1887

Abstract

Summary

In the mountainous conditions of the Eastern Sayan on the flangs of one of the quartz-gold sulfide deposits, electrical exploration was performed using the method of electro resistivity tomography with measurement of the induced polarization. The main goal of the research is mapping of ore control structures and tracing them to depth. With the help of special devices, the step between electrodes from 5 to 10 m was increased with the use of standard cables. This made it possible to obtain a geoelectric model to a depth of 200–230 m. Known ore control zones of cataclasis and mylonitization are traced by linear anomalies of low electrical resistivity. In the near-contact parts of these zones, an increased polarizability of rocks associated with sulfidization is established. A geoelectric anomaly was discovered, interpreted as an unknown ore zone.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.201800479
2018-04-23
2024-03-28
Loading full text...

Full text loading...

References

  1. ТатьковИ.Г., ТатьковГ.И., БадеринА.М., КовбасовК.В.
    Результаты электротомографии при поисках рудного золота в условиях криолитогенеза и альпинотипного рельефа Северного Прибайкалья //Разведка и охрана недр. – 2014. - № 1. – С. 32–38.
    [Google Scholar]
  2. КорольковА. Т.
    Геодинамика золоторудных районов юга Восточной Сибири / А. Т.Корольков. – Иркутск: Изд-во Иркут. гос. ун-та, 2007. – 251 с.
    [Google Scholar]
  3. AnthonyR. A.
    Evaluation of Iron Ore Deposits in Elayiram Pannai, Sattur Taluk, Virudhunagar District and Tamilnadu using 2D Electrical Resistivity Imaging//Journal of Applied Sciences and Environmental Management. – 2012. – Т. 16. – №. 2. – С. 171–173.
    [Google Scholar]
  4. BeryA. A. et al.
    Electrical resistivity and induced polarization data correlation with conductivity for iron ore exploration//The Electronic Journal of Geotechnical Engineering. – 2012. – Т. 17. – С. 3223–3233.
    [Google Scholar]
  5. MoreiraC. A. et al.
    Geophysical modeling in gold deposit through DC Resistivity and Induced Polarization methods//REM-International Engineering Journal. – 2016. – Т. 69. – №. 3. – С. 293–299.
    [Google Scholar]
  6. ParkJ. O., YouY. J., KimH. J.
    Electrical resistivity surveys for gold-bearing veins in the Yongjang mine, Korea//Journal of Geophysics and Engineering. – 2009. – Т. 6.– №. 1. – С. 73.
    [Google Scholar]
  7. NasreddineB., C.Ellen and H.Rob
    (2013). Discovery of polymetallic porphyry at the Silver Queen, British Columbia using airborne EM and TITAN-24 DCIP and MT surveys. Interpretation, 1:T101–T112.DOI: 10.1190/INT‑2013‑0044.1
    https://doi.org/10.1190/INT-2013-0044.1 [Google Scholar]
  8. Gharibi,M., K.Killin, D.McGill,B.H.William,and R.Trent
    (2012). Full 3D Acquisition and Modelling with the Quantec 3D System-The Hidden Hill Deposit Case Study. ASEG Extended Abstracts, 1: 1–4.
    [Google Scholar]
  9. Tatkov, I.G., Tatkov, G.I., Baderin, A.M., and Kovbasov, K.V.
    [2014] The results of ERT to prospecting of gold ore in permafrost and alpine terrain of Northern Baikal region. Prospect and protection of mineral resources, 1, 32–38.
    [Google Scholar]
  10. Korolkov, A.T.
    [2007] Geodynamics of gold ore regions of the south of Eastern Siberia. Publishing house Irkutsk State University. Irkutsk.
    [Google Scholar]
  11. Anthony, R. A.
    [2012] Evaluation of Iron Ore Deposits in Elayiram Pannai, Sattur Taluk, Virudhunagar District and Tamilnadu using 2D Electrical Resistivity Imaging. Journal of Applied Sciences and Environmental Management, 16 (2), 171–173.
    [Google Scholar]
  12. Bery, A. A., Saad, R., Mohamad, E. T., Jinmin, M., Azwin, I. N., Tan, N. M. A. and Nordiana, M. M.
    [2012] Electrical resistivity and induced polarization data correlation with conductivity for iron ore exploration. The Electronic Journal of Geotechnical Engineering, 17, 3223–3233.
    [Google Scholar]
  13. Moreira, C. A., Borssatto, K., Ilha, L. M., Santos, S. F. D. and Rosa, F. T. G.
    [2016] Geophysical modeling in gold deposit through DC Resistivity and Induced Polarization methods. REM-International Engineering Journal, 69(3), 293–299.
    [Google Scholar]
  14. Park, J. O., You, Y. J. and Kim, H. J.
    [2009] Electrical resistivity surveys for gold-bearing veins in the Yongjang mine, Korea. Journal of Geophysics and Engineering, 6(1), 73.
    [Google Scholar]
  15. Nasreddine, B., EllenC. and RobH.
    [2013] Discovery of polymetallic porphyry at the Silver Queen, British Columbia using airborne EM and TITAN-24 DCIP and MT surveys. Interpretation, 1:T101–T112.
    [Google Scholar]
  16. Gharibi, M., Killin, K., McGill, D., Henderson, W. B., and Retallick, T.
    [2012] Full 3D acquisition and modelling with the Quantec 3D system-the Hidden Hill Deposit case study. ASEG Extended Abstracts, 1, 1–4.
    [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201800479
Loading
/content/papers/10.3997/2214-4609.201800479
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