GeoData @ UCB

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11. MassGIS 2000 Cape Cod Endangered Plant Habitat (1990)

1990. Cape Cod Commission. This data layer contains Cape Cod's endangered plant habitats. Office of Geographic and Environmental Information (MassGIS).

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

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.

13. UA Census American Indian Reservations, 1990 - Massachusetts

1990. U.S. Department of Commerce, Bureau of the Census, Geography Division. This datalayer depicts feature location and other associated data for American Indian tribal entities for those entities established on January 1, ... U.S. Department of Commerce, Bureau of the Census.

14. UA Census Block Groups, 1990 - Massachusetts

1990. U.S. Department of Commerce, Bureau of the Census, Geography Division. The polygons represent U.S. Census Block Groups for the state based on the ground condition of January 1, 1990. Block Groups (BGs) are clusters of ... U.S. Department of Commerce, Bureau of the Census.

15. UA Census Blocks, 1990 - Massachusetts

1990. U.S. Department of Commerce, Bureau of the Census, Geography Division. The polygons in this datalayer represent U.S. Census Blocks for the entire state. Census blocks are statistical areas bounded on all sides by visib... U.S. Department of Commerce, Bureau of the Census.

16. UA Census Congressional Districts, 1990 - Massachusetts

1990. U.S. Department of Commerce, Bureau of the Census, Geography Division. The polygons represent Congressional Districts for the state based on the boundaries established on January 1, 1990. Congressional districts are th... U.S. Department of Commerce, Bureau of the Census, Geography Division.

17. UA Census Counties, 1990 - Massachusetts

1990. U.S. Department of Commerce, Bureau of the Census, Geography Division. This datalayer displays the counties for the state, based on a ground condition of January 1, 1990. The primary legal divisions of most states are ... U.S. Department of Commerce, Bureau of the Census, Geography Division.

18. UA Census County Subdivisions, 1990 - Massachusetts

1990. U.S. Department of Commerce, Bureau of the Census, Geography Division. This datalayer displays County Subdivisions (Minor Civil Divisions) for the state, based on legal and statistical entities established on January 1... U.S. Department of Commerce, Bureau of the Census, Geography Division.

19. UA Census Places, 1990 - Massachusetts

1990. U.S. Department of Commerce, Bureau of the Census, Geography Division. This datalayer displays the Census Places for the state based on the ground condition of January 1, 1990. Places, for the reporting of decennial ce... U.S. Department of Commerce, Bureau of the Census.

20. UA Census Tracts, 1990 - Massachusetts

1990. U.S. Department of Commerce, Bureau of the Census, Geography Division. This datalayer displays Census Tracts for the state, based on entity boundaries established on January 1, 1990. Census tracts are small, relativel... U.S. Department of Commerce, Bureau of the Census.