Petrophysical characteristic of geological formations of Krivoy Rog basin

User Rating:  / 0
PoorBest 

Authors:

V.K. Svistun, Head of expedition, Dnepropetrovsk geophysical expedition Dneprogeophisika, Dnepropetrovsk, Ukraine

Abstract:

Purpose. Generalization of physical properties of rocks of the KrivoyRog iron basin (Kryvbass) for studding the commonalities or differences of genetic characteristics of geological formations and mapping geophysical fields from the surface of various deep geological and ecological heterogeneities.

Methodology. For studding the distribution of different types of rocks on the area of research the statistical analysis of the petrophysical characteristics of specific lithological formations of Precambrian crystalline basement is made. Petrodensity and petromagmatic groups of rocks based on the regularities of the relations between physical properties, composition and texture of the rocks are argued.

Findings. Analysis of new and archival actual material, previously made laboratory tests to determine the physical properties of rocks is allowed to combine them into homogeneous groups according to the lithological and petrographic characteristics and taking into account the areal distribution. In all 36 homogeneous groups of rocks, with histograms of density and magnetic susceptibility are substantiated. By summarizing the results of rocks studding, which composing Kryvbass territory, they were divided into two general groups, which presented by granite-migmatite and sedimentary-metamorphic complexes.

Originality. The general population of qualitatively homogeneous groups according to their lithological and petrographic characteristics and areal extent are composed.

Practical value. More depth knowledge of the physical parameters of rocks allow to map from the surface of the earth various deep geological and ecological heterogeneities by geophysical fields and use the gravitational and magnetic fields, together with seismic and electrical exploration for the simulation of deep structure of KrivoyRog-Kremenchug, Tarapakovskogo, Saksaghanskogho and East faults.

References:

1. Геолого-геофизическая модель Криворожско-Кременчугской шовной зоны Украинского щита / [Азаров Н.Я., Анциферов А.В., Шеремет Е.М. и др.]; под ред. Н. Я. Азарова. – К.: Наукова Думка, 2006. – 196 с.

Azarov, N.Ya., Antsiferov, A.V., Sheremet, Ye.M., Glevasskiy, E.B. and Pigulevskiy, P.I. (2006), Geologo-geofizicheskaya model Krivorozhsko-Kremenchugskoy zhovnoy zony Ukrainskogo shchita [Geological-Geophysical Model of the Krivoy Rog-Kremenchug Suture Zone of the Ukrainian Shield], Naukova Dumka, Kiev, Ukraine.

2. Кутас В.В. Глубинное строение земной коры в районе Криворожской структуры по геолого-геофизическим данным и влияние техногенного фактора на проявление локальной сейсмичности / В.В. Кутас, Ю.А. Андрущенко, В.Д. Омельченко // Геофиз. журн. – 2013. – Т. 35. – №3. – C.156–165.

Kutas, V.V., Andruschenko, Yu.A. and Omelchenko, V.D. (2013), “Deep crustal structure of the Krivoy Rog structure on geological and geophysical data and the influence of anthropogenic factors on the expression of local seismicity”, Geofizicheskiy zhurnal, no. 3, pp. 156–165.

3. Пігулевський П.Г. Будова „граніто-гнейсового“ шару земної кори південно-східної частини Українського щита // Зб. наук. пр. Національного гірничого ун-ту. – 2011. – № 36. – Т.1. – С. 5–11.

Pihulevskyi, P.H. (2011), “The structure of granite-gneiss layer of the crust of south-eastern part of the Ukrainian Shield”, Zbirnyk Naukovykh Prats Natsionalnoho Hirnychoho Universytetu, no. 36, pp. 5–11.

4. Пигулевский П.И. О сейсмической активности Криворожско-Кременчугской и Орехово-Палоградской шовных зон Украинского щита / П.И.Пигулевский; Под ред. А.В. Анциферова // Сб. науч. трудов УкрНИМИ НАН Украины. – Донецк, 2011. – Вып. 7 (Ч. 1) – С.122–131.

Pigulevskyy, P.I. (2011), “Seismic activity of Krivoy Rog-Kremenchug and Orehovo-Palogradskoy suture zones of Ukrainian Shield”, Sbornik Nauchnykh Trudov UkrNIMI NAN Ukrainy, Issue 7 (Part 1), pp. 122–131.

5. Пигулевский П.И. О тектоническом строении, геодинамических и сейсмологических особенностях Кривбасса / П.И. Пигулевский, В.К.Свистун, С.В.Щербина // Екологія і природокористування: Зб. наук. праць ІППЕНАНУ. – 2013. – вип.17. – ­С.37–46.

 

Pigulevskiy, P.I., Svistun, V.K. and Sherbina, S.V. (2013), “About the tectonic structure, geodynamic and seismological features of Kryvbass”, Ekolohiia i Pryrodoko-rystuvannia, no. 17, pp. 37–46.

Files:
2015_03_svistun
Date 2015-10-29 Filesize 740.13 KB Download 1319

Visitors

6237066
Today
This Month
All days
1520
63743
6237066

Guest Book

If you have questions, comments or suggestions, you can write them in our "Guest Book"

Registration data

ISSN (print) 2071-2227,
ISSN (online) 2223-2362.
Journal was registered by Ministry of Justice of Ukraine.
Registration number КВ No.17742-6592PR dated April 27, 2011.

Contacts

D.Yavornytskyi ave.,19, pavilion 3, room 24-а, Dnipro, 49005
Tel.: +38 (056) 746 32 79.
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
You are here: Home Archive by issue 2015 Contents No.3 2015 Geology Petrophysical characteristic of geological formations of Krivoy Rog basin