UMR Geophysics Publications

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Refereed Publications

Liu, K.H, and S.S. Gao (2006),
Mantle transition zone discontinuities beneath the Baikal rift and adjacent areas,
Journal of Geophysical Research, Vol. 111, B11301, doi:10.1029/2005JB004099.

Bridges, D.L., and S.S. Gao (2006),
Spatial variation of seismic b-values beneath Makushin Volcano, Unalaska Island, Alaska,
Earth and Planetary Science Letters, Vol. 245, pp. 408-415.

Zhao, D., J. Lei, T. Inoue, A. Yamada, and S. S. Gao (2006),
Deep structure and origin of the Baikal rift zone,
Earth and Planetary Science Letters, Vol. 243, pp. 681-691.

Nair, S. K., S. S. Gao, K. H. Liu, and P. G Silver (2006),
Southern African crustal evolution and composition: Constraints from receiver function studies,
Journal of Geophysical Research, 111, B02304, doi:101029/2005JB003802.

Inoue, T., J. Lei, A. Yamada, D. Zhao, and S.S. Gao (2005),
Upper mantle structure under the Baikal rift zone from receiver function analyses,
Earth Monthly, Vol. 27 , pp. 773-776, 2005.

Gao, S.S., Liu, K.H., and Chen, C.
Significant crustal thinning beneath the Baikal rift zone: New constraints from receiver function analysis,
Geophysical Research Letters, Vol 31, L20610, doi:10.1029/2004GL020813, 2004.

Silver, P.G., M. Fouch, S.S. Gao, M.D. Schmitz, and the Kaapvaal Seismic Group,
Seismic anisotropy, mantle fabric, and the magmatic evolution of Precambrian southern Africa,
South Africa Journal of Geology, Vol 107 , 47-60, 2004.

Gao, S.S., and K.H. Liu,
Seafloor asymmetry in the Atlantic Ocean,
Oceanic and Coastal Sea Research, Vol. 3, pp. 191-194, 2004.

Liu, K.H., S.S. Gao, P.G. Silver, and Y.K. Zhang,
Mantle layering across central South America,
Journal of Geophysical Research, Vol. 108(B11), 2510, doi:10.1029/2002JB002208, 2003.

Hubbard, M.S., S.S. Gao, K.H. Liu, K.E. Nicolaysen, and C.G. Oviatt,
Great Plains workshop held to prepare for USArray Deployment,
Eos, Transactions of the American Geophysical Union, Vol. 84, Pages 314 and 320, 2003.

Gao, S.S., K.H. Liu, P.M. Davis, P.D. Slack, Y. A. Zorin, V.V. Mordvinova, and V.M. Kozhevnikov,
Evidence for Small-Scale Mantle Convection in the Upper Mantle Beneath the Baikal Rift Zone,
Journal of Geophysical Research, Vol. 108(B4) , 2194, doi:10.1029/2002JB002039, pp. 5: 1-12, 2003.

Hui, R., J. Thomas, C. Allen, B. Fu, and S. Gao,
Low coherent, WDM reflectometry for accurate fiber length monitoring,
IEEE Photonics Technology Letters, vol. 15, 96-98, 2003.

Zorin, Y.A., V.V. Mordvinova, G.L. Kosarev, E.Kh.Turutanov, B.G. Belichenkoa, and S.S. Gao,
Low seismic velocity layers in the earths crust of Eastern Siberia (Russia) and Mongolia: receiver function data and geological implication,
Tectonophysics, vol. 359, pp. 307-327, 2002.

Zorin, Yu. A., V.V. Mordvinova, E.Kh. Turutanov, V.G.Belichenko, A.M. Mazukabzov, G.L. Kosarev, and S.S. Gao,
New geophysical data on thrust faults in the Baikal and Transbaikal regions and Central Mongolia,
Geotektonika, vol. 3, pp. 40-52, 2002.

Gao, S.S., P.G. Silver, and K.H. Liu,
Mantle Discontinuities Beneath Southern Africa,
Geophysical Research Letters, 29 (10), 1491,
doi: 10.1029/2001GL013834, 2002

Cao, A., and S.S. Gao,
Temporal variation of seismic b-values beneath northeastern Japan island arc,
Geophysical Research Letters, vol. 29,
10.1029/2001GL013775, pp. 48: 1-3, May 14, 2002

Liu, K.H., and S.S. Gao,
Characterization of a Continuous, Very Narrowband Seismic Signal near 2.08 Hz,
Bulletin of the Seismological Society of America, vol. 91, 1910-1916, 2001.

Silver, P.G., S.S. Gao, K.H. Liu, and the Kaapvaal working group,
Mantle Deformation beneath Southern Africa,
Geophysical Research Letters, vol. 28, 2493-2496, 2001.

Gao, S.S., P.G. Silver, and A.T. Linde,
A Comprehensive Analysis of Deformation Data at Parkfield, California: Detection of a Long-term Strain Transient,
Journal of Geophysical Research, vol. 105: 2955-2967, Feb., 2000.

Gao, S.S., P.G. Silver, A.T. Linde, and I.S. Sacks,
Annual Modulation of Triggered Seismicity Following the 1992 Landers Earthquake in California,
Nature, vol. 406: 500-504, Aug. 3, 2000.

Davis, P.M, J.L. Rubinstein, K.H. Liu, S.S. Gao, and L. Knopoff,
Northridge Earthquake Damage Caused by Geologic Focusing of Seismic Waves,
Science, vol. 289: , 1746-1750, Sep. 8, 2000.

Gao, S.S.; P.M. Davis, H. Liu, P.D. Slack and others,
"SKS splitting beneath continental rifts zones" by Gao et al. - Reply.
Journal of Geophysical Research, vol. 104: 10,791-10,794, May, 1999.

Gao, S., P.M. Davis, H. Liu, P.D. Slack, A.W. Rigor, Yu.A. Zorin, V.V. Mordvinova, V.M. Kozhevnikov, and N. A. Logatchev,
SKS Splitting Beneath Continental Rift Zones,
Journal of Geophysical Research, vol. 102(B10) , 22,781-22,797, 1997.

Gao, S.,
A Bayesian Approach for the Calculation of Seismic Body-wave Attenuation Factors,
Bulletin of the Seismological Society of America, vol. 87, No.4 , pp. 961-970, Aug., 1997.

Gao, S., Liu, H, P.M. Davis, L. Knopoff, and G. Fuis,
A 98-station Seismic Array to Record Aftershocks of the 1994 Northridge Earthquake,
USGS Open File Report, OF 96-690, 1996.

Gao, S., H. Liu, P.M. Davis, and L. Knopoff,
Localized Amplification of Seismic Waves and Correlation with Damage due to the Northridge Earthquake,
Bulletin of the Seismological Society of America, vol. 86, No. 1B, pp. S209-S230, Feb. 1996.

Kohler, M. D., P.M. Davis, H. Liu, M. Benthien, S. Gao, G. S. Fuis, R. W. Clayton, D. Okaya, and J. Mori,
Data report for the 1993 Los Angeles Region Seismic Experiment (LARSE93), Southern California: a passive study from Seal Beach Northeastward Through the Mojave Desert,
USGS Open File Report , OF 96-0085, 1996.

Mordvinova, V.V., Yu. A. Zorin, S. Gao, and P.M. Davis,
Estimation of the Thickness of Earth's Crust at the Profile Irkutsk - Ulan_Bator - Undurshil Using Spectral Ratios of Seismic Body Waves,
Physics of the Earth, N9, Moscow, Russia: 3-10, 1995.

Liu, H., P.M. Davis, and S. Gao,
SKS Splitting Beneath Southern California,
Geophysical Research Letters, vol. 22, 767-770, 1995.

Gao, S., P.M. Davis, H. Liu, P. Slack, Y.A. Zorin, N.A. Logatchev, M. Kogan, P. Burkholder and R.P. Meyer,
Asymmetric upwarp of the Asthenosphere beneath the Baikal Rift zone, Siberia,
Journal of Geophysical Research, vol. 99: 15,319-15,330, 1994.

Gao, S., P.M. Davis, H. Liu, P.D. Slack, Yu.A. Zorin, N.A. Logatchev, M.G. Kogan, P.D. Burkholder, and R.P. Meyer,
Preliminary Results of Teleseismic Studies of the Mantle of the Baikal Rift,
Physics of the Earth, N7-8: 113-122, Moscow, Russia, 1994.

Zorin, Yu. A., V.G. Belichenko, E.Kh. Turutanov, V.V. Modvinova, V.M. Kozhev- nikov, P. Khozbayar, O. Tomurtogoo, N. Arvisbaatar, S. Gao, and P. Davis,
Baikal-Mongolia Transect,
Russian Geology and Geophysics, 35: 78-92, 1994.

Gao, S., P.M. Davis, H. Liu, P.D. Slack, Yu.A. Zorin, V.V. Mordvinova, V.M. Kozhevnikov, and R.P. Meyer,
Seismic Anisotropy and Mantle Flow beneath the Baikal Rift Zone,
Nature, vol. 371: 149-151, 1994.


Selected proceedings, conference abstracts, and others

1. Gao, S., H. Liu, P.D. Slack, P.M. Davis, P. D. Burkholder, L. Delitsin, R. P. Meyer, Yu. A. Zorin, and N. A. Logachev,
Seismic array studies traversing the Siberian craton, Lake Baikal, to the Gobi Desert,
EOS, Trans. Am. Geophys. Union, 73, 408, 1992.

2. Davis, P.M., S. Gao, H. Liu, and P. Slack,
Seismic array study of the Baikal rift zone, Siberia,
Proceedings of the 14th Annual Pl/DARPA Seismic Research Symposium: 99-110, 1992.

3. Davis, P.M., S. Gao, H. Liu, and P.D. Slack,
Baikal 1991 seismic array project data report,
Submitted to Darpa/NMRO and IRIS DMC, January 20, 1993.

4. Gao, S. P.M. Davis, H. Liu, P. D. Slack, Yu. A. Zorin, and R. P. Meyer,
SKS Splitting in Mongolia and Siberia,
Fifth Annual IRIS Workshop, Hawaii, 34, June, 1993.

5. Gao, S., P.M. Davis, H. Liu, and P. D. Slack,
A new approach for the determination of SKS splitting parameters and the maximum depth of the anisotropic layer,
EOS, Trans. Am. Geophys. Union, 74, 404, 1993.

6. Liu, H., P.M. Davis and S. Gao,
SKS Splitting in California Related to Modern Plate Movement,
EOS, Trans. Am. Geophys. Union, 74, 404, 1993.

7. Davis, P.M., S. Gao, H. Liu, and P. Slack,
Baikal 1991 seismic array project data report,
IRIS data center,, 1991.

8. Davis, P.M., S. Gao, H. Liu, P. Slack, M. Benthien and Don Daniels,
Baikal 1992 seismic array project data report,
IRIS Data center,, 1992.

9. Davis, P.M., H. Liu, M. Benthien, J. Norris, S. Gao, G.S. Fuis, J. Murphy, T. Brocher, R.W. Clayton, K. Hafner, C. Contopoulos, C. Scrivner, T.L. Henyey, M. Robertson, H. Ekstrom, and J. Bhowmik,
The Los Angeles Region seismic experiment - Passive and active phases,
Seism. Res. Lett., 65, 15, March 1994.

10. Liu, H., P.M. Davis, and S. Gao,
SKS splitting measurements and mantle deformation in California,
Seism. Res. Lett., 65, 20, March 1994.

11. Gao, S., P.M. Davis, H. Liu, P.D. Slack, Yu.A. Zorin, V.V. Mordvinova, V.M. Kozhevnikov, R.P. Meyer, and P. Burkholder,
Anisotropy beneath the Baikal rift zone,
Seism. Res. Lett., 65, 18, March 1994.

12. Davis, P.M., P.Slack, S.Gao, and H. Liu,
Teleseismic anomalies in the mantle beneath continental rifts,
EOS, Trans. Am. Geophys. Union, 75, 67, June 1994.

13. Gao, S., P.M. Davis, H. Liu, P.D. Slack, Yu.A. Zorin, V.V. Mordvinova, V.M. Kozhevnikov, and R.P. Meyer,
Seismic Anisotropy beneath the Baikal and Kenya rift zones,
EOS, Trans. Am. Geophys. Union, 75, 67, June, 1994.

14. Liu, H., P.M. Davis and S. Gao,
Seismic Anisotropy in the Western United States,
EOS,Trans. Am. Geophys. Union, 75, 67, June, 1994b.

15. Liu, H., P.M. Davis and S. Gao,
Davis, P.M, S.Gao, H.Liu, P.D.Slack, M. Benthien and D. Daniels,
Baikal 1992 Seismic Array Project data report,
Submitted to Darpa/NMRO and IRIS DMC, July, 1994c.

16. Liu, H, P.M. Davis, and S. Gao,
Preliminary Results from the 1994 Northridge Earthquake Aftershock Recording (NEAR-94) Project in Santa Monica region, California,
EOS, Trans. Am. Geophys. Union, 75, 167, 1994c.

17. Liu, H., P.M. Davis and S. Gao,
Gao, S., P.M. Davis, and H. Liu,
Spatial variations of waveform parameters for Northridge earthquake aftershocks in the damage zones of Sherman Oaks and Santa Monica and in their vicinity,
EOS, Trans. Am. Geophys. Union, 75, 167, 1994f.

18. Liu, H., P.M. Davis and S. Gao,
Davis, P. M., S. Gao, H. Liu, and Yu. A. Zorin,
P- and Shear-wave Anisotropies and the Existence of Upper Mantle Flow Beneath the Baikal Rift Zone, Siberia,
EOS, Trans. Am. Geophys. Union, 76, 1995.

19. Davis, P.M., and S. Gao,
Seismic Propagation in the Baikal Rift Zone: A Transition from a Craton to an Orogenic Zone,
Proceedings of the 17th Annual Pl/DARPA Seismic Research Symposium, 1995.

20. Davis, P.M. and S. Gao,
Teleseismic P- and S-wave Attenuation under the Baikal Rift Zone and Adjacent Areas: Method, Measurements, and Interpretation,
Proceedings of the 18 Annual Seismic Research Symposium on Monitoring a comprehensive Test Ban Treaty, September, 1996.

21. Gao, S.,
Comparison of the Shanxi Rift System in Northern China and the Baikal Rift System in Siberia,
EOS, Trans. Am. Geophys. Union, 76, 1995.

22. Liu, H., S. Gao, P. M. Davis, and L. Knopoff,
Basin Focusing and Local Site Effects from Northridge Aftershocks,
EOS, Trans. Am. Geophys. Union, 76, 1995.

23. Davis, P.M., H. Liu, and S. Gao,
Progress report: Northridge earthquake aftershock analysis, Annual report of the Southern California Earthquake Center, 1996.

24. Davis, P.M., and S. Gao,
Seismic propagation in South Central Siberia,
Air Force OSR, 1996.

25. Gao, S., P. Davis, H. Liu, R. P. Meyer, and Yu. A. Zorin,
A lower mantle high shear-wave velocity anomaly inferred from ScS-S, PcP-P, and ScP-P differential travel time residuals,
Eos, Trans. Am. Geophys. Union, 77: 1996.

26. Liu, H., S. Gao, P. M. Davis, and L. Knopoff,
Comparison of seismic approaches for strong ground motion prediction using weak motion data,
Eos, Trans. Am. Geophys. Union, 77: 1996.

27. Pei, G., P. M. Davis, S. Gao, and H. Liu,
Qp and Qs beneath southern California,
Eos, Trans. Am. Geophys. Union, 77: 1996.

28. Davis, P.M., and S. Gao,
Final technical report of the Baikal seismic experiment,
DARPA, 1997.

29. Gao, S., A. T. Linde, and P. G. Silver,
Synthesis of borehole strain and GPS observations,
Eos, Trans. Am. Geophys. Union, 78: 1997.

30. Liu, H., S. Gao, and P. M. Davis,
Seismic body wave attenuation beneath the Baikal rift zone, Siberia,
Eos, Trans. Am. Geophys. Union, 78: 1997.

31. Liu, H., P. M. Davis, and S. Gao,
Possible causes of enhanced damage during Northridge earthquake,
Eos, Trans. Am. Geophys. Union, 78: 1997 (Fall meeting).

32. Gao, S., P. G. Silver, A. T. Linde, and I. S. Sacks,
Annual modulation of triggered seismicity following the 1992 M$_W=7.3$ Landers earthquake,
Eos, Trans. Am. Geophys. Union, 78: 1997 (Fall meeting).

33. Gao, S., P.G. Silver, and A. T. Linde,
A comprehensive analysis of deformation data at Parkfield, California: Detection of a long-term strain transient,
Eos, Trans. Am. Geophys. Union, 78: 1997 (Fall meeting).

34. James, D., S. van der Lee, S. Gao, and P. G. Silver,
Preliminary results of the Southern African seismic experiment,
Eos, Trans. Am. Geophys. Union, 78: 1997 (Fall meeting).

35. Dunn, P. J., M. H. Torrence, P.G. Silver, S. Gao, D. E. Smith, and R. Kolenkiewicz,
Satellite laser ranging observations of unsteady tectonic motion,
Eos, Trans. Am. Geophys. Union, 78: 1997 (Fall meeting).

36. Silver, P. G., S. Gao, and the Kaapvaal working group,
Shear wave splitting from the Southern African Seismic experiment,
{Eos, Trans. Am. Geophys. Union, 79:} 215, 1998 (Spring meeting).

37. Silver, P.G., S. Gao and the Kaapvaal Working Group,
Mantle anisotropy beneath southern Africa from shear-wave splitting: preliminary results from the Southern Africa Seismic Experiment,
{Eos, Trans. Am. Geophys. Union, 79:}, 1998 (Fall meeting).

38. James, D.E., van der Lee, S., Gao, S., Silver, P., VanDecar, J., Kuehnel, R., Jordan, T.H., Saltzer, R., Gaherty. J., Gore, J., Zengeni, T., Nguuri, T., Wright, C., Webb, S., Burford, D., Doucoure, M., Molisana, M., Robey, J., Green, R., Harvey, J., Kostlin, E., Reichhardt, F.
Review of seismic structure of the continental lithosphere with results from the southern Africa seismic experiment,
Abstract to the Kimberlite Conference, Capetown, South Africa, 1998.

39. James, D., S. van der Lee, S. Gao, P. G. Silver, J. VanDecar, R. Kuehnel, T. H. Jordan, and others,
Southern Africa Seismic Experiment: Initial results. {Eos, Trans. Am. Geophys. Union, 79:} 228, 1998 (Spring meeting).

40. Gao, S., P. G. Silver, D. E. James, and the Kaapvaal working group,
Seismic structure and tectonics of southern Africa -- progress report,
{Eos, Trans. Am. Geophys. Union, 79:}, 1998 (Fall meeting).

41. Wen, L., Gao, S., P. G. Silver, and the Kaapvaal Working Group,
Seismic structures in the lower mantle and the core-mantle boundary region beneath southern Africa,
{Eos, Trans. Am. Geophys. Union, 79:}, 1998 (Fall meeting).

42. Gao, S., P.G. Silver, and the Kaapvaal working group,
The Southern African Seismic experiment: A systematic study of mantle discontinuities,
{Eos, Trans. Am. Geophys. Union, 79:} 215, 1998 (Spring meeting).

43. Gao, S., and P. G. Silver,
Lateral variation of mantle discontinuities from the stacking of SS precursors,
{Eos, Trans. Am. Geophys. Union, 79:}, 1998 (Fall meeting).

44. Gao, S., P. G. Silver, and A. T. Linde,
Candidate ultra-slow earthquakes along the San Andrews fault system,
{Eos, Trans. Am. Geophys. Union, 79:} 226, 1998 (Spring meeting).

45. Silver, P. G., S. Gao and A. linde,
An integrated analysis of deformation data at Parkfield, California: Detection of a long-term strain transient,
{Eos, Trans. Am. Geophys. Union, 79:} 1998 (Fall meeting).

46. Tyburczy, J. A., S. Gao, P. G. Silver, and A. T. Linde,
Very broad band observations of strain transients from borehole strainmeters,
{Eos, Trans. Am. Geophys. Union, 79:} 1998 (Fall meeting).

47. Gao, S. et al.
SKS splitting beneath the Baikal rift zone,
{23rd General Assembly of the European Geophysical Society; Part 1, Society Symposia, Solid Earth, Geophysics and Geodesy; Annales Geophysicae, Vol. 16, Suppl. 1; p. 154}, 1998.

48. Gao, S.S., P.G. Silver, D.E. James, and the Kaapvaal Working Group,
Evidence of Geologically Controlled Seismic Anisotropy Beneath Southern Africa,
{Eos, Trans. Am. Geophys. Union, 80:} 1999 (Fall meeting).

49. Liu, K.H., S.S. Gao, P.G. Silver, and D.E. James,
Spatial variation of mantle velocity discontinuities across South America,
{Eos, Trans. Am. Geophys. Union, 80:} 1999 (Fall meeting).

50. Silver, P.G., S.S. Gao, and A.T. Linde,
Characterization of the Parkfield Transient: Evidence of Aseismic Stress Transfer,
{Eos, Trans. Am. Geophys. Union, 80:} 1999 (Fall meeting).

51. James, D.E., J. VanDecar, S. van der Lee, M. Fouch,
S. Gao, T. Nguuri, J. Gore, and Kaapvaal Seismic Group, Tomographic and depth phasing imaging of mantle structure beneath the southern Africa Seismic Array,
{Eos, Trans. Am. Geophys. Union, 80:} 1999 (Fall meeting).

52. James, D.E., M.J. Fouch, J. VanDecar, T. Nguuri, J. Gore, S. van der Lee, S. Gao, and Kaapvaal Seismic Group,
Lithospheric structure beneath southern Africa: Implications for the formation and evolution of cratons,
{Eos, Trans. Am. Geophys. Union, 81:} S321, 2000 (Spring meeting).

53. Liu, K.H., S. S. Gao, and P.G. Silver,
Characteristics of a very narrow band seismic signal near 2.08 Hz,
{Eos, Trans. Am. Geophys. Union, 81:} S306, 2000 (Spring meeting).

54. Gao, S.S., K.H. Liu, and P.G. Silver,
Lateral variations in mantle discontinuity depth across Antarctica and the Indian Ocean from the stacking of SS precursors,
{Eos, Trans. Am. Geophys. Union, 81:} S323, 2000 (Spring meeting).

55. Silver, P.G., and Gao, S.S,
Mantle deformation beneath Southern Africa,
{Geological Society of America Abstracts with Programs}, GSA Annual Meeting, A-163, 2000.

56. Gao, S.S., J.A. Zachary, A. Cao, K.H. Liu, C.G. Oviatt, and P.G. Silver,
KSArray: A Portable Seismic Network in the Heart of the Conterminous United States,
{Eos, Trans. Am. Geophys. Union, 81:} F863, 2000 (Fall meeting).

57. Liu, K.H., S. S. Gao, and P. G. Silver,
High Resolution Imaging of Mantle Discontinuities across South America at 20 Degrees South,
{Eos, Trans. Am. Geophys. Union, 81:} 2000 (Fall meeting).

58. Zachary, J.A., K.H. Liu, and S.S. Gao,
Rapid Variation of Crustal Thickness from an Ancient Craton to a Young Orogenic Belt,
{Eos, Trans. Am. Geophys. Union, 81:} F880, 2000 (Fall meeting).

59. Cao, A., K.H. Liu, and S.S. Gao,
SKS Splitting beneath TriNet Stations in Southern California,
{Eos, Trans. Am. Geophys. Union, 81:} 2000 (Fall meeting).

60. Silver, P.G., and S.S. Gao,
Mantle Deformation Beneath Southern Africa,
{Eos, Trans. Am. Geophys. Union, 81:} 2000 (Fall meeting).

61. Cao, A., K.H. Liu, and S.S. Gao,
Evidences of a Stalled-Slab beneath the Coast Ranges, California, from Seismicity and Converted Phases,
Eos, Trans. Am. Geophys. Union, 2001 (Fall meeting).

62. Gao, S.S., K.H. Liu, and P.G. Silver,
SKS/SKKS Splitting Parameters Beneath GSN Stations: A Web-Based Database,
Eos, Trans. Am. Geophys. Union, 2001 (Fall meeting).

63. Liu, K.H., S.S. Gao, A. Cao, Y. Zhang, J. Zachary, and C. Chen,
Mantle Layering Beneath GSN Stations from Nonlinear Stacking of P-to-S Converted Waves,
Eos, Trans. Am. Geophys. Union, 2001 (Fall meeting).

64. Liu, K.H., A. Cao, J. Zachary, S.S. Gao, and P.G. Silver,
KSArray: A Portable Seismic Experiment for the Study of the Mantle Transition between the Rocky Mountains and the North American Craton,
13th Annual IRIS (Incorporated Research Institutions for Seismology) Workshop, Jackson Lodge, Wyo., June, 2001.

65. Gao, S.S., K.H. Liu, P.G. Silver, and R. Willemann,
Near Real-Time Determination of Shear-Wave Splitting Parameters,
IAGA-IASPEI Joint Scientific Assembly, 2001.

66. Gao, S.,
Seismic Evidence for Small Scale Mantle Convection under the Baikal Rift Zone, Siberia,
PhD thesis, UCLA, 221 pages, June 1995.

67. Chen, C.Z., S.S. Gao, and K.H. Liu,
Variation of Crustal Thickness and Vp/Vs Across Mongolian Foldbelt, the Baikal Rift, and Siberian Platform: Observations and Interpretation,
GSA Annual Meeting Abstracts, Denver, Oct., 2002.

68. Gao, S.S., K.H., Liu, A. Cao, C. Chen, M. Hubbard, J. Zachary, and Y. Zhang,
Old Rifts Never Die: Crustal Thickening Across the Midcontinent Rift and Its Possible Role in Post-rifting Tectonics,
GSA Annual Meeting Abstracts, Denver, Oct., 2002.

69. Liu, K.H., and S.S. Gao,
Possible seismic discontinuities in the lower mantle,
Abstracts with Programs, 34 (6), GSA Annual Meeting Abstracts, Denver, pp. 21, 2002.

70. S.S. Gao, and K.H. Liu,
Systematic measurements of splitting parameters of P-to-S converted phases from mantle discontinuities,
Eos, Trans. Am. Geophys. Union, 2002 (Fall meeting).

71. K.H. Liu, and S.S. Gao
Structure of the 660-km discontinuity below a deflected slab: complex or simple?
Eos, Trans. Am. Geophys. Union, 2002 (Fall meeting).

72. S.S. Gao, et al.,
Small earthquakes in NE Kansas and their possible causes,
GSA Abstracts with Programs Vol. 35, No. 2, February 2003

73. E. Bruce, R. Yarnell, S. Gao, and K. Liu,
Mantle structure and dynamics beneath east Asia:
Consequences of subducting slabs and continental collision,
GSA Abstracts with Programs Vol. 35, No. 2, February 2003

74. C. Chinaka, K. H. Liu, and S. S. Gao,
Constraints on South American crustal evolution and composition from crustal Poisson's ratio and thickness measurements,
Eos, Trans. Am. Geophys. Union, 2003 (Fall meeting).

75. S.S. Gao,
Ocean-floor Asymmetry and Its Relationship with Transform Faults,
Eos, Trans. Am. Geophys. Union, 2003 (Fall meeting).

76. K.H. Liu, and S.S. Gao,
Searching for sharp lower-mantle discontinuities in the lower mantle beneath the western United States by stacking thousands of P-to-S converted phases,
Eos, Trans. Am. Geophys. Union, 2003 (Fall meeting).

77. S. N. Nair, K. H. Liu, S. S. Gao, and P. G. Silver,
Spatial variations in crustal thickness and Vp/Vs ratio in southern Africa and their geological implications,
Eos, Trans. Am. Geophys. Union, 2003 (Fall meeting).

78. W. Qu, and S. S. Gao,
Body-wave attenuation across the Baikal rift zone, Siberia,
Eos, Trans. Am. Geophys. Union, 2003 (Fall meeting).

79. P. Silver, M. Fouch, S. Gao, and M. Schmitz,
Mantle Anisotropy, Collisional Rifts and the Magmatic Evolution of Southern Africa: Old (Mantle) Fabric Never Dies,
Eos, Trans. Am. Geophys. Union, 2003 (Fall meeting).

80. Kaur, K., Gao, Y., K. H. Liu, and S. S. Gao,
Mantle anisotropy above the deflected Pacific slab beneath Northeast China,
Eos, Trans. Am. Geophys. Union, 2004 (Fall meeting).

81. Gao, S.S., K.H. Liu, Z. Zhang, and Y. Gao,
Searching for the difference in attenuation between the fast and slow shear waves,
Eos, Trans. Am. Geophys. Union, 2004 (Fall meeting).

82. Liu, K. H., S. S. Gao, and S. K. Nair,
Temporal variations of crustal characteristics,
Eos, Trans. Am. Geophys. Union, 2004 (Fall meeting).

83. Gao, S.S., K.H. Liu, and R.L. Cullers,
Crustal thickness beneath ocean islands,
Eos, Trans. Am. Geophys. Union, 2005 (Fall meeting).

84. R.L. Cullers, Gao, S.S., and K.H. Liu,
A Geologic Classification of Worldwide Seismic Sites,
Eos, Trans. Am. Geophys. Union, 2005 (Fall meeting).

85. Liu, K.H., and S.S. Gao,
A Cold Mantle Transition Zone Beneath the Baikal Rift,
Eos, Trans. Am. Geophys. Union, 2005 (Fall meeting).

86. Gao, S.S., and K.H. Liu,
Study of Earth's layered structure on a Global scale using broadband seismic datasets,
in IRIS cornerstone facilities for seismology and Earth sciences, 2005.

87. Gao, S.S., and K.H. Liu,
Geophysical teaching and research at Kansas State University,
Geophysical Society of Kansas Newsletter, Vol 2, 2005.

88. Bridges, D., and S.S. Gao,
Spatial variation of seismic b-values beneath Makushin Volcano, Unalaska Island, Alaska,
Workshop on Backbone of the Americas - Patagonia to Alaska,
Geological Society of America, 2006.



Need a reprint? Please contact Steve Gao (Email: sgao@umr.edu)