UID:
(DE-602)edocfu_9961072784102883
Format:
1 electronic map :
,
HTML, digital, PDF file.
Edition:
Version 1.1, posted Jan. 2007.
Series Statement:
Quaternary geologic atlas of the United States map I-1420 (NL-15)
Note:
Relief shown by contour lines and spot heights.
,
Title from PDF title screen (viewed on Apr. 29, 2008).
,
Includes location map, index map, ancillary maps, text, and chart.
,
Mode of access: Internet from the USGS web site. Address as of 4/29/08: http://pubs.usgs.gov/imap/i-1420/nl-15/; current access via PURL.
Language:
English
Keywords:
Maps.