Tạp chí
 
Năm 2021
 
Số 62, Kỳ 3, [06 - 2021] - Tiếng Anh

Identification of Deep Tectonic Structures of the Pho Lu area, northwestern Vietnam using Digital Elevation Model and Earth focal mechanism

DOI:10.46326/JMES.2021.62(3).09

  • Cơ quan:

    Hanoi University of Mining and Geology, Hanoi, Vietnam

  • *Tác giả liên hệ:
    This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Nhận bài: 11-01-2021
  • Sửa xong: 25-04-2021
  • Chấp nhận: 26-05-2021
  • Ngày đăng: 30-06-2021
Trang: 75 - 86
Lượt xem: 2873
Xem onlineXem online
Lượt tải: 1168
Tải về PDF
★★★★★Yêu thích: 1.0, Số lượt: 116
  • ★
  • ★
  • ★
  • ★
  • ★
Bạn yêu thích

Tóm tắt:

The digital elevation model and the earthquake focal mechanism are utilized to define the geological structure of the Pho Lu area, northwestern Vietnam. The results allow the identification of lineaments and recognition of the correlation between the lineaments and geological structures directed in the study area. The digital elevation model (DEM) was used in the methodology of interpretation trends of lineaments derived from various enhancing techniques to show that the most lineament trend in the NW‒ SE direction. Further more, the interpreted lineament map demonstrates the NW‒SE system is correlated with the Red River fault zone, which is interpreted as a positive flower structure combined with the focal mechanism of earthquake. The results also demonstrate the capacity to used the digital elevation model and focal mechanism of the earthquake to identify deep geological structures.

Trích dẫn
Hung The Khuong, 2021. Identification of Deep Tectonic Structures of the Pho Lu area, northwestern Vietnam using Digital Elevation Model and Earth focal mechanism, Tạp chí Khoa học kỹ thuật Mỏ - Địa chất, số 62, kỳ 3, tr. 75-86.
Tài liệu tham khảo

Allen, C.R., Gillepsie, A.R., Han, Y., Sieh, K.E., Zhang, B. and Zhu, C., (1984). Red River and associated faults, Yunnan province, China: Quaternary geology, slip rates, and seismic hazard, GSA Bull. 95, 686‒700.

Burbank, D.W., Anderson, R.S., (2001). Tectonic Geomorphology, Blackwell Sci., Malden, pp. 274.

Cong, D.C., Feigl, K.L., (1999). Geodetic measurement of horizontal strain across the Red River fault bears Thac Ba, Vietnam, 1963‒1994, J. Geodesy 73, 298‒310.

Cuong, N.Q., Zuchiewicz, W., (2001). Morphotectonic properties of the Lo River fault near Tam Dao in North Vietnam, Natural Hazards and Earth Syst. Sci. 1, 15‒22.

Cuong, N.Q., (2007). Late Tertiary to recent tectonics of the Red River fault zone (Vietnam part) based on studies of sedimentary rocks and geomorphic data, Ph.D. Thesis. (Inst. Geol. Sci., Kraków Res. Centre, Polish Acad. Sci., 2007), pp. 140.

Gibbard, P.L., Boreham, S., Kohen, K.M., and Moscariello, A., (2004). Global chronostratigraphical correction table for the last 2.7 million years. Quaternary Palaeoenviroments Group. Inst. Quatern. Res., Dept. Geogr., Univ. Cambridge, UK, 2004, pp. 60.

Hung, K.T., (2016). Application of digital elevation model for interpretation of geological structures: A case study of the Dien Bien area, Northwestern Vietnam, J. Mining and Earth Sci. 56, 38‒48.

Jordan, G., Meijninger, B.M.L., Hinsbergen, D.J.J.V., Meulenkamp, J. E., and Dijk, P.M.V., (2005). Extraction of morphotectonic features from DEMs: Development and applications for study areas in Hungary and NW Greece, Int. J. Applied Earth Observation and Geoinform. 7, 163‒182.

Keller, E.A., Pinter, N., (1996). Active Tectonics: Earthquakes, Uplift and Landforms, (Prentice Hall, New Jersey, USA, 1996), pp. 338.

Lacassin, R., Leloup, H., Trinh, P.T., and Tapponnier, P., (1998). Unconformity of red sandstones in North Vietnam: field evidence for Indosinian orogeny in northern Indochina. Terra Nova, 10, 106‒111.

Lap, N.K., (1989). The seismographic network in Vietnam, Acta Geophysica Polonica, 36, 243‒246.

Lap, N.K., (1990). Seismicity of the territory of Vietnam. Acta Geophysica Polonica, 37, 247‒262.

Leloup, P. H., Tapponnier, P., Lacassin, R., Searle, M.P., Dailai, Z., Xiaoshan, L., Langshang, Z., Shaocheng, J. and Trinh, P.T., (1995). The Ailao Shan-Red River shear zone (Yunnan, China). Tertiary transform boundary of Indochina. Tectonophysics, 251: 3-84.

Nielsen, T.N. and Sylvester, A.G., (1995). Strike-slip basins. In: Tectonics of sedimentary basins, Ed.by C.J. Busby, R.V. Ingersoll, (Backwell Sci., Cambridge, UK, 1995), pp. 425‒457.

Ollier, C.D., (1981). Tectonics and landforms, (Longman Group, NY, USA, 1981), pp. 324.

Ramsay, J., Huber, M., (1987). The techniques of modern structural geology, In Folds and fractures, Ed.by J.G. Rumsay, M.I. Huber, (Acad. Press, London, 1987, Vol.2), pp. 391.

Rangin, C., Klein, M., Roque, D., Le Pichon, X. and Trong, L. V., (1995). The Red River fault system in the Tonkin Gulf, Vietnam, Tectonophysics 243, 209‒222.

Robertson, G.P., 2008. GS+: Geostatistics for the Environmental Sciences. Gamma Design Software, Plainwell: Michigan USA.

Tri, T.V. (ed.), (1979). Geology of Vietnam, (the North part). Explanatory note to the geological map on 1:1 000 000 scale. Science and Technology, Ha Noi, Vietnam, 1977‒1979, pp. 354. (in Vietnamese).

Trinh, P.T., Lacassin, R., Tapponnier, P., Leloup, P.H., and Yem, N.T., (1993). Evidence for active strike-slip movements in Northwestern Vietnam. Terra Abstracts, Abstract Suppl. No. 1 to Terra Nova 5, 265‒266.

Tuc, N.D., Yem, N.T., (2001). Amplitude and rate of slip of the Red River Zone in late Cenozoic, J. Earth Sci. 23, 344–353 (In Vietnamese, English abstr.).

Twiss, R.J., Moores, E.M., (1992). Structural geology, (W. H. Freemen and Comp., NY, 1992), pp. 532.

USGS. http://quake.usgs.gov/recenteqs/ beachball.html (Accessed Date: 3 March 2009).

Weldon, R., Sieh, K., Zhu, Ch.N., Han, Y., Yand, J.M., and Robinson, S., (1994). Slip rate and recurrence interval of earthquakes on the Hong He (Red River) fault, Yunnan, PRC. Proc. IWSSH-SEA, 27 Jan.-4. Feb. 1994, Ha Noi, 244‒248.

Xuyen, T., (1988). Report on the geological and mineral resources of the Bac Quang-Ma Quang, Ha Tuyen (Ha Giang) F-48-XV and F-48-IX map sheets at scale of 1:200.000, (Department of Geol. Miner. Res., Goverm. Vietnam, 1988).

Zhu, J., Zhan, W., Qiu, X., Xu, H., and Tang, C., (2004). Earthquake focal mechanism and its tectonic significance along the two sides of the Red River fault zone. Geotectonica et Metallogenia, 28(1), 79‒92.

Scherbaum, F., Kuehn, N., and Zimmermann, B., (2009). Earthquake Focal Mechanism http://demonstrations.wolfram.com/EarthquakeFocalMechanism/Wolfram (Accessed Date: December 10, 2009).

Các bài báo khác