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Research resources in geology, maps, US Geological Survey publications and primary articles.

Map Resources

Ask a librarian about topographic maps, USGS thematic maps, USGS publications in the government documents collection, and other maps in the library that might not be included in a catalog search.

Library Advanced Search - Narrow your search to Format: Map.


US Geological Survey Thematic Maps.  Library shelves near the topographic map drawers, lower level, contain US Geological Survey thematic maps organized by series number, such as:

  • GP - Geophysical
  • HA - Hydrological Investigations