Seismic events and rotation waves in the Hans Glacier, Spitsbergen, and the Pasterze Glacier, Austria

• Autorzy: Teisseyre K. , Górski M. , Suchcicki J.
• Języki publikacji: EN

Abstrakty

EN

Methods of recording and data analysis that jointly allow to estimate rotation components in the seismic field were applied at two glaciers: the Hans Glacier in the Spitsbergen archipelago behind the North Polar Circle and the Pasterze Glacier in the Austrian Alps. A substantial content of rotation velocity components was found in the data collected at both locations; especially high rotation amplitudes were found in the Hans Glacier. Differences between the results obtained from these two glaciers are shown and briefly discussed.

Słowa kluczowe

EN

seismic rotation waves; rotation seismograph system; icequakes

• Wydawca: Instytut Geofizyki PAN
• Czasopismo: Acta Geophysica Polonica
• Rocznik: 2004
• Tom: Vol. 52, nr 4
• Strony: 465--476
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Teisseyre K.

• Institute of Geophysics, Polish Academy of Sciences, ul. Księcia Janusza 64, 01-452 Warszawa

autor

Górski M.

• Institute of Geophysics, Polish Academy of Sciences, ul. Księcia Janusza 64, 01-452 Warszawa

autor

Suchcicki J.

• Institute of Geophysics, Polish Academy of Sciences, ul. Księcia Janusza 64, 01-452 Warszawa

Bibliografia

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• 2. Górski, M., 2003, Icequokes in Hans Glacier, Spitsbergen: Source parameters of icequake series, Acta Geophys. Pol. 51, 399-407.
• 3. Jania, J., 1992, Some results of glaciological research - Hansbreen. In: Proc. Field Workshop on "Glaciological Research in Svalbard", University of Silesia, V, 19-34.
• 4. Lewandowska, H. and R. Teisseyre, 1964, Investigations of the ice microtremors on Spitsbergen in 1962, Biul. Inf. Komisji Wypraw Geof. PAN 37, 1-5.
• 5. Shimbo, M., 1975, A geometrical formulation of asymmetric features in plasticity, Bull. Fac. Eng., Hokkaido Univ. 77, 155-159.
• 6. Teisseyre, R., 2002, Continuum with defect and self-rotation fields, Acta Geophys. Pol. 51-68.
• 7. Teisseyre, R., J. Suchcicki and K.P. Teisseyre, 2003a, Recording the seismic rotation reliability analysis, Acta Geophys. Pol. 51, 37-50.
• 8. Teisseyre, R., J. Suchcicki, K.P. Teisseyre, J. Wiszniowski and P. Palangio, 2003b, Seismic rotation waves: basic elements of the theory and recording, Ann. Geophys. 46 671-685.
• 9. Teisseyre, R., K.P. Teisseyre, T. Moriya and P. Palangio, 2003c, Seismic rotation waves related to volcanic, mining and seismic events: near-field and micromorphic, Acta Geophys. Pol. 51, 409-431.
• 10. Teisseyre, R., W. Boratyński and K.P. Teisseyre, Seismic rotation waves in elastic con with friction stresses (in preparation).