Problems importing USGS DEMs with m.dem.extract

[Louis Clarke]

Hi Gordon,
     Have you looked at the GRASS FAQ html page?  It discusses importing the 
USGS 1:250000 DEM, you can find the FAQ at:

http://softail.cecer.army.mil/grass/faq.html

I hope this helps.
==========================================================================
Louis Clarke                           U.S. Army Corps of Engineers
lclarke at alb-co-r.swa.usace.army.mil    Albuquerque District
voice (505) 342-3281                   Regulatory Branch
fax (505) 342-3498