conversion from c-map

[Bill.Enslin]

C-Map is a vector-based GIS product developed at Michigan State University and
the files you have are ASCII files that have been exported from C-Map in a
format format that can be imported into GRASS.  I'll be on vacation until
March 9, but feel free to give me a call after I return and I'll try to help
you with your problem.  My phone number is (517) 355-3276. -Bill Enslin