PALEOMA GNETISM OF TRAP INTRUSIONS, EAST SIBERIA: IMPLICATIONS TO FLOOD BASALT EMPLACE MENT AND THE PERMO-TRIASSIC CRISIS OF BIOSPHERE ArticleKonstantinov K.M., Bazhenov M.L., Fetisova A.M., Khutorskoy M.D.Earth and Planetary Science Letters. Vol. 394. 2014. P.. 242-253