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Assessment of the quality and reserves of graphite of the South-Eastern area of the Zavalevsky deposit by block modeling
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 17th International Conference on Geoinformatics - Theoretical and Applied Aspects, May 2018, Volume 2018, p.1 - 5
Abstract
The paper presents the results of the analysis of carbon graphite content with the identification of the most high-quality ore-bearing zones for North Zone (the South-East area) of the Zavalivsky deposit. The authors give an analysis of the ore deposit of graphite gneisses according to data testing during exploration works of 1971—1982 years, taking into account the degree of working areas. In particular, 2514 ordinary samples were analyzed for 121 wells. In addition, the total amount of graphite ore reserves was calculated by the block modeling method and a comparison with the classic reserves calculation was carried out — by the section method. The block model of the ore bodies within the wireframe model using the interpolation by the inverse weighted distances method (IDW) was used to estimate the reserves.