Deformation across the forearc of the Cascadia subduction zone at Cape Blanco, Oregon

Journal of Geophysical Research: Solid Earth

Volumn 105, Issue B2, 2000, Pages 3095-3102

  Savage, J C ^a   Svarc, J L ^a   Prescott, W H ^a   Murray, M H ^a,b  

^a U S GEOLOGICAL SURVEY   (United States)

^b STANFORD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DEFORMATION; FOREARC BASIN; SUBDUCTION ZONE;

CAPE BLANCO; OREGON; UNITED STATES;

EID: 0034628313     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: 10.1029/1999jb900392     Document Type: Article

References (28)

1. Argus, D.F., and R.G. Gordon, Current Sierra Nevada-North America motion from very long baseline interferometry: Implications for the kinematics of western North America, Geology, 19, 1085-1088 1991a.
2. Argus, D.F., and R.G. Gordon, No-net-rotation model of current plate velocities incorporating plate motion model NUVEL-1, Geophys. Res. Lett., 18, 2039-2042, 1991b.
3. Argus, D.F., and R.G. Gordon, Test of the rigid-plate hypothesis and bounds on intraplate deformation using geodetic data from very long baseline interferometry, J. Geophys. Res., 101, 13,555-13,572, 1996.
4. Bilek, S., and T. Lay, Rigidity variations with depth along the interplate megathrust faults in subduction zones, Nature, 400, 443-446, 1999.
5. Clarke, S.H., T.M. Brocher, E.L. Geist, and M.J. Davis, Offshore-onshore seismic-reflection studies across the central-southern Cascadia subduction zone, southern Oregon (abstract), Geol. Soc. Am. Abstracts with Programs, 28(5), 55-56, 1996.
6. DeMets, C., R.G. Gordon, D.F. Argus, and S. Stein, Effect of recent revisions to the geomagnetic reversal time scale on estimates of current plate motions, Geophys. Res. Lett., 21, 2191-2194, 1994.
7. Dixon, T.H., A. Mao, and S. Stein, How rigid is the stable interior of the North American plate?, Geophys. Res. Lett., 23, 3035-3038, 1996.
8. Dong, D., T.A. Herring, and R.W. King, Estimating regional deformation from a combination of space and terrestrial geodetic data, J. Geod., 72, 200-214, 1998.
9. England, P., and R.E. Wells, Neogene rotations and quasicontinuous deformation of the Pacific Northwest continental margin, Geology, 19, 978-981, 1991.
10. Fluck, P., R.D. Hyndman, and K. Wang, Three-dimensional dislocation model for great earthquakes of the Cascadia subduction zone, J. Geophys. Res., 102, 20,539-20,550, 1997.
11. Goter, S.K., Earthquakes in Washington and Oregon, 1872-1993, map, U.S. Geol Surv. Open File Rep. 94-226A, 1994.
12. Jaeger, J.C., Elasticity, Fracture and Flow, 2nd ed., 212 pp., Methuen, New York, 1964.
13. Ludwin, R.S., C.S. Weaver, and R.S. Crosson, Seismicity of Washington and Oregon, in Neotectonics of North America, Decade Map Volume 1, edited by D.B. Slemmons et al., pp. 77-98, Geol. Soc. of Am., Boulder, Colo., 1991.
14. McCaffrey, R., C. Goldfinger, M.H. Murray, P. Zwick, J.L. Nabelek, and C.K. Johnson, GPS constraints on forearc sliver motion, plate coupling, and strain partitioning in northwestern Oregon (abstract), Eos Trans. AGU, 79(45), Fall Meeting Supplement, F874, 1998.
15. Mitchell, C.E., P. Vincent, R.J. Weldon, and M.A. Richards, Present day vertical deformation of the Cascadia margin, Pacific Northwest, J. Geophys. Res., 99, 12,257-12,277, 1994.
16. Oleskevich, D.A., R.D. Hyndman, and K. Wang, The updip and downdip limits to great subduction earthquakes: Thermal and structural models of Cascadia, south Alaska, SW Japan, and Chile, J. Geophys. Res., 104, 14,965-14,991, 1999.
17. Pezzopane, S.K., and R.J. Weldon II, Tectonic role of active faulting in central Oregon, Tectonics, 12, 1140-1169, 1993.
18. Satake, K., K. Shimazaki, Y. Tsuji, and K. Ueda, Time and size of a giant earthquake in Cascadia inferred from Japanese tsunami records of January 1700, Nature, 379, 246-249, 1996.
19. Savage, J.C., A dislocation model of strain accumulation and release at a subduction zone, J. Geophys. Res., 88, 4984-4996, 1983.
20. Savage, J.C., J.L. Svarc, and W.H. PreScott, Geodetic estimates of fault slip rates in the San Francisco Bay area, J. Geophys. Res., 104, 4995-5002, 1999.
21. Sillard, P., Z. Altamimi, and C. Boucher, The ITRF96 realization and its associated velocity field, Geophys. Res. Lett., 25, 3223-3226, 1998.
22. Walker, G.W., and N.S. MacLeod, Geologic Map of Oregon, scale 1:500,000, U.S. Geol. Surv., Menlo Park, California, 1991.
23. Webb, F.H., and J.F. Zumberge, An introduction to GIPSY/OASIS-II, Rep. JPL D-11088, Jet Propul. Lab., Calif. Inst. of Technol., Pasadena, 1995.
24. Wells, R.E., and R.S. Coe, Paleomagnetism and geology of Eocene volcanic rocks of southwest Washington, implications for mechanisms of tectonic rotation, J. Geophys. Res., 90, 1925-1947, 1985.
25. Wells, R.E., C.S. Weaver, and R.J. Blakely, Fore-arc migration in Cascadia and its neotectonic significance, Geology, 26, 759-762, 1998.
26. Wilson, D.S., Confidence intervals for motion and deformation of the Juan de Fuca plate, J. Geophys. Res., 98, 16,053-16,071, 1993.
27. Zhang, J., Y. Bock, H. Johnson, P. Fang, J. Genrich, S. Williams, S. Wdowinski, and J. Behr, Southern California permanent GPS geodetic array: Error analysis of daily position estimates and site velocities, J. Geophys. Res., 102, 18,035-18,055, 1997.
28. Zumberge, J.F., M.B. Heflin, D.C. Jefferson, M.M. Watkins, and F.H. Webb, Precise point positioning for the efficient and robust analysis of GPS data from large networks, J. Geophys. Res., 102, 5005-5017, 1997.