http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
State of Utah, land ownership and public management
U.S. Department of the Interior, Bureau of Land Management.
"Contour interval 200 feet with supplementary contours at 100 foot intervals."
"The base grid was compiled by the Bureau of Land Management from the official records of cadastral surveys."
"The land status was compiled for printing by the Bureau of Land Management from the official federal records with additional data furnished by the Utah State Land Board, and U.S. Forest Service maps."