Submit an Article
Become a reviewer
Vol 152
Pages:
36-38
Download volume:
RUS
Article
Geology

Computer modeling of ore formation processes

Authors:
M. V. Marasanova
About authors
  • Student G.V. Plekhanov Saint Petersburg State Mining Institute
Date submitted:
2001-09-16
Date accepted:
2001-10-13
Date published:
2002-08-26

Abstract

An attempt is made to prepare a presentation for a visual reflection of the processes of magmatic ore formation, the dynamics of which are conveyed with the help of MS PowerPoint program. The classification of mechanisms of magmatic ore formation with their subdivision into processes of magma differentiation and concentration of isolated ore matter is carried out. Three mechanisms of magmatic differentiation (crystallization, liquation and distillation) and four mechanisms of ore matter concentration (gravitation, injection, explosion and flotation) are distinguished. The selected processes are modeled and illustrated by examples of the formation of specific deposits. The conditions of magmatic differentiation and concentration of ore matter processes, as well as the factors influencing the peculiarities of their manifestation are considered.

Область исследования:
Geology
Funding:

None

Go to volume 152

Similar articles

Assessment of the risk of acidic water formation in the impact areas of mining and metallurgical enterprises
2002 M. A. Pashkevich, M. V. Parshina
The choice and justification of methods for calculating the parameters of massif elements when dissolving salt in mining and geological conditions of mining domed deposits
2002 O. V. Kovalev, S. P. Mozer
Technique for quantitative assessment of multifactorial anthropogenic impacts on freshwater ecosystems
2002 V. F. Shuiskii, D. S. Petrov
Substantiation of the ascending order of mining deep horizons of the Severny mine of Kola MMCp
2002 O. V. Kovalev, Yu. L. Minaev, D. Yu. Minaev
Geotechnical and geoecological analysis of the causes of deformation of some architectural and historical monuments in St. Petersburg (on the example of St. Isaac's Cathedral)
2002 O. Yu. Aleksandrova
Identification of parameters of the fuzzy control system of the gas mode of a horizontal converter
2002 A. S. Anashkin