Version History for:


Hildenbrand, T.G., Langenheim, V.E., Mankinen, E.A., and 
     McKee, E.H., 1999, Inversion of gravity data to define 
     the pre-Tertiary surface and regional structures 
     possibly influencing ground-water flow in the Pahute 
     Mesa-Oasis Valley region, Nye County, Nevada:  U.S. 
     Geological Survey Open-File Report 99-49.

Version 1.0 - October 6, 1999
     First release, on the Web only, at 
     http://geopubs.wr.usgs.gov/open-file/of99-49