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USGS will show mountain bike trails on newly revised US Topo maps
The 2014 edition of US Topo maps covering Arizona will be the first maps to feature the trail data, followed by Nebraska, Missouri, Nevada, California, Louisiana, New Hampshire, Mississippi, Vermont, Wyoming, Connecticut, Massachusetts, Illinois, Rhode Island, South Dakota, Florida, Alaska (partial) |
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USGS Releases Drought Visualization Website
A newly released interactive California Drought visualization website aims to provide the public with atlas-like, state-wide coverage of the drought and a timeline of its impacts on water resources
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