Det er en kritisk proces, der indebærer, at der foretages en vurdering af kvaliteten af de ekstraaktiviteter, der udføres, og en vurdering af, om de er effektive, og om de er mere effektive.

Step 1: Sampling og Data Collection

Denne første gruppe omfatter repræsentanter for de forskellige grupper, der er repræsenteret i gruppen, og som er repræsenteret i gruppen.

Step 2: Laboratorieanalyse

Samples aret to laboratory 's fr detailed chemical og d mineralogical analysis. Disse resultater giver en kvantitativ data on eller e grade, såsom grams pr to f valuable minerals. This data forms the basis fr mapping or e quality across the deposit.

Step 3: Data Tolkettio og Modeling

Geologists and d Mechanists tolke the analysis that e analysis to to create grade model. Thee models visualize the distribution on or e quality with it deposition, highlightinging zones o f highre olower grade. This step ofteren involves geostatical methods like criging.

Step 4: Grade ControlPlanning

Based on the grade models, mining plans are adjusted to o focus on high- grade zones. This planning minimizes dilution and d oste, ensurin the most value eller is extracted. Real- wald eksemplet omfatter selective mininin in in open pit operationer.

Step 5: Kontinuuuuos Monitoring and d Justering

Ore grade control is an ongoing process. During mining, continuos sampling and d analysis are performed to verify the grade models. Justments are made to mining plans aes need d to o maintain optimal or e quality and d economic viability.