of simulated porphyry systems with varying geoelectrical conditions and depths. The forward modeling calculates MobileMT responses for each model, adds noise, and performs inversions to test how well the initial models are recovered. Results show MobileMT can effectively recover subsurface geology across a broad range of resistivities and depths from near surface to over 1 km, demonstrating its potential for porphyry exploration.