Application of phosphorus generated by cattle at dairies and feedlots to farm land in the United States Pacific Northwest for 2002
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the amount of phosphorus 
generated at confined cattle operations that was applied to nearby farm land in the Pacific Northwest region of the 
United States (Hydro Region 17; Major River Basin 7 (MRB7)) during 2002.