Processing and interpretation of data from a sonobouy refraction seismic section in the East China Sea shelf marginal ridge

Lou Qing-yuan; Yu Pu-zhi; Chen Zuo-lin

doi:10.1007/BF02848213

Your Location：

Home >

Browse articles >

Processing and interpretation of data from a sonobouy refraction seismic section in the East China Sea shelf marginal ridge

Updated：2023-05-16

- Processing and interpretation of data from a sonobouy refraction seismic section in the East China Sea shelf marginal ridge
- Journal of Oceanology and Limnology Vol. 16, Issue 1, Pages: 21-27(1998)
- Affiliations：
  
  Institute of Oceanology
- Author bio：
- Funds：
- DOI：10.1007/BF02848213
  CLC：
- Published：1998
- Accepted：
Scan QR Code
Qing-yuan, L., Pu-zhi, Y. & Zuo-lin, C. Processing and interpretation of data from a sonobouy refraction seismic section in the East China Sea shelf marginal ridge., Chin. J. Ocean. Limnol. 16, 21–27 (1998). https://doi.org/10.1007/BF02848213
DOI：

Qing-yuan, L., Pu-zhi, Y. & Zuo-lin, C. Processing and interpretation of data from a sonobouy refraction seismic section in the East China Sea shelf marginal ridge., Chin. J. Ocean. Limnol. 16, 21–27 (1998). https://doi.org/10.1007/BF02848213 DOI：

摘要

Abstract

Refraction seismic data obtained from a sonobuoy (SB7) in the East China Sea shelf marginal ridge was processed and interpreted. Intercept times and layer velocities were used to set up a one-dimension depth-velocity model based on which a two-dimenssion depth-velocity crustal model was established through two-dimension ray-tracing. The computation results showed that the upper crustal depth-velocity model beneath lineSB7 is composed of four layers with primary wave velocities of 1.80–2.20

2.85–2.90

3.24–3.34 and 4.55–6.00 m/s respectively. Neighbouring reflection seismic data and data on the East China Sea (ECS) regional geology were used to study the relationship between the velocities and their formation ages and also the contact relationship between the velocity boundaries.

关键词

Keywords

references

Cerveny, V., Psencik, I., 1983. Program Package SEIS83. Charles University, Prague. pp. 134–199.

Hirata, N., Kinoshita, H., Katao, H. et al., 1991. Report on DELP 1988 Cruises in the Okinawa Trough, Part III, Crustal structure of the Southern Okinawa Trough.Bull. Earthq. Res. Inst., Univ. Tokyo 66: 37–70.

Jin Xianglong, Tang Baojue, Zhuang Jiezao et al., 1986. Velocity Structure of Submarine Upper Crust in the East China Sea. Collection of Papers of Oceanologia et Limnologia Sinica, Science Press, Beijing, pp. 65–72. (in Chinese)

Lee, C. S., Shor, G. G., Jr. Bibee, L. D. et al., 1980. Okinawa Trough: Origin of a Back-arc Basin.Marine Geology 35: 219–241.

Leyden, R., Ewing, M. Murauchi, S., 1973. Sonobuoy Refraction Measurements in East China Sea.The American Association of Petroteum Geologlsts Bulletin 57(12): 2396–2403.

Ludwig, W. J., Murauchi, S. Den, N. et al. 1973. Structure of East China Sea—Western— Philippine Sea Margin off Southern Kyushu, Japan.Jour. Geophys. Research 78: 2526–2536.

Murauchi, S., Den, N., Asano, S. et al., 1968. Crustal Structure of the Philippine Sea.Jour. Geophys. Research.73: 3143–3171.

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

Address：Editorial Office of JOL, 88 Haijun Rd. Qingdao, 266000, China
Tel：+86-532-82898754 Email：jol@qdio.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰