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Vol 194
Pages:
68
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RUS

Features of geometrization of concentration heterogeneity in tin lode orebodies

Authors:
Yu. V. Lir1
I. G. Kiryakova2
G. A. Kiryakov3
About authors
  • 1 — Saint Petersburg State Mining University
  • 2 — Saint Petersburg State Mining University
  • 3 — Saint Petersburg State Mining University
Date submitted:
2010-12-18
Date accepted:
2011-02-20
Date published:
2011-12-30

Abstract

On an example tin orebodies sites with various degree of concentration of useful components are considered. It is offered to consider ore columns and sites of the lowered concentration of metal within the limits of the uniform approach, allocating «concentration heterogeneity» on a basis meterpercent. Thus it is necessary to consider character of change of fault surface behaviour with depth depending on type of tectonic infringement.

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References

  1. Гзовский М.В. Основы тектонофизики. М., 1975. 536 с.
  2. Лир Ю.В. Вертикальная структурно-морфологичес- кая зональность оловорудных жил // Записки Горного института. СПб, 1993. Т.137. С.57-69.
  3. Лир Ю.В. Математическое моделирование напряжений на участке кулисообразных трещин / Ю.В.Лир, С.С.Шакин // Изв. вузов. Геология и разведка. 1988. № 9. С.33-37.
  4. Разрывные нарушения уголных пластов (по материалам шахтной геологии) / И.С.Гарбер, В.Е.Григорьев, Ю.Н.Дупак и др. Л.,1979. 190 с.

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