Details Details PDF BIBTEX RIS Title A Grade Control Method without Sampling Preparation Based on Spectrometric Techniques and the Use of Electronic Detonators in an Open Pit Tungsten Deposit Journal title Archives of Mining Sciences Yearbook 2023 Volume vol. 68 Issue No 4 Authors Martín, Ruben Alcalde ; Diego, Isidro ; Castañón, César ; Alonso-Sánchez, Teresa Affiliation Martín, Ruben Alcalde : Oviedo University, Oviedo School of Mines, Spain ; Diego, Isidro : Oviedo University, Oviedo School of Mines, Spain ; Castañón, César : Oviedo University, Oviedo School of Mines, Spain ; Alonso-Sánchez, Teresa : Oviedo University, Oviedo School of Mines, Spain Keywords Spectrometry ; geostatistics ; open pit ; Tungsten ; Sample Preparation ; Grade Control Divisions of PAS Nauki Techniczne Coverage 587-601 Publisher Committee of Mining PAS Date 2023.12.19 Type Article Identifier DOI: 10.24425/ams.2023.148151