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What is RC Grade Control Drilling Procedures about?

Grade control drilling was conducted using reverse circulation (RC) drilling. Samples were collected every 1 meter from the pulverized rock produced by the RC drill. The samples were split using a rotary splitter to produce primary, duplicate, and reject samples. Quality control procedures included inserting certified reference materials and coarse blanks to monitor laboratory accuracy and potential contamination. The samples were stored and dispatched to the laboratory along with documentation of the reque

Author

Julian I Swandi

Language

EN