In the traditional way, the raw bauxite samples of SierraMin were washed and resources and grade determined. The overall grade and tonnage of SierraMin Bauxite is presented here in Table 2.
Overall Bauxite Potential of Port Loko
|Location||Resources in Million Tonnes||%Al2O3 Washed||%SiO2 Washed|
SRK Established 99 million tons of Measured, Indicated and Inferred Resources in the limited explored areas of SierraMin Mining Concession. A summary of SRK JORC compliant resources of SierraMin bauxite of explored area along with footnotes are presented here in Table-3.
JORC Compliant Resources & Grades in Limited Explored Area of SierraMin
|Mineral Resource Category||Material Type||Tonnes(Mt Dry)||Al2O3(%)||SiO2(%)|
|Measured and Indicated||Washed||24||45||7.4|