1, the Inferred Mineral Resource
Is part of the mineral resources, the ore quantity, grade and mineral content is low reliability estimates. It is according to the geological phenomenon and assumption on geological or grade is continuous, inferred unconfirmed. It is based on to the appropriate technical means from outcrop, drilling, exploratory trench, mining pit, tunnels and other projects available information, the information is limited or quality and reliability is uncertain. Inferred mineral resources compared with the control of mineral Hammer Crusher resources, low degree of reliable.
Mineral resources often include some case of the class, namely, mineral rich has been traced to the collective or properties, has completed the limited measuring and sampling work, but there isn’t enough data obtained to reasonably explain the geological and/or grade continuity. Usually there is reason to believe that most of the inference after continuous exploration of mineral resources will be upgraded to control of mineral resources. However because of inferred mineral resources is uncertain, so not sure this kind of upgrade always happen. Inferred the credible degree of mineral resources is low, its technical and economic evaluation of the results usually cannot be used to prepare a detailed plan. For this reason, inferred mineral LM Vertical Grinding Mills resources with any kind of ore reserves have no direct link. To estimate the reliability is often would not be enough to allow proper use of technical and economic parameters or cannot evaluate the economic significance. For this kind of other mineral resources, it should be careful to the study of technical and economic.
2, Indicated Mineral Resource
Is part of the mineral resources, the ore quantity, weight, shape, physical characteristics, grade and mineral content is reasonable reliability estimation. It is through appropriate techniques from outcrop, drilling, exploratory trench, mining pit, tunnels and other projects for exploration, sampling and testing based on analysis of information. These engineering spacing is too large or spacing is not appropriate, not sure of the geological and/or grade continuity, but the distance between engineering geology and/or grade continuity assumption is enough. Reliability of the control of the mineral MTM Trapezium Grinder resources below the proven mineral resources, mineral resources but higher than that of inference. When the nature of the mineralization, quality, quantity and distribution of control and research can make a credible explanation and geological outline of the continuity of mineralization make assumptions, is this type of mineralization can be classified as control of mineral resources. The reliability of the estimate enough to allow the use of technical and economic parameters and evaluate the economic feasibility.
3, Measured Mineral Resource
Is part of the mineral resources, the ore quantity, weight, shape, physical characteristics, grade and mineral content is high reliability estimates. It is through appropriate techniques from outcrop, drilling, exploratory trench, mining pit, tunnels and other projects for the detailed and reliable exploration, sampling and testing based on analysis of information. These engineering spacing density is sufficient to determine the geological and grade continuity. When nature, quality, quantity and distribution of mineralization have clear, a qualified person to determine the mineral resource, estimate the amount of ore mineralization and grade error range is small, and estimates the change will not significantly affect the potential economic significance, the mineralization can be classified as a proven mineral resources. Control factors of deposit required for this mineral resources and geology understanding of high degree of reliability. Estimates of reliable enough to allow the appropriate use of technical and economic parameters and to evaluate economic can be sex, the evaluation of mineral resources based on reliability is higher than the control of reliability evaluation.
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