Curie point depths of Bulgarian territory inferred from geomagnetic observations and its correlation with regional thermal structure and seismicity

Tectonophysics

Volumn 473, Issue 3-4, 2009, Pages 362-374

  Trifonova, P ^a   Zhelev, Zh ^a   Petrova, T ^a   Bojadgieva, K ^b  

^a NATIONAL INSTITUTE OF GEOPHYSICS   (Bulgaria)

^b GEOLOGICAL INSTITUTE   (Bulgaria)

Author keywords

Bulgaria; Curie point depth; Heat flow; Magnetic anomaly; Spectral analysis

Indexed keywords

BULGARIA; CURIE POINT DEPTH; HEAT FLOW; MAGNETIC ANOMALY; SPECTRAL ANALYSIS;

FLOW MEASURING INSTRUMENTS; GEOMAGNETISM; HEAT FLUX; HEAT TRANSFER; MAGNETIC DEVICES; MAGNETIC MATERIALS; POWER SPECTRUM; SPECTRUM ANALYSIS; SPECTRUM ANALYZERS;

CURIE TEMPERATURE;

CURIE POINT; GEOMAGNETIC FIELD; GEOMAGNETISM; HEAT FLOW; MAGNETIC ANOMALY; MODELING; PALEOMAGNETISM; SEISMICITY; SPECTRAL ANALYSIS; THERMAL STRUCTURE;

BULGARIA; EURASIA; EUROPE; SOUTHERN EUROPE;

CALLUNA VULGARIS;

EID: 67650465322     PISSN: 00401951     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tecto.2009.03.014     Document Type: Article

References (54)

1. Aydin I., Karat H., and Kocak A. Curie-point depth map of Turkey. Geophys. J. Int. 162 (2005) 633-640
2. Bhattacharyya B.K., and Leu L.K. Spectral analysis of gravity and magnetic anomalies due to two-dimensional structures. Geophysics 40 (1975) 993-1013
3. Bhattacharyya B.K., and Leu L.K. Spectral analysis of gravity and magnetic anomalies due to rectangular prismatic bodies. Geophysics 42 (1977) 41-50
4. Blakely R.J. Curie temperature analysis and tectonic implications of aeromagnetic data from Nevada. J. Geophys. Res. 93 B10 (1988) 11817-11832
5. Blakely R.J. Potential Theory in Gravity and Magnetic Applications (1995), Cambridge University Press, New York 81-90
6. Bojadgieva K., and Gasharov S. Catalogue of Geothermal Data of Bulgaria (2001), Gorex Press, Sofia
7. Boyanov I., Dabovski C., Gocev P., Harkovska A., Kostadinov V., Shanov S., Tzankov Tz., and Zagorchev I. A new view of the Alpine tectonic evolution of Bulgaria. Geol. Rhodopica 1 (1989) 107-121
8. Boykova A. Moho discontinuity in Central Balkan Peninsula in the light of geostatistical structural analysis. Phys. Earth Planet. Inter. 114 (1999) 49-58
9. Byerly P.E., and Stolt R.H. An attempt to define the Curie point isotherm in northern and central Arizona. Geophysics 42 (1977) 1394-1400
10. Chiozzi P., Matsushima J., Okubo Y., Pasquale V., and Verdoya M. Curie point depth from spectral analysis of magnetic data in central-southern Europe. Phys. Earth Planet. Inter. 152 (2005) 267-276
11. Connard G., Couch R., and Gemperie M. Analysis of aeromagnetic measurements from the Cascade Range in central Oregon. Geophysics 48 (1983) 376-390
12. Cordell L., Phillips J., and Godson R. U. S. geological survey potential-field software Version 2.0. Open-File Report 92-18, USGS (1992)
13. Dabovski C., Harkovska A., Kamenov B., Mavrudchiev B., Stanisheva-Vasileva G., and Yanev Y. A geodynamic model of the Alpine magmatism in Bulgaria. Geol. Balc. 21 4 (1991) 3-15
14. Dabovski C., Boyanov I., Khrischev K., Nikolov T., Sapounov I., Yanev Y., and Zagorchev I. Structure and Alpine evolution of Bulgaria. Geol. Balc. 32 2-4 (2002) 9-15
15. Dachev H. Structure of the Earth Crust on Bulgarian Territory, Technika, Sofia (1988) (in Bulg.)
16. Dachev H., Bokov P., Radulesku F., Demetresku K., Lasaresku V., and Polonik G. Moesian platform. In: Chekunov A.V. (Ed). Lithosphere of the Central and East Europe-Young Platforms and Alpine Fold Belt, Naukova Dumka, Kiev (1994) (in Russian)
17. Dobrev T., Dimovski S., and Kostyanev S. Level of study of the geothermal field in Bulgaria and a methodical approach towards investigating its depth distribution. Annuals of University of mining and geology "St. Ivan Rilski" vol. 47 (2004) 251-258 (in Bulg.)
18. Dobrev T., Dimovski S., Kostyanev S., Stoyanov V., and Aleksiev G. A study of thermal field structure in the earth's crust of Bulgaria. Probl. Geogr., BAS 1-2 (2006) 3-17
19. Dobrev T., Dimovski S., Kostyanev S., Stoyanov V., and Aleksiev G. Characteristics of the surface heat flow density on the territory of Bulgaria and the neighboring black sea shelf. Probl. Geogr., BAS 1-2 (2006) 18-26
20. Dunlop D., and Özdemir Ö. Rock magnetism. Fundamentals and frontiers. In: Edwards D. (Ed). Cambridge Studies in Magnetism (1997), Cambidge Univ. Press
21. Fedi M., Quarta T., and De Santis A. Inherent power-low behavior of magnetic field power spectra from a Spector and Grant ensemble. Geophysics 62 (1997) 1143-1150
22. Frost B.R., and Shive P.N. Magnetic mineralogy of lower magnetic crust. J. Geophys. Res. 91 (1986) 6513-6521
23. Gerovska, D., 2002. Investigation of the effectiveness of spectral methods in the process of magnetic interpretation with application to the East Srednogorie, Dissert., Univ. of Minnig and Geol., Sofia (in Bulg.).
24. Gochev P.M. Alpine and modern geodynamics of the Balkans. Geodynamics of the Balkans, Technika, Sofia (1980) 104-120
25. Grigorov B.M. Geomagnetic field of Bulgaria. Bulg. Geophys. J. II (1961) (in Bulg.)
26. Haggerty S.E. Mineralogical constraints on Curie isotherms in deep crustal-magnetic boundaries. Geophys. Res. Lett. 5 (1978) 105-108
27. Hildenbrand T.G. FFTFIL: a filtering program based on two dimensional Fourier analysis: U.S. Geological Survey Open-File Report (1983) 83-237 31 pp.
28. Mayhew M.A. Application of satellite magnetic anomaly data to Curie isotherm mapping. J. Geophys. Res. 87 B6 (1982) 4846-4854
29. Mayhew M.A. Curie isotherm surfaces inferred from high-altitude magnetic anomaly data. J. Geophys. Res. 90 B3 (1985) 2647-2654
30. Nozharov P., and Veljovich D. Paleomagnetic investigation of some rocks from the Carpatho-Balkanides on the territory of Bulgaria (rocks with normal and reversed magnetization). Bulg. Geophys. J. IX (1983) 130-138 (in Bulg.)
31. Nozharov P., and Dolapchieva M. On the petrophysical and paleomagnetic characteristics of the Pirin granites and the representatives of the Struma diorite formation. Bulg. Geophys. J. XIV (1988) 68-77 (in Bulg.)
32. Nozharov P., Dolapchieva M., and Petkov N. Paleomagnetism of the young magma rocks from the Rhodope massif. Geol. Rhodopica 2 (1990) 25-35
33. Okubo Y., and Matsunaga T. Curie point depth in northeast Japan and its correlation with regional thermal structure and seismicity. J. Geophys. Res. 99 (1994) 22, 363-22,371
34. Okubo Y., Graff R.G., Hansen R.O., Ogawa K., and Tsu H. Curie point depths of the Island of Kyushu and surrounding areas. Geophysics 53 (1985) 481-494
35. Okubo Y., Tsu H., and Ogawa K. Estimation of Curie point temperature and geothermal structure of island arcs of Japan. Tectonophysics 159 (1989) 279-290
36. Okubo Y., Matsushima J., and Correia A. Magnetic spectral analysis in Portugal and its adjacent seas. Phys. Chem. Earth 28 (2003) 511-519
37. Pchelarov V. Map of the anomalous values of the vertical component of the earth magnrtic field (ΔZ) of Bulgaria and South Romania. Bulg. Geophys. J. XI (1985) (in Russian)
38. Petrov P., Bojadgieva K., Gasharov S., and Velinov T. Thermal field and geothermal regime in Bulgaria. J. Bulg. Geophys. Un., Ann. LII 1 (1991) 60-64
39. Ravat D., Pignatelli A., Nicolosi I., and Chiappini M. A study of spectral methods of estimating the depth to the bottom of magnetic sources from near-surface magnetic anomaly data. Geophys. J. Int. 169 (2007) 421-434
40. Ross H., Blakely R., and Zobak M. Testing the utilization of aeromagnetic data for the determination of Curie-isotherm depth. Fall Meet. Suppl., Abstract T31A-1287. EOS Trans. Am. Goephys. Un. vol. 85 (2004)
41. Schlinger C.M. Magnetization of lower crust and interpretation of regional crustal anomalies: example from Lofoten and Vasteralen, Norway. J. Geophys. Res. 90 (1985) 11,484-11,504
42. Shuey R.T., Shellinger D.K., Tripp A.C., and Alley L.B. Curie depth determination from aeromagnetic spectra. Geophys. J. R. Astron. Soc. 50 (1977) 75-101
43. Simeonova S.D., Solakov D.E., Leydecker G., Busche H., Schmitt T., and Kaiser D. Probabilistic seismic hazard map for Bulgaria as a basis for a new building code. Nat. Hazards Earth Syst. Sci. 6 (2006) 881-887
44. Smith R.B., Shuey R.T., Freidline R.O., Otis R.M., and Alley L.B. Yellowstone hot spot: new magnetic and seismic evidence. Geology 2 (1974) 451-455
45. Smith R.B., Shuey R.T., Pelton J.R., and Bailey J.P. Yellowstone hot spot: Contemporary tectonics and crustal properties from earthquake and aeromagnetic data. J. Geophys. Res. 82 (1977) 3665-3676
46. Spector A., and Grant F.S. Statistical models for interpreting aeromagnetic data. Geophysics 35 (1970) 293-302
47. Stampolidis A., and Tsokas G. Curie point depths of Macedonia and Thrace, N. Greece. Pure Appl. Geophys. 159 (2002) 1-13
48. Stavrev P., and Botev E. Magnetic and heat flow extrema in Northern Bulgaria in correlation with the recent seismicity of the region. Book of Abstr., 4th National Geophys. Conf., Sofia (2004)
49. Tanaka A., Okubo Y., and Matsubayashi O. Curie point depth based on spectrum analysis of the magnetic anomaly data in East and Southeast Asia. Tectonophysics 306 (1999) 461-470
50. Trifonova P., Zhelev Zh., and Petrova T. Spectral analysis of Bulgarian geomagnetic observations-primary results. C. R. Acad. Bull. Sci. 59 No. 1 (2006)
51. Tsokas G., Hansen R.O., and Fyticas M. Curie point depth of the Island of Crete (Greece). Pure Appl. Geophys. 152 (1998) 747-757
52. In: Yovchev Y. (Ed). Tectonic structure of Bulgaria, Technika, Sofia (1971) (in Bulg)
53. Zagorcev I. Neotectonics of the central parts of the Balkan Peninsula: basic features and concepts. Geol. Rundsch. 81 3 (1992) 635-654
54. Zagorcev I. Geological heritage of the Balkan Peninsula: Geological setting (an overview). Geol. Balc. 26 2 (1996) 3-10