%0 Journal Article %T Trace fossils analysis of fluvial to open marine transitional sediments:Example from the Upper Devonian (Geirud Formation), Central Alborz, Iran %A Sharafi, Mahmood %A Mahboubi, Asadollah %A Moussavi Harami, Sayyed Reza %A H. Mosaddegh %A Mahmudy Gharaie, Mohamad Hosein %J Palaeoworld %@ 1871-174X %D 2014