Description
Item Description:Relief shown by contours.
"Compiled in 1982-83."
Includes four ancillary maps: index map, loess distribution and thickness, ancestral and present deltas of the Mississippi River, Louisiana and responsibility for state compilations.
Includes text and list of sources of information.
Cartographic material.
Physical Description:1 map : color ; 44 x 59 cm., on sheet 76 x 112 cm., folded in envelope 30 x 24 cm.