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1. Active Management and Irrigated Nonexpansion Areas, Arizona, 2002

2002. Arizona. Department of Water Resources. The dataset depicts both active management areas (AMAs) and Irrigated Nonexpansion Areas (INAs) in Arizona. Arizona Department of Water Resources.

2. Areas of High Potential for Large Scale Solar Facilities, Arizona, 2014

2014. University of Arizona. Cooperative Extension. The REOA model approach used to generate this dataset incorporates two main objectives (physical and economic) and a range of sub-objectives to det... University of Arizona. Cooperative Extension.

3. Areas of High Potential for Small Scale Solar Facilities, Arizona, 2014

2014. University of Arizona. Cooperative Extension. The REOA model approach used to generate this dataset incorporates two main objectives (physical and economic) and a range of sub-objectives to det... University of Arizona. Cooperative Extension.

4. Areas of Land Subsidence, Arizona, 2014

2014. Arizona. Department of Water Resources. The Arizona Department of Water Resources Geophysics/Surveying Unit has been collecting and processing Interferometric Synthetic Aperature Radar (I... Arizona Department of Water Resources.

5. AZGS Earth Fissures, Arizona, 2015

2015. Arizona Geological Survey. This line shapefile displays the surface trace of earth fissures mapped by the AZGS, as well as reported, unconfirmed earth fissures within study a... Arizona Geological Survey.

6. AZGS Earth Fissures Study Area, Arizona, 2015

2015. Arizona Geological Survey. This polygon shapefile displays the extents of the earth fissures study areas. A blank area on the map does not guarantee earth fissures are not pr... Arizona Geological Survey.

7. Biotic Communities, Arizona, 1993

1993. Arizona. State Land Department. This dataset adapted from the map provided "Biotic Communities of the Southwest", August 1980 by David E. Brown and Charles H. Lowe. The datasest s... Arizona State Land Department.

8. Environmental Observations along the Agua Fria River, Arizona, 2008

2008. Arizona NEMO. A shapefile of all the observations collected by volunteers in 2008 during the annual Wet/Dry mapping of the Agua Fria River. This file and other a... Arizona NEMO.

9. Environmental Observations along the Agua Fria River, Arizona, 2009

2009. Arizona NEMO. A shapefile of all the observations collected by volunteers in 2009 during the annual Wet/Dry mapping of the Agua Fria River. This file and other a... Arizona NEMO.

10. Environmental Observations along the Agua Fria River, Arizona, 2010

2010. Arizona NEMO. A shapefile of all the observations collected by volunteers in 2010 during the annual Wet/Dry mapping of the Agua Fria River. This dataset and othe... Arizona NEMO.

11. Environmental Observations along the Agua Fria River, Arizona, 2011

2011. Arizona NEMO. A shapefile of all the observations collected by volunteers in 2011 during the annual Wet/Dry mapping of the Agua Fria River. This file and other a... Arizona NEMO.

12. EPA RCRIS Sites, AZ, CA, NV, 1998

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.

13. EPA Superfund Sites, Arizona, 1997

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.

14. Ephemeral and Perennial Streams, Arizona, 1993

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.

15. Field work travel routes taken during vegetation mapping in Sonoran Proghorn Habitat, Cabeza Prieta NWR, 2004

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.

16. General Soil Groups, Arizona, 1975

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.

17. Geologic Fault Formations, Arizona, 2000

2000. Arizona. State Land Department. This data set consists of geologic fault formations throughout the State of Arizona. Arizona State Land Department.

18. Geologic Formations, Arizona, 2000

2000. Arizona. State Land Department. This data set consists of general geologic formations throughout the State of Arizona. Arizona State Land Department.

19. Groundwater Basins and Subbasins, Arizona, 2015

2015. Arizona. Department of Water Resources. The data provide base information for use in GIS systems to aid in assessment for a variety of planning and analysis purposes and to provide a geog... Arizona Department of Water Resources.

20. Irrigation Grandfathered Rights in AMAs, Arizona, 1979

1975. Arizona. Department of Water Resources. An Irrigation Grandfathered Right (IGFR) is a right to irrigate land in an active management area that was legally irrigated any time between 1975 ... Arizona Department of Water Resources.

21. Known Mineral Deposit Areas, Arizona, 1993

1993. Arizona. State Land Department. This coverage shows known mineral deposit areas (KMDA's) in Arizona for locatable minerals. Locatable minerals include all that may be obtained by ... Arizona State Land Department.

22. Lakes, Arizona, 1974

1974. Arizona. State Land Department. Hydro polygon features in the State of Arizona with an emphasis on lakes, ponds and reservoirs. This polygon cover consists of all the lakes and bo... Arizona State Land Department.

23. Level III Ecoregions, Arizona, 2013

2013. US Environmental Protection Agency. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to... U.S. EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research Laboratory (NHEERL).

24. Level IV Ecoregions, Arizona, 2013

2013. US Environmental Protection Agency. Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the typ... U.S. EPA Office of Research and Development (ORD) - National Health and Environmental Effects Research Laboratory (NHEERL).

25. Major and Minor River Systems, Arizona, 1993

1993. Arizona. State Land Department. Data layer depicts all rivers and streams. Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC format. Since then, multiple and... Arizona State Land Department.

26. Major Dams, USA, 2013

2013. United States. Geological Survey. This dataset is provided as part of the USGS National Hydrology Dataset and depicts the point locations for major dams in all fifty states and Puer... United States Geological Survey.

27. Major Lakes, Arizona, 1993

1993. Arizona. State Land Department. Depiction of major lakes in Arizona. Arizona State Land Department.

28. Major Rivers and Primary Tributaries, Arizona, 1993

1993. Arizona. State Land Department. Data layer depicts major rivers, main stem and primary reach tributaries. Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC f... Arizona State Land Department, Arizona Land Resources Information System.

29. Major Rivers, Arizona, 1993

1993. Arizona. State Land Department. Data layer depicts major rivers with main stem. Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC format. Since then, multipl... Arizona State Land Department, Arizona Land Resources Information System.

30. Mine Locations, Arizona, 1993

1993. Arizona. State Land Department. This dataset depicts locations of mines throughout Arizona. This coverage is derived from the Bureau of Mines Minerals Availablity System (MAS) dat... Arizona State Land Department.

31. Quadrangle Boundaries, Arizona, 2002

2002. Arizona. State Land Department. Index Grids, This statewide data set consists of polygons representing the 1:250,000 USGS Quad boundaries spanning Arizona. The Lat/Long grid has a... Arizona State Land Department.

32. Riparian Vegetation (Perennial), Arizona, 1994

1993. Arizona. Game and Fish Department. Riparian vegetation associated with perennial waters of Arizona. The dataset was created using two major sources of imagery - Landsat Thematic Mapp... Arizona State Land Department.

33. Springs, Arizona, 2000

2000. Arizona. State Land Department. This coverage consists of spring locations in Arizona. This data set incorporates information extracted from both the USGS Geonames database and th... Arizona State Land Department.

34. SSURGO Soils Dataset, Arizona, 2013

2013. United States. Department of Agriculture. This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil ... U.S. Department of Agriculture, Natural Resources Conservation Service.

35. The vegetation types in Sonoran Pronghhorn habitat, Cabeza Prieta NWR, 2004

2004. Jim Malusa, USGS. The vegetation of Sonoran Pronghhorn habitat on the BLM lands and Cabeza Prieta NWR near Ajo, Arizona. This dataset and other ancillary data can be... United States Geological Survey.

36. Wet and Dry Points along the Agua Fria River, Arizona, 2010

2010. Arizona NEMO. A shapefile of the wet and dry points identified by volunteer data collectors for 2010 along the Agua Fria River. This datasets and other ancillary... Arizona NEMO.

37. Wet and Dry Points along the Agua Fria River, Arizona, 2011

2011. Arizona NEMO. A shapefile of all the wet and dry pts collected by volunteers during the 2011 Wet/Dry Mapping of the Agua Fria River. This datasets and other anci... Arizona NEMO.

38. Wet and Dry Segments of Agua Fria River, Arizona, 2010

2010. Arizona NEMO. A shapefile of the wet and dry segments along the Agua Fria River in 2010. This dataset and other ancillary data can be found in the University of ... Arizona NEMO.

39. Wet and Dry Segments of the Agua Fria River, Arizona, 2008

2008. Arizona NEMO. Portions of the Agua Fria River that were surveyed in 2008 to determine which segments were wet and which were dry. This dataset and other ancillar... Arizona NEMO.

40. Wet and Dry Segments of the Agua Fria River, Arizona, 2009

2009. Arizona NEMO. Portions of the Agua Fria River that were surveyed in 2009 to determine which segments were wet and which were dry. This dataset and other ancillar... Arizona NEMO.

41. Wet and Dry Segments of the Agua Fria River, Arizona, 2011

2011. Arizona NEMO. A shapefile of the wet and dry segments along the Agua Fria River in 2011. This dataset and other ancillary data can be found in the University of ... Arizona NEMO.

42. Wilderness Areas, Arizona, 1990

1993. Arizona. State Land Department. This statewide data set includes Bureau of Land Management, U.S. Forest Service, National Park Service and Fish & Wildlife Service Riparian Natural... Arizona State Land Department.

43. Wildland Fires, USA, 1937 to 2017

1937. Wildland Fires documented by the National Park service between 1937 and 2017. National Park Service.