Rosalind Mary Coggon¹, Robert Reece², Gail Lynn Christeson³, Damon A H Teagle¹, Jason B Sylvan⁴, Brandi Kiel Reese⁵, R Mark Leckie⁶, Chris Lowery⁷, William Gilhooly III⁸, Nicholas W Hayman⁹, Julia S Reece¹⁰, James C Zachos¹¹, Brandon R Briggs¹², John B Kirkpatrick¹³, Matt Huber¹⁴, Michelle Harris¹⁵, Deborah Jane Thomas¹⁶, Miriam E Katz¹⁷ and Clifford W Heil Jr¹⁸, (1)University of Southampton, School of Ocean & Earth Science, National Oceanography Centre Southampton, Southampton, United Kingdom, (2)Texas A&M University, Geology and Geophysics, College Station, TX, United States, (3)UTIG, Austin, TX, United States, (4)Texas A&M University, Oceanography, College Station, TX, United States, (5)Texas A&M University Corpus Christi, Department of Life Sciences, Corpus Christi, TX, United States, (6)Univ Massachusetts, Amherst, MA, United States, (7)University of Texas at Austin, Austin, TX, United States, (8)Indiana University Purdue Univ, Earth Sciences, Indianapolis, IN, United States, (9)University of Texas, Jackson School of Geosciences, Institute for Geophysics, Austin, TX, United States, (10)Texas A & M University, College Station, TX, United States, (11)Univ California Santa Cruz, Santa Cruz, CA, United States, (12)University of Alaska Anchorage, Anchorage, AK, United States, (13)University of Rhode Island, Graduate School of Oceanography, Narragansett, RI, United States, (14)Purdue University, West Lafayette, IN, United States, (15)Plymouth University, Plymouth, United Kingdom, (16)Texas A&M Univ, College Station, TX, United States, (17)Rensselaer Polytechnic Inst., Troy, NY, United States, (18)Univ Rhode Island, Narragansett, RI, United States