Offshore Sediment Character and Sand Resource Assessment of the Northern Gulf of Mexico, Florida to Texas Williams, S. Jeffress; Flocks, J; Jenkins, C; Khalil, S; Moya, J Journal of Coastal Research 60: 30-44 2012 0749-0208 10.2112/si_60_4 https://eurekamag.com/research/064/223/064223663.php