USGS: Science for a Changing
World Skip navigation links navigation bar Energy Resources Mineral Resources Coastal and Marine Geology Geologic Mapping Earth Surface Dynamics Landslide Hazards Volcano Hazards Earthquake Hazards

Aerial Gamma-Ray Surveys in Alaska
Joseph S. Duval
U.S. Geological Survey Open-File Report 01-128

Instructions for installing the free viewer

The free viewer is located in the directory named GEOSOFT.  To install the software, double click on the file OASIS50.EXE and follow the installation instructions.  This viewer is provided by Geosoft, Inc. and I recommend that you visit their web site at to obtain the latest version of the viewer.  The GEOSOFT directory also contains data and instructions provided by Geosoft.  To install those data and instructions, double click on the file named TUTORIAL.EXE.

Data Processing Map List Databases References Viewer Tutorial Viewer Installation


U.S. Geological Survey, a bureau of
the U.S. Department of the Interior
Last modified 16-Apr-2001 (jsd)
Contact Joe Duval
Maintained by the Eastern Publications Group