http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Groundwater-level elevations in the Denver Basin bedrock aquifers of Elbert County, Colorado, 2015-18
1 online resource (viii, 50 pages) : illustrations (mostly color), color maps.
"Prepared in cooperation with the Elbert County Board of County Commissioners."
Includes bibliographical references (pages 24-26).
Scientific investigations report ; 2019-5014