Change in substantial holding

Shareholder Update – Recent Share Trading Volume

Letters to Eligible and Ineligible Shareholders

Appendix 3B – Inca Rights Issue

Appendix 3B – Placement to Acuity Capital

Inca Offers Shareholders Rights Issue & Conducts Placement

Trading Halt

Appendix 5B – June 2018 Quarter

More Than 40 Geophysics Targets at Greater Riqueza

June 2018 Quarterly Activities Report