http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Yakima : 1:100,000-scale topographic map : 30 X 60 minute series (topographic)
National Applied Resource Sciences Center (U.S.)
edited and published by the Bureau of Land Management, National Applied Resource Sciences Center ... in cooperation with the ... Oregon State Office.
Relief shown by contours and spot heights.
Includes location map, index to adjoining maps, and index to 1:24,000-scale maps.