Description
Item Description:Special-subject data printed on USGS topographic base.
Relief shown by contours and spot heights.
Envelope title.
UTM grid.
Includes text; some sheets also include geological cross-section, location map, graphs, and/or statistical table.
Cartographic material.
Physical Description:8 maps : color ; 58 x 45 cm., jointly folded in envelope 31 x 24 cm. + text ([4] pages : location map, table of contents ; 28 cm.)
Bibliography:Bibliography on some sheets.