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MATHEMATICAL DETERMINATION OF THE MEAN VALUES OF ASSESSMENT PARAMETERS OF SOLID MINERAL RESOURCES: AVERAGE THICKNESS FOR A ZINC-LEAD ORE PANEL

Mihai Marinescu

First published: 2018-06-20https://doi.org/10.5593/sgem2018/1.3/s03.072View metrics

Abstract

The investigated lead - zinc ore panel is located in the Blaznei Valley ore deposit, Romania. Applying traditional methods for determining the average thickness proves useful in its exploration, although there are only four points of thickness measurement, located in each corner of the exploration panel. Later, in the second stage of the exploitation process (preparation), when the exploration panel becomes an operating (exploitation) panel by contour mining of four workings, two groves on direction and two runs, many more points for thickness measurement are available. As a result, mathematical methods can be applied for more accurate average thickness calculation; the estimated ore reserves are very close to the ones existing in the panel.

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Publication details

Title
MATHEMATICAL DETERMINATION OF THE MEAN VALUES OF ASSESSMENT PARAMETERS OF SOLID MINERAL RESOURCES: AVERAGE THICKNESS FOR A ZINC-LEAD ORE PANEL
Authors
Mihai Marinescu
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining
Publisher
STEF92 Technology
Year
2018
Pages
561-576
SWS Citekey
Marinescu20183561576
ISSN
1314-2704
ISBN
978-619-7408-37-9
Language
en
Publication type
Conference Paper
Proceedings contents
Open official contents
Keywords
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