
Resource Estimation
Block Model Validation: The 7-Step Checklist Before You Sign Off
Swath plots, NN comparison, grade-tonnage reconciliation — the 7-step block model validation checklist every resource geologist should run before CP sign-off.
3 articles

Swath plots, NN comparison, grade-tonnage reconciliation — the 7-step block model validation checklist every resource geologist should run before CP sign-off.

12 questions a KCMI auditor will ask: data validation, QA/QC, variogram, kriging, classification. A practical compliance checklist for Indonesian reporting.

A practical pre-audit checklist for JORC Table 1 sections, mapped to KCMI 2017 equivalents, with the Indonesian-context gotchas auditors actually catch.
From Orebit — practical geology tools for working geologists