Revision History for USGS Open-File Report 2009-1225 Thomas D. Lorenson, Frances D. Hostettler, Robert J. Rosenbauer, Kenneth E. Peters, Jennifer A. Dougherty, Keith A. Kvenvolden, Christina E. Gutmacher, Florence L. Wong, and William R. Normark Natural Offshore Oil Seepage and Related Tarball Accumulation on the California Coastline; Santa Barbara Channel and the Southern Santa Maria Basin; Source Identification and Inventory ----------------------------------------------------- Revised files in /of2009-1225_appendix_2-1/ Added: of2009-1225_shp.zip -- shapefile and metadata for sample locations and properties of2009-1225.kmz -- Google Earth files of sample locations and properties. May 21, 2010 Fixed typo p. 114 February 5, 2010 Posted online at http://pubs.usgs.gov/of/2009/1225/ January 8, 2010 -----------------------------------------------------