USGS
Lake Pontchartrain Basin:  Bottom Sediments and Related Environmental Resources

False-color Infrared - April 1997

970402_13rgTH.gif (7322 bytes) April 2, 1997 970419_14rgTH.gif (7643 bytes) April 19, 1997
970407_13rgTH.gif (7084 bytes) April 7, 1997 970429_14rgTH.gif (7288 bytes) April 29, 1997
970409_14rgTH.gif (8570 bytes) April 9, 1997 970430_13rgTH.gif (7676 bytes) April 30, 1997


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