Revision History for USGS Open-File Report 2011-1014 Robert J. Rosenbauer, Pamela L. Campbell, Angela Lam, Thomas D. Lorenson, Frances D. Hostettler, Burt Thomas, and Florence L. Wong Petroleum Hydrocarbons in Sediment from the Northern Gulf of Mexico Shoreline, Texas to Florida ----------------------------------------------------- Posted online at http://pubs.usgs.gov/of/2011/1014/ March 8, 2011 -----------------------------------------------------