TY JOUR TI Native iron in Miocene sediments KW cosmic metallic iron KW sediments KW themomagnetic analysis KW Curie point. JO Russian Journal of Earth Sciences AU Pechersky, D.M. AU Nurgaliev, D.K. AU Trubikhin, V.M. PY 2008 IS 10 PB Geophysical Center of the Russian Academy of Sciences