TY JOUR TI New paleomagnetic data for the Permian-Triassic Trap rocks of Siberia and the problem of a non-dipole geomagnetic field at the Paleozoic-Mesozoic boundary KW paleomagnetism KW Siberian traps KW Stable Europe KW non-dipole field KW inclination shallowing. JO Russian Journal of Earth Sciences AU Veselovskiy, R.V. AU Pavlov, V.E. PY 2006 IS 8 PB Geophysical Center of the Russian Academy of Sciences