1983. United States. Environmental Protection Agency. Whenever appropriate, portions of this metadata were directly taken from the metadata of the original data set. RCRIS (Hazardous Waste - Violations... U.S. Environmental Protection Agency.
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1982. This data was prepared by the U.S. Environmental Protection Agency (EPA) in 1982 and include all hydrography shown on USGS maps having a scale of 1... United States Environmental Protection Agency.
1983. United States. Environmental Protection Agency. Dataset depicts EPA Superfund sites throughout Arizona. This dataset was created from the CERLIS database. CERCLIS is a national computerized manag... U.S. Environmental Protection Agency.
1993. Arizona. State Land Department. Dataset identifies both Ephemeral and Perennial Streams throughout Arizona. This dataset was converted in the fall of 1988 from USGS 1:100,000 scal... Arizona State Land Department, Arizona Land Resources Information System.
1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).
1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).
2004. Jim Malusa, USGS. This dataset offers supplementary info to the vegetation associations identified in CabezaPrietaNWR_Vegetation_2004.shp. The dataset depicts the ro... United States Geological Survey.
1990. Arizona. Department of Health Services. Depiction of Firearm related deaths by county in Arizona. Incidence rate is per 100,000 persons. Arizona Department of Health Services.
1975. Arizona. State Land Department. This statewide coverage consists of several major soils and some minor soils groups. Digitized at 1:1,000,000 scale, 'General Soil Map - 1975', by ... Arizona State Land Department.
2000. Arizona. State Land Department. This data set consists of geologic fault formations throughout the State of Arizona. Arizona State Land Department.