STUDY OF SPECTRAL AND EXCHANGE SIGNALS OF MEASURING PETROPHYSICS ON SERPENTINE-ASBESTOS AND TITANO-MAGNETITE ARRAYS FOR VARIETAL MAPPING (FROM THE ARCHIVES OF ELECTROMETRIC EVALUATION OF MAGMATIC DEPOSITS OF THE URALS)

Authors

  • Alexander Timokhin The Institute of Mining UB RAS
  • Valery Kantemirov The Institute of Mining UB RAS
  • Roman Titov The Institute of Mining UB RAS
  • Andrey Yakovlev The Institute of Mining UB RAS

DOI:

https://doi.org/10.25635/2313-1586.2020.03.061

Keywords:

magmatic deposits, ultrabasic composition, exchanging nature of spectras of magnetite, geometrization, sorted planning, mining and enrichment geotechnology

Abstract

The paper concerns oxide-metric algorithms for the research on the basis of the resistivity (electrometrism). It
was established that the signal role in the growth of
petrophysical properties belongs to MgO and Al2O3 in
ionic media (the sum of SP-metal oxides) and the superimposition of strong, spectral components (sources of Delement compounds), including magnetic Fe3O4-
substances of an exchange nature. The analysis of specific constants of metals from literature sources [6, 8-9]
and of results of observing the electrical conductivity
provided the identification of signs of inheritance of
spectral information: atoms by oxides and oxides by
mineral medium in the geochemical environment of
magmatic mineralization. It reveals the neutrality of Ca
(CaO – solid dielectric) in the medium of oxides of light
metals with atomic No. ≤ 20 (for the first time in 2002-
2004) in contrast to the comparative data on the inertia
of Mg. MgO and Al2O3 represent separate sources of
semiconductor carriers in the ionic medium of dielectrics: SiO2, K2O, CaO, Na2O. In the activation of ion
spectra, the role of the atomic size of Mg is stronger than
the action of the mass of the Ca-atom – this is the essence of the selected inversion of the properties of
CaO↔MgO. Measurements of the donor-acceptor
mechanism in the formed covalent bond (the role of Mg
and Al as sources) and the conditions for superimposing
of exchange substances (Fe3O4-sources) give grounds for
interpretation of the physical constants of oxides. And
they allow us to link the varietal increase in conductivity with concentration, with growing index of basicity and
with increase in magnetic susceptibility (magnetization).
This gives a new reason for measurements and, together
with petrology tools, the basis for high-precision varietal
identification of small samples: cores, samples from bits
and pieces, chopping and working materials, including
concentrates, tailings, and wastes. The mentioned properties will be developed in new methods, starting with
measurements of deposits in the natural occurrence and
further in the research of samples of rock mass along the
entire route of transshipment, including control points at
processing plants. The study reveals the subject of a new
and updated assessment in the potential and combination
of various petrophysical meters. Examples of electrometrism in varietal geometrization in fields are given, and
prospects for practical application of the established
signals are analyzed. 

Published

2020-09-30

Issue

Section

GEOPHYSICS