Groundwater -- Age -- Colorado -- Great Sand Dunes National Park and Preserve
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Ground water flow direction, water quality, recharge sources, and age, Great Sand Dunes National Monument, south-central Colorado, 2000-2001 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2004), by Michael Rupert, L. Niel Plummer, Geological Survey (U.S.), and United States National Park Service (page images at HathiTrust)
Items below (if any) are from related and broader terms.
Filed under: Great Sand Dunes National Park and Preserve (Colo.)- Great Sand Dunes National Monument : statement for management. (U.S. Dept. of the Interior, National Park Service, 1988), by United States National Park Service (page images at HathiTrust)
- Effigy Mounds National Monument; and Great Sand Dunes National Park : hearing before the Subcommittee on National Parks, Historic Preservation, and Recreation of the Committee on Energy and Natural Resources, United States Senate, One Hundred Sixth Congress, second session, on S. 1643 ... S. 2547 ... June 22, 2000. (U.S. G.P.O. :, 2000), by Historic Preservation United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on National Parks (page images at HathiTrust)
- Great Sand Dunes National Park Act of 2000 : report (to accompany S. 2547). (U.S. G.P.O., 2000), by United States Senate Committee on Energy and Natural Resources (page images at HathiTrust)
- Investigation of water quality in the Great Sand Dunes National Monument and Preserve, Saguache County, Colorado, February 1999 through September 2000 : qualifying for outstanding waters designation (U.S. Dept. of the Interior, U.S. Geological Survey, 2003), by Sheryl A. Ferguson and Geological Survey (U.S.) (page images at HathiTrust)
- Ground water flow direction, water quality, recharge sources, and age, Great Sand Dunes National Monument, south-central Colorado, 2000-2001 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2004), by Michael Rupert, L. Niel Plummer, Geological Survey (U.S.), and United States National Park Service (page images at HathiTrust)
- Ground water flow direction, water quality, recharge sources, and age, Great Sand Dunes National Monument, south-central Colorado, 2000-2001 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2004), by Michael Rupert, L. Niel Plummer, Geological Survey (U.S.), and United States National Park Service (page images at HathiTrust)