Features of geometrization of concentration heterogeneity in tin lode orebodies
About authors
- 1 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining University
- 2 — Ph.D. associate professor Saint Petersburg State Mining University
- 3 — Ph.D. Saint Petersburg State Mining University
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.
Область исследования:
(Archived) Current problems in geology and exploration of mineral deposits
Keywords:
tin deposit
ore shoot (bonanza)
meterpercent
isoconcentrate (isopleth of content
isogram of content)
ore control fault
curvature of a fault surface
References
- Gzovsky M.V. Bases of tectonophysics. Мoscow, 1975. 536 p.
- Lir J.V. Vertical structural-morphological zonality of the tin veins // Proceedings of the Saint Petersburg mining institute. Saint Petersburg, 1993. Vol.137. P.57-69.
- Lir J.V., Shakin S.S. Mathematical simulation of stresses in the section of the echelon-like cracksn // Proceedings of Institute of Higher Education. Geology and the re-connaissance. 1988. N 9. P.33- 37.
- Faults of coal layers (based on materials mine geol-ogy / I.S. Garber, V.E. Grigorjev, J.N. Dupak at al. Leningrad, 1979. 190 p.
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