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8601. World Rivers

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1999. ESRI, Inc. Layer contains major rivers of the world.

8602. World Temperature, 1996

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1996. Global Change Department National Institute of Public Health and Environmental Protection. Temperature s a point theme representing the average temperature throughout the world. Measurements are represented by points at every.5 degrees a...

8603. World Volcanoes, 1995

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1995. Smithsonian Institution, Global Volcanism Program. Volcanoes of the World is a point theme representing volcanoes thought to have been active in the last 10,000 years (Holocene). The data include a ...

8604. wwf_eco

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1999. World Wildlife Fund. World Wildlife Fund Ecoregions represent 24,944 defined global ecoregions. Ecoregions are defined as relatively large areas of land or water that s...

8605. Zip Code Districts - City of Newton

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1998. City of Newton GIS. This data layer contains boundaries for Newton's zip codes. Note that one of those zip codes, for a property at the eastern edge of the city, just ...

8606. Zoning Districts - City of Newton

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1998. City of Newton GIS. This data layer contains the boundaries of zoning districts based on the Assessor's Computer Assisted Mass Appraisal (CAMA) database zoning attribu...