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1. 1:1,000,000-Scale Combined Statistical Areas, 2013

Polygon Stanford University Public content
2013. National Atlas of the United States. This polygon shapefile contains combined statistical areas in the United States and Puerto Rico. Combined statistical areas consist of two or more ... National Atlas of the United States.

2. 1:1,000,000-Scale Core Based Statistical Areas, 2013

Polygon Stanford University Public content
2013. National Atlas of the United States. This polygon shapefile contains core based statistical areas in the United States and Puerto Rico. The map layer was created from the CENSUS 2010 T... National Atlas of the United States.

3. 1:1,000,000-Scale County Boundaries of the United States, 2014

Polygon Stanford University Public content
2014. Geological Survey (U.S.). This polygon shapefile contains the county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands, by showing the counties as ar... Geological Survey (U.S.).

5. 1:1,000,000-Scale State Boundaries of the United States, 2012

Polygon Stanford University Public content
2012. National Atlas of the United States. This polygon shapefile portrays the state boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer was created by e... National Atlas of the United States.

6. 1:1,000,000-Scale State Boundaries of the United States, 2014

Polygon Stanford University Public content
2014. National Atlas of the United States. This polygon shapefile portrays the state boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer was created by e... National Atlas of the United States.

8. Agriculture Census of the United States, 2002

Polygon Stanford University Public content
2002. National Atlas of the United States. This polygon shapefile portrays a selected set of information that was collected for the 2002 Census of Agriculture by the National Agricultural St... National Atlas of the United States.

9. Agriculture Census of the United States, 2007

Polygon Stanford University Public content
2007. National Atlas of the United States. This polygon shapefile portrays a selected set of information that was collected for the 2007 Census of Agriculture by the National Agricultural St... National Atlas of the United States.

10. Bailey's Ecoregions and Subregions of the United States, 2004

Polygon Stanford University Public content
2004. United States. Forest Service. This polygon shapefile is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.... National Atlas of the United States.

11. Coal Fields of the United States

Polygon Stanford University Public content
2001. Eastern Energy Resource Surveys Team (Geological Survey). This polygon shapefile shows the coal fields of Alaska and the conterminous United States. Most of the material for the conterminous United States ... National Atlas of the United States.

12. Costly Regional Landslide Events in the United States

Polygon Stanford University Public content
2001. Godt, Jonathan W. This polygon shapefile contains information on costly regional landslide events in the 50 United States and Puerto Rico. The extents of the regiona... National Atlas of the United States.

13. County Boundaries of the United States, 1980

Polygon Stanford University Public content
1980. Geological Survey (U.S.). This polygon shapefile contains the 1980 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).

14. County Boundaries of the United States, 1990

Polygon Stanford University Public content
1990. Geological Survey (U.S.). This polygon shapefile portrays the 1990 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).

15. County Boundaries of the United States, 2000

Polygon Stanford University Public content
2000. Geological Survey (U.S.). This polygon shapefile portrays the 2000 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).

17. Engineering Aspects of Karst

Polygon Stanford University Public content
1984. Tobin, B. D. and Weary, David J. This polygon shapefile is a digital version of U.S. Geological Survey Open File Report 2004-1352, Engineering Aspects of Karst. The open-file repor... National Atlas of the United States.

18. Federal Lands of the United States, 2006

Polygon Stanford University Public content
1972. National Atlas of the United States. This polygon shapefile contains federally owned or administered lands of the United States, Puerto Rico, and the U.S. Virgin Islands. Only areas of... National Atlas of the United States.

21. Hazardous Waste, Generated, Shipped, Received 2001-2007

Polygon Stanford University Public content
2001. National Atlas of the United States. This polygon shapefile portrays the hazardous waste generated, shipped, and received by state and other areas within the United States, Puerto Rico... National Atlas of the United States.

22. Indian Lands of the United States, 2006

Polygon Stanford University Public content
2006. National Atlas of the United States. This polygon shapefile shows Indian lands of the United States. Only areas of 640 acres or more are included. Federally-administered lands within a... National Atlas of the United States.

23. National Fire Plan - Hazardous Fuels Reduction Program, 2004

Polygon Stanford University Public content
2004. National Atlas of the United States. This polygon shapefile portrays county level data for the fiscal-year-2004 National Fire Plan - Hazardous Fuels Reduction Program. The purpose of t... National Atlas of the United States.

24. National Wilderness Preservation System of the United States, 2006

Polygon Stanford University Public content
1972. National Atlas of the United States. This polygon shapefile contains National Wilderness Preservation System areas of 640 acres or more, in the United States, Puerto Rico, and the U.S.... National Atlas of the United States.

25. North American Atlas - Bathymetry (Polygons)

Polygon Stanford University Public content
2004. Instituto Nacional de Estadística, Geografía e Informática (Mexico), Canada Centre for Mapping, and Geological Survey (U.S.). This polygon shapefile contains bathymetric data with depth in metres for ocean areas covered by the extent of the North American Atlas project. Is... Canada Centre for Mapping.

26. Omernik's Level III Ecoregions of the Continental United States, 2003

Polygon Stanford University Public content
2003. United States. Environmental Protection Agency. This polygon shapefile shows Omernik's Level III ecoregions, derived from a 1:7,500,000 map created by J.M. Omernik in 1987 and from refinements of... National Atlas of the United States.

28. Public Land Survey System of the United States, 2010

Polygon Stanford University Public content
2010. Geological Survey (U.S.). This polygon shapefile portrays the Public Land Surveys of the United States, including areas of private survey, donation land claims, and land gra... Geological Survey (U.S.).

29. Seismic Hazard Map for the United States

Polygon Stanford University Public content
2012. Rukstales, Kenneth S. (compiler). This polygon shapefile represents seismic hazards in the United States. The data represent a model showing the probability that ground motion will ... National Atlas of the United States.

30. Spread of Africanized Honey Bees in the United States, 1990-2005

Polygon Stanford University Public content
1990. United States. Agricultural Research Service. This polygon shapefile portrays the spread, by year, of the Africanized honey bee (AHB) in the United States, Puerto Rico, and the U.S. Virgin Isla... National Atlas of the United States.

31. State Boundaries of the United States, 2005

Polygon Stanford University Public content
1972. Geological Survey (U.S.). This polygon shapefile portrays the state boundaries of the United States, and the boundaries of Puerto Rico and the U.S. Virgin Islands. The map l... Geological Survey (U.S.).

32. Time Zones of the United States, 2005

Polygon Stanford University Public content
1972. National Atlas of the United States. This polygon shapefile portrays the time zones of the United States, Puerto Rico, and the U.S. Virgin Islands. Also included are the Greenwich Mean... National Atlas of the United States.

33. United States Cancer Mortality 1970-1994

Polygon Columbia University Public content
1974. U.S. Geological Survey. This data set contains 1970-1994 cancer mortality information for counties in the United States. Included are death rates, number of deaths, confi... U.S. Geological Survey.

34. United States Crimes 1994-2000

Polygon Columbia University Public content
1994. National Atlas of the United States. This map layer shows crime statistics for the United States for theyears 1994-2000, drawn from the Uniform Crime Reporting Program datacompiled by ... National Atlas of the United States.

35. United States Crimes 2001-2002

Polygon Columbia University Public content
2001. National Atlas of the United States. This map layer shows crime statistics for the United States for the years 2001-2002, drawn from the Uniform Crime Reporting Program datacompiled by... National Atlas of the United States.

36. United States Income and Employment 1979-1981

Polygon Columbia University Public content
1979. National Atlas of the United States. This map layer portrays 1979, 1980, and 1981 estimates for total personal income, per capita personal income, annual number of full-time and part-t... National Atlas of the United States.

37. United States Income and Employment 1982

Polygon Columbia University Public content
1982. National Atlas of the United States. This map layer portrays 1982 estimates for total personal income, per capita personal income, annual number of full-time and part-time jobs, averag... National Atlas of the United States.

38. United States Income and Employment 1983-1987

Polygon Columbia University Public content
1983. National Atlas of the United States. This map layer portrays 1983 to 1987 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.

39. United States Income and Employment 1988

Polygon Columbia University Public content
1988. National Atlas of the United States. This map layer portrays 1988 estimates for total personal income, per capita personal income, annual number of full-time and part-time jobs, averag... National Atlas of the United States.

40. United States Income and Employment 1989-1990

Polygon Columbia University Public content
1989. National Atlas of the United States. This map layer portrays 1989 and 1990 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.

41. United States Income and Employment 1991-1992

Polygon Columbia University Public content
1991. National Atlas of the United States. This map layer portrays 1991 and 1992 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.

42. United States Income and Employment 1993-2001

Polygon Columbia University Public content
1993. National Atlas of the United States. This map layer portrays 1993 to 2001 estimates for total personal income, per capita personal income, annual number of full-time and part-time jobs... National Atlas of the United States.

43. United States Income and Employment 2002-2003

Polygon Columbia University Public content
2002. National Atlas of the United States. This map layer portrays 2002 and 2003 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.

44. United States Income and Employment 2004-2008

Polygon Columbia University Public content
2004. National Atlas of the United States. This map layer portrays 2004-2008 per capita personal income, annual number of full-time and part-time jobs, average wage per job in dollars, popul... National Atlas of the United States.

45. United States Labor Statistics 2000-2001

Polygon Columbia University Public content
2000. National Atlas of the United States. This data set portrays labor statistics annual averages for the years 2000 and 2001, shown by county, for the United States and Puerto Rico. The d... National Atlas of the United States.

46. United States Labor Statistics 2002-2004

Polygon Columbia University Public content
2002. National Atlas of the United States. This data set portrays labor statistics annual averages for the years 2002 to 2004, shown by county, for the United States and Puerto Rico. The da... National Atlas of the United States.

47. United States Labor Statistics 2005-2009

Polygon Columbia University Public content
2005. National Atlas of the United States. This data set portrays labor statistics annual averages for the years 2005 to 2009, shown by county, for the United States and Puerto Rico. The da... National Atlas of the United States.

48. United States Mortality Database 1988-1992

Polygon Columbia University Public content
1988. U.S. Geological Survey. This map layer contains mortality information for United States Health Service Areas (805 groups of counties). Included are mortality rates by sex... U.S. Geological Survey.

49. Urban Areas of the United States, 2001

Polygon Stanford University Public content
2001. Geological Survey (U.S.). This data set includes a selection of urban areas in the United States derived from the urban areas layer of the Digital Chart of the World (DCW). ... Geological Survey (U.S.).

50. Wildland Fires, USA, 1937 to 2017

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