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· 2006- 2008: Chair of the Department of Geology, Faculty of Sciences, Zanjan University.
· 2004- 2006: Chair of the Department of Geology, Faculty of Sciences, Zanjan University.
· 2002- 2004: Chair of the Department of Geology, Faculty of Sciences, Zanjan University.
· 2000- 2002: Chair of the Department of Geology, Faculty of Sciences, Zanjan University.
· 1996-1997: Vice chair of the Faculty of Sciences, Zanjan University.