Description
Item Description:Caption title.
Shipping list number: 2000-0205-P.
"March 2000."
Physical Description:4 unnumbered pages : color illustrations, color maps ; 28 cm.
Also available via Internet from the USGS web site. Address as of 5/23/2000: http://water.usgs.gov/pubs/FS/FS-025-99/ (hypertext version), http://water.usgs.gov/pubs/FS/FS-025-99/pdf/fs-025-99.pdf (PDF version); current access is available via PURL.