Michael S Steckler¹, Carol Wilson², Austin Chadwick³, Lin Shen⁴, Kristy French Tiampo⁵, Md. Hasnat Jaman^3,4, Steven Lee Goodbred Jr⁶, Bar Oryan⁷, Sheak Sazzad Mahmud⁸, Ashraful Alam Tanvir⁸ and Zohur Ahmed⁸, (1)Columbia University, Lamont-Doherty Earth Observatory, Palisades, United States, (2)Louisiana State University, Department of Geology & Geophysics, Baton Rouge, LA, United States, (3)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, United States, (4)Columbia University, Lamont Doherty Earth Observatory, Palisades, United States, (5)University of Colorado at Boulder, CIRES, Department of Geological Sciences, Boulder, United States, (6)Vanderbilt University, Department of Earth and Environmental Sciences, Nashville, TN, United States, (7)Scripps Institution of Oceanography, University of California San Diego, La Jolla, United States, (8)Dhaka University, Department of Geology, Dhaka, Bangladesh