MapFinder for Google Earth^TM  is an .kmz application that loads into Google Earth^TM and shows the 7.5 minute quad (USGS topographic map) boundaries for the lower 48 states.  Each boundary has an identification point that gives you information about the USGS topo map.  This information includes the map name, scale, year, projection, and contour interval.  The most exciting feature of this application is that there is a download link that enables you to download the topographic map for free! 

Register to Use MapFinder- Register if you would like to receive mailings from DDS, or receive e-mails on MapFinder™ updates and other free data sources as we make them available.   Please note that we are planning a major overhaul with this application, and only registered users will receive an e-mail when the update is available.  Registration is voluntary, but we will only offer technical support for those who register.

MapFinder™ for Adobe Reader™

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MapFinder™ for Google Earth™

MapFinder™ for Google Earth™ is a searchable index utilizing base map information derived from Google Earth™.  Want to know more about a specific location? Dive right in -- Google Earth™ combines satellite imagery, maps and the power of Google™ Search to put the world's geographic information at your fingertips. NOTE: Currently MapFinder™ for Google Earth™ shows only the 1:24,000 scale USGS topographic maps. For USGS 1:100,000 scale  please use MapFinder™ for Adobe Reader™.

System Requirements: Google Earth™ version 4 or higher