@article{paperid:1039560,
author = {Notghi Moghaddam, Marziyeh and Hadavi, Fatemeh},
title = {Changes in productivity in the boundary between Abderaz and Abtalkh Formations (East Kopet Dagh, NE Iran) evidenced by calcareous nannofossils and elements (Zn, Cu, Cd, Pb and CaCO3)},
journal = {Arabian Journal of Geosciences},
year = {2013},
volume = {7},
number = {12},
month = {January},
issn = {1866-7511},
pages = {5309--5320},
			numpages = {11},
keywords = {Keywords Productivity;  Calcareous nannofossil;  Abderaz; Abtalkh . Iran},
}