Historical relative gravity observations and the time rate of change of gravity due to postglacial rebound and other tectonic movements in Canada

Journal of Geophysical Research: Solid Earth

Volumn 108, Issue 9, 2003, Pages

  Pagiatakis, Spiros D ^a   Salib, Philip ^b  

^a YORK UNIVERSITY   (Canada)

^b GEOLOGICAL SURVEY OF CANADA   (Canada)

Author keywords

Gravity inversion; Least squares; Networks; Postglacial rebound

Indexed keywords

GRAVITY; ISOSTASY; POSTGLACIAL REBOUND; SECULAR VARIATION;

CANADA;

EID: 0346268891     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: None     Document Type: Article

References (33)

1. BIFROST Project, GPS Measurements to constrain geodynamical processes in Fennoscandia, Eos Trans. AGU, 77(34), 337-341, 1996.
2. Carrera, G., P. Vaniček, and M. R. Craymer, The compilation of a map of recent vertical crustal movements in Canada. Open File 50SS.23.244-7-4257, Dep. of Energy Mines and Resour., Ottawa, Ontario, Canada, 1991.
3. Ekman, M., and J. Mäkinen, Recent postglacial rebound, gravity change and mantle flow in Fennoscandia, Geophys. J. Int., 126, 229-234, 1996.
4. Gough, D. I., Mantle upflow tectonics in the Canadian cordillera, J. Geophys. Res., 91(B2), 1909-1919, 1986.
5. International Gravity Standardization Network (IGSN), Int. Union of Geod. and Geophys. and Int. Assoc. of Geod., Publ. Speciale 4, Préparé par le professeur C. Morelli, 194 pp., Bureau Central de l'Association Int. de Géodésie, Paris, France, 1971.
6. James, S. T., and A. Lambert. A comparison of VLBI data with the ICE-3G glacial rebound model, Geophys. Res. Lett., 20(9), 871-874, 1993.
7. James, S. T., J. J. Clague, K. Wang, and I. Hutchinson, Postglacial rebound at the north Cascadia subduction zone, Quat. Sci. Rev., 19, 1527-1541, 2000.
8. Lambert, A., J. O. Liard, N. Courtier, and D. R. Bower, Absolute gravimetry applied to postglacial rebound studies: Progress in Laurentia, in Gravimetry and Space Techniques Applied to Geodynamics and Ocean Dynamics, Geophys. Monogr: Ser., vol. 82. edited by B. E. Shutz et al., pp. 1-7, AGU, Washington, D. C., 1994.
9. Lambert, A., S. D. Pagiatakis, A. P. Billyard, and H. Dragert, Improved ocean tide loading corrections for gravity and displacement: Canada and northern United States, J. Geophys. Res., 103(B12), 30,231-30,244, 1998.
10. Lambert, A., N. Courtier, G. S. Sasagawa, F. Klopping, D. Winester, T. James, and J. O. Liard, New Constrains on Laurentide Postglacial Rebound from Absolute Gravity Measurements. Geophys. Res. Lett., 28(10), 2109-2112, 2001.
11. Le Provost, C. L., M. L. Genco, F. Lyard, P. Vincent, and P. Conceil, Spectroscopy of the world ocean tides from a hydrodynamic finite element model, J. Geophys. Res., 99(C12), 24,777-24,797, 1994.
12. Mangiarotti, S., A. Cazenave, L. Soudarin, and J. F. Crétaux, Annual vertical crustal motions predicted from surface mass redistribution and observed by space geodesy, J. Geophys. Res., 106(B3), 4277-4291, 2001.
13. Merriam, J. B., An Ephemeris for Gravity Tide Predictions at the Nanogal Level, Geophys. J. Int., 108, 415-422, 1992.
14. Mikhail, E. M., Observations and Least Squares, Thomas Y. Crowell, New York., 1976.
15. Milne, G. A., J. L. Davis, J. X. Mitrovica, H.-G. Schemeck, J. M. Johansson, M. Vermeer, and H. Koivula. Space geodetic constraints on glacial isostatic adjustment in Fennoscandia, Science, 291, 2381-2385, 2001.
16. Mitrovica, J. X., J. L. Davis, and I. L. Shapiro. Constraining proposed combinations of ice history and Earth rheology using VLBI-determined baseline length rates in North America. Geophys. Res. Lett., 20(21), 2387-2390, 1993.
17. Mitrovica, J. X., J. L. Davis, and I. I. Shapiro, A spectral formalism for computing three-dimensional deformations due to surface loads: 2, Present-day glacial isostatic adjustment. J. Geophys. Res., 99(B4), 7075- 7101, 1994.
18. Nakai, S., Subroutine program for computing the tidal forces for the practical use, Bull. Inf. Marées Terrestres, 81, 4928-4950, 1979.
19. Pagiatakis, S. D., The response of a realistic Earth to ocean load effects, Geophys, J. Int., 103, 541-560, 1990.
20. Peltier, W. R., Ice Age paleotopography, Science, 265, 195-201, 1994.
21. Peltier, W. R., VLBI baseline variations from the ICE-4G model of post-glacial rebound, Geophys. Res. Lett., 22(4), 465-468, 1995.
22. Pope, A. J., The statistics of residuals and the detection of outliers. Tech. Rep. NOS65 NGSI, Natl. Oceanic and Atmos. Admin., Natl. Ocean Surv., 1976.
23. Sanli, D. U., and G. Blewitt, Geocentric sea level trend using GPS and >100-year tide gauge record on a postglacial rebound nodal line, J. Geophys. Res., 106(B1), 713-719, 2001.
24. Schmid, H. H., and E. Schmid, A generalised least squares solution for hybrid measuring systems, Can. Surv., 19(1), 27-41, 1965.
25. Tushingham, A. M., Postglacial uplift predictions and historical water levels of the Great Lakes, J. Great Lakes Res., 18(3), 440-455, 1992.
26. Tushingham, A. M., and W. R. Peltier, ICE-3G: A new global model of late Pleistocene deglaciation based upon geophysical predictions of postglacial relative sea level change, J. Geophys. Res., 96(B3), 4497- 4523, 1991.
27. Tushingham, A. M., A. Lambert, J. Liard, and W. R. Peltier. Secular gravity changes: Measurements and predictions for selected Canadian sites. Can. J. Earth Sci., 28, 557-560, 1991.
28. Vaniček, P., and E. Krakiwsky, Geodesy: The Concepts, 2nd ed., 697 pp., North Holland, Amsterdam, Netherlands, 1986.
29. Vaniček, P., and D. Nagy, Report on the compilation of the map of vertical crustal movements in Canada, Open File Rep. 80-2, Earth Phys. Branch, Dep. of Energy Mines and Resour., Ottawa, Ontario, Canada, 1980.
30. Wahr, J., H. DaZhong, and A. Trupin, Predictions of vertical uplift caused by changing polar ice volumes on a viscoelastic Earth, Geophys. Res. Lett., 22(8), 977-980, 1995.
31. Walcott, R. I., Late quaternary vertical movements in eastern North America: Quantitative evidence of glacio-isostatic rebound, Rev. Geophys. Space Phys., 10(4), 849-884, 1972.
32. Williams, S. D. P., T. F. Baker, and G. Jeffries, Absolute gravity measurements at UK tide gauges, Geophys. Res. Lett., 28(12), 2317-2320, 2001.
33. Wu, P., Effects of mantle flow law stress exponent on postglacial induced surface motion and gravity in Laurentia, Geophys. J. Int., 148, 676-686, 2002.