The Kharmagtai lease has been covered by 25m spaced ground magnetics and 50-100m spaced gravity surveys. Magnetics data is useful at Kharmagtai as most of the known porphyry mineralisation is related to, or proximal to magnetic anomalies. Magnetics is also useful to help map major structures. Recently a gravity survey was conducted aimed at defining the margins of the Kharmagtai Intrusive complex and aid targeting. New magnetics and gravity inversions are being run to allow more efficient targeting and interpretation of structures and intrusive boundaries at depth.