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Based on WebGIS technology, the map can be online browsing, zoom, and can also be used for different map overlay operation.

# Hydrogeological online map of arid area in Northwest China

Date: 2019-05-27  Editor : houxue2018

#### Map description

In the map, we can see the map of Hydrogeological map of arid area in Northwest China. The scale of the map is 1:6750000. The lower left of this map is a legend.

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