http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ground-water flow direction, water quality, recharge sources, and age, Great Sand Dunes National Monument, south-central Colorado, 2000-2001
Ground water flow direction, water quality, recharge sources, and age, Great Sand Dunes National Monument, south-central Colorado, 2000-2001
v, 28 pages : illustrations (some color), color maps ; 28 cm.
by Michael G. Rupert and L. Niel Plummer ; prepared in cooperation with the National Park Service.
Also available via Internet at the USGS web site. Address as of 10/26/04: http://water.usgs.gov/pubs/sir/2004/5027/pdf/508SIR2004-5027.pdf; current access available via PURL.
Includes bibliographical references (pages 26-28).
Scientific investigations report ; 2004-5027