Dynamic physical-geological model of complex folding according to paleomagnetic data
https://doi.org/10.21285/2686-9993-2023-46-3-289-305
EDN: PEEDSN
Abstract
The purpose of the study is to evaluate the possibility of using the mathematical apparatus of spatial rotations to solve the determination issues of the nature and age of natural remanent magnetization vectors under complex tectonic dislocations of rocks manifested in the areas of modern folded structures of platform framing. Dynamic physical-geological models are shown to be useful when forming complex tectonic-magmatic systems. Mathematical (computer) modeling in comparison with other methods of studying geological processes features higher accuracy, cost-effectiveness and unambiguity of data interpretation in achieving the set goal. On the basis of dynamic physical-geological model of complex folding, an algorithm is developed and the results of mathematical modeling of natural remanent magnetization vectors are given for solving direct and inverse problems on correct application of the fold test under complex rock deformations. The dynamic physical-geological model of complex folded structure formation shows that the characteristic natural remanent magnetization vectors identified in laboratory experiments on demagnetization can be used to determine their age relative to the folding stages, and, depending on this, fully or partially restore the number, sequence and direction of tectonic dislocations. This will enable us to solve the mineralogenic and geodynamic problems of folded region development more effectively on the basis of paleomagnetic data.
About the Author
K. M. Konstantinov
Irkutsk National Research Technical University; Institute of the Earth’s Crust SB RAS
Russian Federation
Competing Interests:
Russian Federation
Konstantin M. Konstantinov, Dr. Sci. (Geol. & Mineral.), Head of the Geophysics Department, Siberian School of Geosciences, Irkutsk National Research Technical University; Senior Researcher of the Mining Geology Laboratory, Institute of the Earth’s Crust SB RAS
Irkutsk
Competing Interests:
The author declares no conflicts of interests.
References
1. Vakhromeev G.S., Davydenko A.Yu. Modeling in exploration geophysics. Moscow: Nedra; 1987, 192 p. (In Russ.).
2. Konstantinov K.M. Dynamic physical-geological models in solving geological-geophysical problems. Voprosy estestvoznaniya. 2017;1:55-63. (In Russ.). EDN: ZOWRVF.
3. Konstantinov K.M., Yakovlev А.A., Antonova Т.А., Konstantinov I.К., Ibragimov S.Z., Artemova E.V. Petro- and paleomagnetic characteristics of the structural–material complexes of the diamond mining of the Nyurbinskaya pipe (Mid dle Markha district, West Yakutia). Geodinamika i tektonofizika = Geodynamics & Tectonophysics. 2017;8(1):135-169. (In Russ.). https://doi.org/10.5800/GT-2017-8-1-0235. EDN: YPOZID.
4. Konstantinov K.M., Shibeko E.A., Shulga V.V. Regional dynamic physical-geological model of the Siberian platform in Late Devonian – Early Carboniferous periods: establishing of parasteric correlation between kimberlite and hydrocarbon formations. Geofizika = Geophysics. 2020;3:62-71. (In Russ.). EDN: XPKXTP.
5. Vine F., Matthews D. Magnetic anomalies over oceanic ridges. In: Zonenshain L.P., Kovalev A.A. (eds.). Novaya global'naya tektonika (tektonika plit) = New global tectonics (plate tectonics). Moscow: Mir; 1974, p. 32-37. (In Russ.).
6. Khramov A.N., Goncharov G.I., Komissarova R.A., Pisarevskii S.A., Pogarskaya I.A., Rzhevskii Yu.S., et al. Paleomagnetology. Leningrad: Nedra; 1982, 312 p. (In Russ.).
7. Kravchinskii A.Ya. Paleomagnetic and paleogeographic rearrangements on Rrecambrian platforms. Moscow: Nedra; 1977, 95 p. (In Russ.).
8. Kravchinskii A.Ya. Paleomagnetism and paleogeographic evolution of continents. Novosibirsk: Nauka; 1979, 264 p. (In Russ.).
9. Scotese C.R., McKerrow W.S. Revised World maps and introduction. Geological Society, London, Memoirs. 1990;12:1-21. https://doi.org/10.1144/gsl.mem.1990.012.01.01.
10. Zhandalinov V.M., Konstantinov K.M. Electrodynamic and geodynamic aspects of kimberlite formation. Nauka i obrazovanie. 2011;1:45-50. (In Russ.). EDN: NEEWTH.
11. Konstantinov K.M., Tomshin M.D., Konstantinov I.K., Yakovlev A.A. Paleomagnetism of Middle Paleozoic mafic rocks of the southeastern side of the Vilyui paleorift. Doklady Akademii nauk. 2019;486(5):607-612. (In Russ.). https://doi.org/10.31857/S0869-56524865607-612. EDN: OQAUEM.
12. Konstantinov K.M., Khoroshikh M.S., Starkova T.S., Liskovaya L.V., Kuzina D.M. Minerals of the natural remanent magnetization of kimberlites of the pipe Nyurbinskaya (Yakut diamondiferous province). Geofizika = Geophysics. 2019;3:15-26. (In Russ.). EDN: NAUXVQ.
13. Butler R.F. Paleomagnetism: magnetic domains to geologic terrains. Oxford: Backwell Sci. Publ.; 1992, 319 p.
14. Zijderveld J.D.A. Demagnetization of rocks, analysis of results. In: Collinson D.W., Creer K.M., Runcorn S.K. (eds.). Methods in paleomagnetism. Amsterdam: Elsenier; 1967, p. 254-286.
15. Zhitkov A.N. Mathematical apparatus of spatial rotations in the problems of paleomagnetology and geodynamics. In: Geofizicheskie issledovaniya Vostochnoi Sibiri na sovremennom etape = Geophysical studies of Eastern Siberia at the present stage. Irkutsk: East Siberian Research Institute of Geology, Geophysics and Mineral Resources; 1990, p. 110-129. (In Russ.).
16. Zhitkov A.N., Vinarskii Ya.S. Matrix apparatus of spatial rotations in paleomagnetological problems. In: Obespeche nie nauchno-tekhnicheskogo progressa pri geofizicheskikh issledovaniyakh v Vostochnoi Sibiri = Provision of scientific and technical progress in geophysical research in Eastern Siberia. Irkutsk: Siberian Research Institute of Geology, Geophysics and Mineral Resources; 1987, p. 139-141. (In Russ.).
17. Khramov A.N., Sholpo L.E. Palaeomagnetism: principles, methods and geological applications of paleomagneto logy. Leningrad: Nedra; 1967, 251 p. (In Russ.).
18. Fisher R.A. Dispersion on a sphere. Proceedings of the Royal Society A. 1953;217(1130):295-305. https://doi.org/10.1098/rspa.1953.0064.
19. Shipunov S.V. Identification of components of multicomponent natural remanent magnetization during paleomagnetic studies. In: Khramov A.N. (eds.). Paleomagnetizm i akkretsionnaya tektonika = Paleomagnetism and accretionary tectonics. Leningrad: All-Russian Petroleum Research and Exploration Institute; 1988, p. 173-185. (In Russ.).
20. Bazhenov M.L., Shipunov S.V. Fold method in paleomagnetism. Izvestiya Akademii nauk SSSR. Fizika Zemli. 1988;7:89-101. (In Russ.).
21. Shipunov S.V. New fold test in paleomagnetism (alignment test rehabilitation). Fizika Zemli. 1995;4:67-74. (In Russ.).
22. Shipunov S.V. Synfolding magnetization: detection, testing and geological applications. Geophysical Journal International. 1997;130(2):405-410. https://doi.org/10.1111/j.1365-246X.1997.tb05656.x.
23. Bazhenov M.L., Shipunov S.V. Fold test in paleomagnetism: new approaches and reappraisal of data. Earth and Planetary Science Letters. 1991;104(1):16-24. https://doi.org/10.1016/0012-821X(91)90233-8.
24. Enkin R.J. The direction-correction tilt test: an all-purpose tilt/fold test for paleomagnetic studies. Earth and Planetary Science Letters. 2003;212(1-2):151-166. https://doi.org/10.1016/S0012-821X(03)00238-3.
25. Graham J.W. The stability and significance of magnetism in sedementary rocks. Journal of Geophysical Research. 1949;54(2):131-167. https://doi.org/10.1029/JZ054i002p00131.
26. McFadden P.L. A new fold test for palaeomagnetic studies. Geophysical Journal International. 1990;103(1):163-169. https://doi.org/10.1111/j.1365-246X.1990.tb01761.x.
27. McFadden P.L., Jones D.L. The fold test in palaeomagnetism. Geophysical Journal of the Royal Astronomical Society. 1981;67(1):53-58. https://doi.org/10.1111/j.1365-246X.1981.tb02731.x.
28. McElhinny M.W. Statistical significance of the fold test in palaeomagnetism. Geophysical Journal of the Royal Astronomical Society. 1964;8(3):338-340. https://doi.org/10.1111/j.1365-246X.1964.tb06300.x.
29. Watson G.S. A test for randomness of directions. Geophysical Supplements to the Monthly Notices of the Royal Astronomical Society. 1956;7(4):160-161. https://doi.org/10.1111/j.1365-246X.1956.tb05561.x.
30. Watson G.S., Enkin R.J. The fold test in paleomagnetism as a parameter estimation problem. Geophysical Research Letters. 1993;20(19):2135-2137. https://doi.org/10.1029/93GL01901.
31. Vinarskii Ya.S., Zhitkov A.N., Kravchinskii A.Ya. Algorithms and programs. Iss. 10 (99): OPAL automated system for processing paleomagnetic data. Moscow: All-Union Institute of Economy of Mineral Raw Materials and Geological Exploration; 1987, 89 p. (In Russ.).
32. Kravchinskii A.Ya., Zhitkov A.N., Vinarskii Ya.S., Kravchinskii V.A., Konstantinov K.M. OPAL-1 system application in paleomagnetic studies. In: Magnitnye svoistva mineralov i problemy paleomagnetizma i petromagnetizma = Magnetic properties of minerals and problems of paleomagnetism and petromagnetism. Magadan: North-Eastern Integrated Research Institute of the Far Eastern Branch of the USSR Academy of Sciences; 1990, p. 191. (In Russ.).
33. Konstantinov K.M. Reconstruction method of rock tectonic dislocation sequence by the vectors of natural remanent magnetization. In: Paleomagnetizm i magnetizm gornykh porod: materialy seminara = Paleomagnetism and magnetism of rocks: proceedings of the seminar. 11–13 October 2003, Borok. Moscow: GEOS; 2003, p. 32-34. (In Russ.).
34. Konstantinov K.M. Mathematical modeling of complex rock deformations by vectors of characteristic natural rema nent magnetization. Geofizika = Geophysics. 2005;6:60-65. (In Russ.). EDN: SQRDOL.
35. Zavoiskii V.N. Using magnetic susceptibility tensor to solve structural geology problems. Fizika Zemli. 1982;3: 76-84. (In Russ.).
36. Konstantinov K.M., Artemova E.V., Konstantinov I.K., Yakovlev A.A., Kirguev A.A. Possibilities of the method of anisotropy of magnetic susceptibility in the solution of geologic-geophysical problems of search radical diamond fields. Geofizika = Geophysics. 2018;1:67-77. (In Russ.). EDN: YWMSHU.
37. Tarling D.H., Hrouda F. The magnetic anisotropy of rocks. London: Chapman & Hall; 1993, 217 p.
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For citations:
Konstantinov K.M. Dynamic physical-geological model of complex folding according to paleomagnetic data. Earth sciences and subsoil use. 2023;46(3):289-305. (In Russ.) https://doi.org/10.21285/2686-9993-2023-46-3-289-305. EDN: PEEDSN
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