Deposit Synonyms Koppio Mineral District Deposit Summary Palaeoproterozoic BIF of ~5 km strike length by 15 m wide. It was drill tested in a diamond drillhole, which penetrated 60 m of weathered BIF, grades ranging from 10-15% Fe. There was a 6 m interval of massive manganese oxide. Deposit Description ROCK VALLEY, Palaeoproterozoic banded iron formation (BIF) of ~5 km strike length by 15 m wide. It was drill tested in a diamond drillhole, which penetrated 60 m of weathered BIF, grades ranging from 10-15% Fe. There was a 6 m interval of massive manganese oxide. Discovery Year ? 1961 Commodities Iron, Manganese Ore Minerals Hematite, Manganese Oxide Gangue Minerals Quartz

Datum GDA2020 Coordinate Source Sourced from documents (PLANS, ENV, RB,etc) MGA Easting 583200.75 MGA Northing 6190251.47 MGA Zone 53 Long Degrees 135 Long Minutes 54 Long Seconds 19.727 S Lat Degrees 34 S Lat Minutes 25 S Lat Seconds 33.119 Long Degrees Decimal 135.9054797 Lat Degrees Decimal -34.4258664 Horizontal Accuracy 50 Map 250K SI5311 LINCOLN Map 100K 6029 Cummins Map 50K 2 SA Geodata - Database Reference Site No 478175

Geological Province ? Cleve Domain Geological Setting Regional Geological Controls Local Ore Control Lithological-non specific Relationship to Host Rock