Group:
Publications/Software
Category:
Maps/Geographic Data
Description
Subcategory:
US Geological Survey-USGS
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| 67 listings, showing 61 - 67: |  |
World Mean Elevation Data
US Department of the Interior (DOI), US Geological Survey (USGS)
A digital data file containing minimum, maximum, and mean terrain elevations. Elevation data (in m...
Minerals Availability System (MAS) Database
US Department of the Interior (DOI), US Geological Survey (USGS)
The Minerals Availability System database consists of 200,000 mining data points and 2,000 of the mo...
Hydrologic Unit Maps
US Department of the Interior (DOI), US Geological Survey (USGS)
Hydrologic unit maps of the United States, and each State, show the boundaries of river basins and n...
Western Mapping Center (WMC)
US Department of the Interior (DOI), US Geological Survey (USGS)
One of several mapping centers in the National Mapping Division of the U.S. Geological Survey (USGS)...
Operational Navigation Chart
US Department of the Interior (DOI), US Geological Survey (USGS)
A worldwide small scale (1:1million) aeronautical chart. Designed for medium-altitude (2,000 to 25,...
Geophysical Investigations Maps (GP Series)
US Department of the Interior (DOI), US Geological Survey (USGS)
Maps on topographic or planimetric bases produced at various scales. They show results of surveys u...
Geologic Quadrangle Maps (GQ Series)
US Department of the Interior (DOI), US Geological Survey (USGS)
Multicolored geologic maps on topographic bases in 7 1/2- or 15- minute quadrangle units; scales 1:2...
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