1887
PDF

Abstract

Summary

The paper analyzes the results of magnetic anisotropy measurements of rocks taken from the well “Suputnyk-2” (490–2720 m) of the Kryvorizka ultra-deep well.

The cuberhombic decahedron - shaped biotite, muscovite, magnetite quartzites, gneisses and granites are in the focus of the study. We calculated the intrinsic parameters of the susceptibility tensor, that was used for the initial classification of rocks. According to the shape of the ellipsoid of magnetic susceptibility anisotropy four classes of rocks were defined.

Highly anisotropic rocks comprise 53.8% of the entire collection. The effect of magnetic anisotropy is caused by arrangement of magnetic minerals. The orderly arrangement of magnetic minerals can create the effect of magnetic anisotropy due to ordering of both magnetic axes and domains as well as the texture of minerals and rocks.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.2022580231
2022-11-15
2024-04-25
Loading full text...

Full text loading...

/deliver/fulltext/2214-4609/2022/monitoring'2022/Mon-22-231.html?itemId=/content/papers/10.3997/2214-4609.2022580231&mimeType=html&fmt=ahah

References

  1. AparinV.P., MashukovA.V. [1973] Ob ocenke magnitnoj anizotropii gornyh porod.Postoyannoe magnitnoe pole Zemli, paleomagnetizm, i magnetizm gornyh porod. [in Russian].
    [Google Scholar]
  2. BezrodnaI.M., VyzhvaS.A., BezrodnyiD.A., PopovS.A. [2017]. Comparative monitoring of parameters of the acoustic and elastic anisotropy of sandstones based on the data of laboratory ultrasonic investigations.Monitoring of Geological Processes and Ecological Condition of the Environment, Kyiv.
    [Google Scholar]
  3. GrabovskijM. A., ParhomenkoE. I. [1953] Ob izmenenii magnitnyh svojstv magnetitov pod dejstviem bolshih szhimayushih napryazhenij.Izv. AN SSSR, Geofizika, ser. 5. [in Russian].
    [Google Scholar]
  4. GuzijM. I. [1999]. Magnitna anizotropiya dokembrijskih granitoyidiv (na prikladi Serednopridniprovskogo bloka Ukrayinskogo shita).Disertaciya na zdobuttya naukovogo stupenya kandidata geologichnih nauk. KNU im. T Shevchenka. Kyiv [in Russian].
    [Google Scholar]
  5. LanzaR., MeloniA. [2006]. The Earth’s Magnetism. An Introduction for Geologists. Springer-Verlag Berlin Heidelberg.
    [Google Scholar]
  6. ProdajvodaG. T., VyzhvaS. A., BezrodnijD. A., BezrodnaI. M. [2011]. Akustichnij teksturnij analiz tektonofacij metamorfichnih porid Krivorizhzhya. Kyiv: VPC “Kyiv. Un-t” [in Ukrainian].
    [Google Scholar]
  7. StaceyF.D., BanerjeeS.K. [1974]. The Physical Principles of Rock Magnetism. Amsterdam: Elsevier.
    [Google Scholar]
  8. TarlingD.H., HroudaF. [1993]. The Magnetic Anisotropy of Rock. London: Chapman & Hall.
    [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.2022580231
Loading
/content/papers/10.3997/2214-4609.2022580231
Loading

Data & Media loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error