GeoData @ UCB

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You searched for: Place Polar regions Remove constraint Place: Polar regions Year 1997 Remove constraint Year: 1997
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1. Global GIS : Aqueducts, canals, flumes, penstocks

1997. United States. National Imagery and Mapping Agency. This datalayer is a polyline coverage representing major roads worldwide and was published as part of the USGS Global GIS : global coverage databas... American Geological Institute.

2. Global GIS : Storage points

1997. United States. National Imagery and Mapping Agency. This datalayer is a point coverage representing worldwide storage point features and was published as part of the USGS Global GIS : global coverage... American Geological Institute.