|Point coverage for geologic structure data. The geologic data was mapped during the summer of 1998 at a scale of 1:24,000. The bedrock geology was mapped using standard techniques. Locational information was provided by Rockwell PLGR+96 GPS receivers usi
|Walsh, Gregory J. and Clark, Stewart F., Jr.
|U.S. Geological Survey Open-File Report 99-8
locational information about global positioning systems
|6 character code for name of station
|longitude of location, degrees west
|Latitude of location, degrees north