AuKing Mining Limited Prospectus

A U K ING M INING L IMITED I NDEPENDENT T ECHNICAL A SSESSMENT R EPORT – W ESTERN A USTRALIAN M INERAL A SSETS CSA Global Report Nº R278.2020 16 of the unit in open pits shows that it is deeply weathered, down to 200 m in places. Dating of the Loadstone gives an age of 1827 Ma. The Loadstone Monzogranite intrudes the Tickalara Metamorphics, KPF, and McIntosh Suite. Late aplite and pegmatite veins crosscut the Loadstone Monzogranite. The intrusion is quite homogenous across the Koongie Park property consisting almost entirely of medium- to coarse-grained, weakly porphyritic biotite monzogranite. K-feldspar megacrysts are typical. As a whole, the groundmass is undeformed within the intrusion; however, margins of the intrusions are variously folded or separated by extension and boudinage. The intrusion is distinguished frommost others in the Sally Downs batholith by the presence of microcline, rather than microperthite, as the K-feldspar. Dillinger Monzogranite The Dillinger Monzogranite is a homogeneous intrusion of medium grained nearly-equigranular biotite monzogranite. The Dillinger Monzogranite intrudes the Tickalara metamorphics, KPF, Emull gabbro, and McIntosh Suite. Best exposure of the Dillinger monzogranite occur in the far southwest tenement boundary, where it is present as large hills outcropping along the highway. Ridges of hydrothermal stockwork and breccia are exposed throughout the project area and have been described in earlier work although no associated mineralisation has been described. 2.5.2 Structural Geology The structural geology and deformation history of the Koongie Park project area has been the subject of significant academic and mining industry study over many decades. Figure 9 illustrates how a series of deformation events have faulted and folded the stratigraphic units through geological time, resulting in the complex arrangements seen in the rock mass today. Figure 9: 3D block diagram illustrating structural geology and deformation history at Koongie Park AuKing Mining Limited | PROSPECTUS 91