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Vol 151
Pages:
21-24
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RUS

Physical and mathematical modeling of scattering halos of ocean hydrotherms

Authors:
N. A. Kasyankova
About authors
  • G.V. Plekhanov Saint Petersburg Mining University
Date submitted:
2001-08-29
Date accepted:
2001-09-08
Date published:
2002-06-10

Abstract

The formation of huge reserves of ore elements is connected with the outputs of high-temperature hydrothermal waters within various volcanically active structures in the World Ocean: Si, Zn, etc. By present time a big factual material on high-temperature hydrothermal activity has been accumulated, but experimental studies are hampered by the fact, that information is collected from depths of 3-4 km. The incompleteness of experimental data can be partially compensated by a theoretical study of the structure of scattering halos of oceanic hydrotherms. A physical and mathematical model of the hydrothermal source scattering halo is considered and numerical simulation of this halo is performed. The model establishes functional dependences between the characteristics of hydrothermal scattering halos, which satisfactorily describe the experimental data. Numerical modeling of hydrothermal scattering halos can be used to fill the gaps in the experimental data and to analyze the results of field studies.

Касьянкова Н.А. Физико-математическое моделирование ореолов рассеяния гидротерм океанов // Записки Горного института. 2002. Т. 151 . С. 21-24.
Kasyankova N.A. Physical and mathematical modeling of scattering halos of ocean hydrotherms // Journal of Mining Institute. 2002. Vol. 151 . p. 21-24.
Go to volume 151

References

  1. Гидротермальные сульфидные руды и металлоносные осадки океана / ВНИИ геологии и минеральных ресурсов Мирового океана. СПб: Недра, 1992.
  2. Краснов С.Г. Химический состав и происхождение океанских рудообразующих гидротерм / С.Г.Краснов, С.М.Судариков // Вулканология и сейсмология. 1990. № 5.
  3. Краснов С.Г. Металлы во взвесях придонных вод района высокотемпературной гидротермальной деятельности на Восточно-Тихоокеанском поднятии / С.Г.Краснов, Г.А.Черкашев, Г.П.Гринберг, А.Г.Никоненко // ДАН СССР. 1989. Т.307. №4.
  4. Судариков С.М. Строение гидротермальных ореолов рассеяния Тихого и Атлантического океанов / С.М.Судариков, Г.А.Черкашев // Докл. РАН. 1993. Т.ЗЗО. № 6.

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