Description
Item Description:Relief shown by spot heights. Relief also shown by contours on some maps.
In lower margin of map 1: Prepared by Photo Science, Inc., Gaithersburg, Maryland, utilizing contour negatives furnished by United States Geological Survey.
Rubber-stamped in lower margin: 1980.
UTM grid.
Includes text by Edmond G. Otton and others, notes, and small location map. Some maps also include statistical table, graphs, large location map, coverage map, and table of contents.
Cartographic material.
Physical Description:5 maps : color ; 58 x 45 cm., on sheets 69 x 100 cm. or smaller.
Bibliography:Includes bibliographical references.