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The theoretical system of the quantitative coalfield exploration and the relevant quantitative evaluation system, as well as the mathematical models and quantitative indices and classification scheme have been preliminarily established on the basis of having quantitatively investigated and classified such basic problems in the coal exploration as the geological structure and coal seam variation, the exploration type, the density of exploration net, in the light of materials accumulated in China over the past forty years, under the theoretical guidance of modern coal geology, applied mathematics and mathematical geology by means of the computer technique.
The theoretical system of the quantitative coalfield exploration and the relevant quantitative evaluation system, as well as the mathematical models and quantitative indices and classification scheme have been preliminarily established on the basis of having had quantitatively investigated and clashes such basic problems in the coal exploration as the geological structure and coal seam variation, the exploration type, the density of exploration of net, in the light of materials past, under the theoretical guidance of modern coal geology, applied mathematics and mathematical geology by means of the computer technique .