%0 Journal Article %T Stable isotope record in pedogenic carbonates in northeast Iran: Implications for Early Cretaceous (Berriasian–Barremian) paleovegetation and paleoatmospheric P(CO2) levels %A Mortazavi, Maryam %A Moussavi Harami, Sayyed Reza %A Robert L. Brenner %A Mahboubi, Asadollah %A Nadjafi, Mehdi %J Geoderma %@ 0016-7061 %D 2013