NYU Spatial Data Repository

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1. Global GIS : Drainage Basins

2003. This datalayer is a polygon coverage representing hydrologic drainage basins located worldwide. The data displayed here is derived from the HYDRO 1... American Geological Institute.

2. Global GIS : Geologic map (excluding the United States)

2003. This datalayer is a polygon coverage showing U.S. Geological Survey defined geologic provinces of the World, excluding the United States. It was pu... American Geological Institute.

3. Global GIS : geologic provinces of the world

2000. This shapefile includes arcs and polygons that describe U.S. Geological Survey defined geologic provinces of the World. Each province has a set of ... American Geological Institute.

4. Global GIS : Land ice areas

1997. This datalayer is a polygon coverage representing land ice areas (snow fields or ice fields which are on land) worldwide and was published as part ... American Geological Institute.

5. Global GIS : Natural resources extraction areas and fishery industrial areas

1997. This datalayer is a polygon coverage representing worldwide locations where natural resources are being extracted from the earth and locations wher... American Geological Institute.