UID:
edocfu_9961074792502883
Format:
vi, 34 pages :
,
digital, PDF file.
Series Statement:
Scientific investigations report ; 2007-5248
Note:
Title from PDF title screen (viewed on Mar. 5, 2008).
,
Mode of access: Internet at the USGS web site. Address as of 7/23/08: http://pubs.usgs.gov/sir/2007/5248/pdf/sir20075248.pdf ; current access is available via PURL.
Language:
English