Aptian Paleoclimates and Identification of an OAE1a Equivalent in Shallow Marine Environments of the Southern Tethyan Margin: The Bir Oum Ali Section, Northern Chott Chain, Southern Tunisia

Alexis Godet1, Rabaa Hfaiedh2, Annie Arnaud-Vanneau3, Ihsen Zghal2, Hubert Arnaud3 and Jamel Ouali2, (1)University of Texas at San Antonio, San Antonio, United States, (2)National School of Engineers of Sfax, University of Sfax, Department of Geology, Sfax, Tunisia, (3)Association Dolomieu, Grenoble, France