ArcInfo coverages in Polar Stereographic projection. 
                                  Every ArcInfo coverage is a standard directory.

                                    The cover_str directory contains the following coverages:
 

/cover_st/arc_geotf	Surface Geology
/cover_st/wep_prvs	USGS Geologic Provinces
/cover_st/fld_str	Oil and Gas Field Centerpoints
/cover_st/ltlg_str	Lattitude/Longitude grid
/cover_st/ctry_str	ESRI country boundary
/cover_st/shore_st	ESRI shore line
/cover_st/riv_st	ESRI rivers and lakes

U.S. Department of the Interior | U.S. Geological Survey
URL: <http://pubs.usgs.gov/of/1997/ofr-97-470/OF97-470J/cover_st/cov_str.HTM>
Contact: Energy Program Inquiries
Questions or Assistance: Contact USGS
Page Last Modified: Wed Dec 10 11:37 EDT 2003