TY - MAP ED - National Geographic Maps (Firm) TI - Gulf of Mexico, a geography of offshore oil AV - G 3331 .H8 2010 .N3 PY - 2010/// CY - Washington, D.C. PB - National Geographic Society KW - Coastal ecosystem health KW - Maps KW - Mexico, Gulf of KW - Oil pollution of the sea KW - Oil spills and wildlife KW - Environmental disasters KW - Offshore oil industry KW - Accidents KW - Oil spills KW - Environmental aspects KW - Offshore oil and gas leases KW - Offshore structures KW - BP Deepwater Horizon Explosion and Oil Spill, 2010 KW - Offshore oil well drilling KW - Bathymetric maps KW - lcgft N1 - Cross section and ill. of ecosystem zones and ancillary map of seafloor environments on verso; Includes text, diagram (offshore oil well depths), 2 charts (federal leases by depth, Gulf economy), and ancillary map of the Loop Current; "Printed August 2010."; "Supplement to National Geographic, October, 2010."; Depths shown by shading, bathymetric tints, and isolines ER -